fix(jenkins): use SSH_COMMON_OPTS for scp in deploy stage

Reviewed-on: http://gitea.lan:3000/robbond/pleskSaas/pulls/59

.clinerules

@@ -0,0 +1,36 @@
+# Project AI Rules
+
+This repository contains the Plesk Agency Portal SaaS project.
+
+Before making changes, read the following documentation files:
+
+docs/ai-bootstrap.md
+docs/ai-project-context.md
+docs/system-architecture.md
+docs/GUARDRAILS.md
+docs/next-steps.md
+docs/handovers/latest.md
+docs/current-focus.md
+
+Project guidelines:
+
+- Treat master branch as production-ready.
+- Preserve the working Jenkins CI/CD deployment pipeline.
+- Avoid breaking Supabase Row Level Security policies.
+- Prefer minimal changes over large rewrites.
+- Follow existing Next.js App Router structure.
+
+Deployment architecture:
+
+Jenkins builds Docker image.
+Image transferred using:
+docker save → scp → docker load
+
+Application host path:
+/opt/plesk-agency-portal
+
+Public domain:
+https://portal.rdbcloud.co.uk
+
+Supabase domain
+https://supabase.rdbcloud.co.uk

.dockerignore

@@ -0,0 +1,13 @@
+node_modules
+.next
+.git
+*.log
+logs
+.env
+.env.*
+!.env.example
+.env.local
+.env.*.local
+.vscode
+.idea
+.DS_Store

.env.example

@@ -1,13 +1,22 @@
-NEXT_PUBLIC_SUPABASE_URL=
+NODE_ENV=production
-NEXT_PUBLIC_SUPABASE_ANON_KEY=
-SUPABASE_SERVICE_ROLE_KEY=
 
 NEXT_PUBLIC_APP_URL=http://localhost:3000
-JOB_SECRET=
 
-ENCRYPTION_KEY=
+NEXT_PUBLIC_SUPABASE_URL=
+NEXT_PUBLIC_SUPABASE_ANON_KEY=
+SUPABASE_URL=
+SUPABASE_ANON_KEY=
+SUPABASE_SERVICE_ROLE_KEY=
+
 PLESK_CRED_ENC_KEY=
 
 STRIPE_SECRET_KEY=
 STRIPE_WEBHOOK_SECRET=
+
+CRON_SHARED_SECRET=
+
+# Existing runtime keys used by current codebase
+JOB_SECRET=
+CRON_SECRET=
+ENCRYPTION_KEY=
 STRIPE_PRICE_ID=

.eslintrc.json

@@ -1,3 +1,6 @@
 {
-  "extends": ["next/core-web-vitals", "next/typescript"]
+  "extends": ["next/core-web-vitals", "next/typescript"],
+  "rules": {
+    "@typescript-eslint/no-explicit-any": "off"
+  }
 }

AI-START-HERE.md

@@ -0,0 +1,45 @@
+# AI Start Here
+
+Before making changes, read these files in order:
+
+1. docs/ai-project-context.md
+2. docs/system-architecture.md
+3. docs/next-steps.md
+4. docs/handovers/latest.md (or the newest dated handover file)
+
+## Project
+
+Plesk Agency Portal
+
+## Rules
+
+- Make minimal safe changes
+- Do not weaken Supabase RLS
+- Preserve working deployment pipeline
+- Prefer extending existing patterns over rewrites
+- Treat `master` as production-ready
+
+## Current Focus
+
+- Fix Supabase HTTPS/public URL
+- Validate auth flow
+- Keep CI/CD stable
+
+## Deployment Summary
+
+- Jenkins builds Docker image
+- Image transferred via `docker save -> scp -> docker load`
+- App runs on `/opt/plesk-agency-portal`
+- Public app URL: `https://portal.rdbcloud.co.uk`
+- supabase URL: `https://supabase.rdbcloud.co.uk`
+
+## Notes
+
+Use the docs folder as source of truth for current state and handover history.
+
+## When updating the project
+
+- update docs/ai-project-context.md for current state
+- add a new file in docs/handovers/
+- update docs/next-steps.md
+- keep this file short

Dockerfile

@@ -0,0 +1,49 @@
+FROM node:20-bookworm-slim AS deps
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+FROM node:20-bookworm-slim AS builder
+WORKDIR /app
+
+ARG NEXT_PUBLIC_SUPABASE_URL
+ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
+ARG SUPABASE_URL
+ARG NEXT_PUBLIC_APP_URL
+ARG BUILD_CACHE_BUSTER
+ENV NEXT_PUBLIC_SUPABASE_URL=${NEXT_PUBLIC_SUPABASE_URL}
+ENV NEXT_PUBLIC_SUPABASE_ANON_KEY=${NEXT_PUBLIC_SUPABASE_ANON_KEY}
+ENV SUPABASE_URL=${SUPABASE_URL}
+ENV NEXT_PUBLIC_APP_URL=${NEXT_PUBLIC_APP_URL}
+ENV BUILD_CACHE_BUSTER=${BUILD_CACHE_BUSTER}
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+RUN npm run build
+
+FROM node:20-bookworm-slim AS prod-deps
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci --omit=dev
+
+FROM node:20-bookworm-slim AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ARG NEXT_PUBLIC_SUPABASE_URL
+ARG SUPABASE_URL
+ARG NEXT_PUBLIC_APP_URL
+ENV NEXT_PUBLIC_SUPABASE_URL=${NEXT_PUBLIC_SUPABASE_URL}
+ENV SUPABASE_URL=${SUPABASE_URL}
+ENV NEXT_PUBLIC_APP_URL=${NEXT_PUBLIC_APP_URL}
+
+COPY --from=prod-deps /app/node_modules ./node_modules
+COPY --from=builder /app/package.json ./package.json
+COPY --from=builder /app/next.config.mjs ./next.config.mjs
+COPY --from=builder /app/.next ./.next
+
+EXPOSE 3000
+
+CMD ["node", "node_modules/next/dist/bin/next", "start", "-H", "0.0.0.0", "-p", "3000"]

Jenkinsfile

@@ -0,0 +1,172 @@
+pipeline {
+  // Build + deploy stages require Docker CLI/daemon access on the Jenkins node.
+  // Ensure this label maps to an agent with Docker installed and usable.
+  //update
+  agent any
+
+  environment {
+    REGISTRY_IMAGE = "plesk-agency-portal"
+    IMAGE_LATEST = "${REGISTRY_IMAGE}:latest"
+    IMAGE_BUILD = "${REGISTRY_IMAGE}:build-${BUILD_NUMBER}"
+    DEPLOY_SSH_CREDENTIAL_ID = "${env.DEPLOY_SSH_CREDENTIAL_ID ?: 'plesk-agency-deploy-key'}"
+    APP_HOST = "${env.APP_HOST ?: '192.168.68.89'}"
+    APP_USER = "${env.APP_USER ?: 'deploy'}"
+    DEPLOY_PATH = "${env.DEPLOY_PATH ?: '/opt/plesk-agency-portal'}"
+    APP_BASE_URL = "${env.APP_BASE_URL ?: 'https://portal.rdbcloud.co.uk'}"
+    NEXT_PUBLIC_APP_URL = "${env.NEXT_PUBLIC_APP_URL ?: 'https://portal.rdbcloud.co.uk'}"
+
+  }
+
+  stages {
+    // stage('Preflight') {
+    //   steps {
+    //     sh '''
+    //       set -euo pipefail
+
+    //       if ! command -v docker >/dev/null 2>&1; then
+    //         echo "Docker CLI is not available on this Jenkins agent."
+    //         echo "Run this pipeline on a Docker-capable node or install Docker on the current agent."
+    //         exit 1
+    //       fi
+
+    //       if ! docker version >/dev/null 2>&1; then
+    //         echo "Docker is installed but not usable by Jenkins (daemon/socket/permissions issue)."
+    //         exit 1
+    //       fi
+    //     '''
+    //   }
+    // }
+
+    stage('Checkout') {
+      steps {
+        checkout scm
+      }
+    }
+
+    stage('Install dependencies') {
+      steps {
+        sh 'npm ci'
+      }
+    }
+
+    // stage('Lint') {
+    //   steps {
+    //     script {
+    //       def hasLint = sh(script: "node -e \"const fs=require('fs');const p=require('./package.json');process.exit(p?.scripts?.lint?0:1)\"", returnStatus: true)
+    //       if (hasLint == 0) {
+    //         sh 'npm run lint'
+    //       } else {
+    //         echo 'No lint script configured; skipping lint stage.'
+    //       }
+    //     }
+    //   }
+    // }
+
+    stage('Build application') {
+      steps {
+        withCredentials([
+          string(credentialsId: 'supabase-public-url', variable: 'SUPABASE_PUBLIC_URL'),
+          string(credentialsId: 'supabase-public-anon-key', variable: 'NEXT_PUBLIC_SUPABASE_ANON_KEY')
+        ]) {
+          sh '''
+            NEXT_PUBLIC_SUPABASE_URL="$SUPABASE_PUBLIC_URL" \
+            SUPABASE_URL="$SUPABASE_PUBLIC_URL" \
+            NEXT_PUBLIC_APP_URL="$NEXT_PUBLIC_APP_URL" \
+            npm run build
+          '''
+        }
+      }
+    }
+
+    stage('Build Docker image') {
+      steps {
+        withCredentials([
+          string(credentialsId: 'supabase-public-url', variable: 'SUPABASE_PUBLIC_URL'),
+          string(credentialsId: 'supabase-public-anon-key', variable: 'NEXT_PUBLIC_SUPABASE_ANON_KEY')
+        ]) {
+          sh 'docker build --build-arg NEXT_PUBLIC_SUPABASE_URL="$SUPABASE_PUBLIC_URL" --build-arg SUPABASE_URL="$SUPABASE_PUBLIC_URL" --build-arg NEXT_PUBLIC_APP_URL="$NEXT_PUBLIC_APP_URL" --build-arg NEXT_PUBLIC_SUPABASE_ANON_KEY="$NEXT_PUBLIC_SUPABASE_ANON_KEY" --build-arg BUILD_CACHE_BUSTER="${BUILD_NUMBER}" -t ${IMAGE_LATEST} -t ${IMAGE_BUILD} .'
+        }
+      }
+    }
+
+stage('Deploy') {
+  steps {
+    sh '''
+bash <<'EOF'
+set -euxo pipefail
+
+SSH_KEY="/var/lib/jenkins/.ssh/plesk_agency_deploy"
+SSH_USER="deploy"
+SSH_COMMON_OPTS="-i ${SSH_KEY} -o BatchMode=yes -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null"
+SSH_OPTS="-n ${SSH_COMMON_OPTS}"
+RSYNC_SSH="ssh ${SSH_COMMON_OPTS}"
+
+echo "SSH user from configured deploy key: ${SSH_USER}"
+echo "SSH key file path: ${SSH_KEY}"
+ls -l "${SSH_KEY}"
+ssh-keygen -y -f "${SSH_KEY}"
+
+echo "Testing remote SSH connectivity"
+ssh -n ${SSH_OPTS} "${SSH_USER}@${APP_HOST}" "whoami && hostname && pwd"
+
+echo "Deploying image tag: ${IMAGE_BUILD}"
+docker image inspect "${IMAGE_BUILD}" --format='{{.Id}} {{.RepoTags}}'
+
+ssh -n ${SSH_OPTS} "$SSH_USER@$APP_HOST" "mkdir -p $DEPLOY_PATH/scripts"
+
+rsync -az \
+  -e "${RSYNC_SSH}" \
+  docker-compose.prod.yml \
+  "$SSH_USER@$APP_HOST:$DEPLOY_PATH/"
+
+rsync -az \
+  -e "${RSYNC_SSH}" \
+  scripts/ \
+  "$SSH_USER@$APP_HOST:$DEPLOY_PATH/scripts/"
+
+IMAGE_TAR="plesk-agency-portal-build.tar"
+echo "Creating image archive: ${IMAGE_TAR}"
+docker save -o "${IMAGE_TAR}" "${IMAGE_BUILD}"
+ls -lh "${IMAGE_TAR}"
+sha256sum "${IMAGE_TAR}"
+
+echo "Copying image archive to remote host via scp"
+scp ${SSH_COMMON_OPTS} "${IMAGE_TAR}" "$SSH_USER@$APP_HOST:$DEPLOY_PATH/"
+
+echo "Verifying image archive exists on remote host"
+ssh -n ${SSH_OPTS} "$SSH_USER@$APP_HOST" "ls -lh $DEPLOY_PATH/plesk-agency-portal-build.tar"
+ssh -n ${SSH_OPTS} "$SSH_USER@$APP_HOST" "sha256sum $DEPLOY_PATH/plesk-agency-portal-build.tar"
+
+echo "Loading image archive on remote host"
+ssh -n ${SSH_OPTS} "$SSH_USER@$APP_HOST" "docker load -i $DEPLOY_PATH/plesk-agency-portal-build.tar"
+
+echo "Verifying exact image tag is available on remote host"
+ssh -n ${SSH_OPTS} "$SSH_USER@$APP_HOST" "docker image inspect ${IMAGE_BUILD} --format='{{.Id}} {{.RepoTags}}'"
+
+ssh -n ${SSH_OPTS} "$SSH_USER@$APP_HOST" \
+  "cd $DEPLOY_PATH && chmod +x ./scripts/deploy-prod.sh ./scripts/smoke-check.sh ./scripts/rollback-prod.sh"
+
+echo "Running remote deploy script with exact image tag"
+ssh -n ${SSH_OPTS} "$SSH_USER@$APP_HOST" \
+  "cd $DEPLOY_PATH && APP_IMAGE='${IMAGE_BUILD}' ./scripts/deploy-prod.sh"
+
+echo "Printing final running container image metadata"
+ssh -n ${SSH_OPTS} "$SSH_USER@$APP_HOST" "docker inspect plesk-agency-portal --format='{{.Image}} {{.Created}}'"
+EOF
+    '''
+  }
+}
+
+    stage('Smoke check') {
+      steps {
+        sh '''
+bash -eo pipefail << EOF
+set -euo pipefail
+chmod +x scripts/smoke-check.sh
+scripts/smoke-check.sh "${APP_BASE_URL}"
+EOF
+'''
+      }
+    }
+  }
+}

README.md

@@ -63,7 +63,9 @@ values ('<agency_uuid>', '<auth_user_uuid>', 'owner');
 
 - `POST /api/plesk/instances` — create + validate Plesk connection
 - `POST /api/plesk/instances/:id/sync` — pull/sync subscriptions + domains from one Plesk instance
+- `POST /api/plesk/instances/:id/autosync` — update auto-sync enabled/frequency for one Plesk instance
 - `POST /api/jobs/plesk-sync-all` — background sync job for all connected instances (requires `X-JOB-SECRET`)
+- `POST /api/cron/autosync` — scheduled auto-sync tick (requires `X-CRON-SECRET`)
 - `POST /api/plesk/subscriptions/:id/action` — suspend or unsuspend
 - `POST /api/stripe/checkout` — create Stripe Checkout session
 - `POST /api/stripe/portal` — create Stripe Customer Portal session
@@ -74,6 +76,7 @@ values ('<agency_uuid>', '<auth_user_uuid>', 'owner');
 - Set a strong `ENCRYPTION_KEY`; it encrypts stored Plesk auth secrets.
 - Set a strong `PLESK_CRED_ENC_KEY` (32-byte base64 or 64-char hex) for Plesk credential encryption.
 - Set `JOB_SECRET` for internal cron-triggered job auth.
+- Set `CRON_SECRET` for `/api/cron/autosync` auth.
 - `/api/stripe/webhook` is excluded from auth middleware for Stripe signature verification.
 - Current implementation is intentionally MVP-focused; add stronger validation, retries, idempotency keys, and richer error observability for production.
 
@@ -97,3 +100,37 @@ Notes:
 - Job uses DB lock (`job_locks`) to avoid overlapping runs.
 - Job processes at most 10 connected instances per run.
 - Instances synced in the last 3 minutes are skipped.
+
+## 6) Auto Sync Worker (CL6)
+
+New scheduler fields live on `plesk_instances`:
+
+- `auto_sync_enabled`
+- `auto_sync_frequency_minutes`
+- `last_auto_sync_at`
+- `next_auto_sync_at`
+- `auto_sync_lock_until`
+- `auto_sync_lock_token`
+
+Endpoint for periodic worker ticks:
+
+```bash
+curl -sS -X POST http://localhost:3000/api/cron/autosync \
+  -H "X-CRON-SECRET: <CRON_SECRET>"
+```
+
+Recommended system cron (every 5 minutes):
+
+```cron
+*/5 * * * * curl -sS -X POST https://<your-host>/api/cron/autosync -H "X-CRON-SECRET: ${CRON_SECRET}"
+```
+
+Or schedule the same call from Jenkins.
+
+Worker safety behavior:
+
+- processes at most 5 instances per tick
+- concurrency limited to 2 at a time
+- per-instance lock lease 15 minutes
+- per-instance timeout guard 14 minutes
+- per-instance failures are isolated and logged to `actions_log`

app/api/cron/autosync/route.ts

@@ -0,0 +1,38 @@
+import { NextResponse } from "next/server";
+
+import { env } from "@/lib/env";
+import { runAutoSyncTick } from "@/lib/plesk/auto-sync";
+import { createSupabaseAdminClient } from "@/lib/supabase/admin";
+
+export async function POST(req: Request) {
+  const startedAt = Date.now();
+
+  try {
+    const secret = req.headers.get("x-cron-secret");
+    if (!env.cronSharedSecret || !secret || secret !== env.cronSharedSecret) {
+      return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+    }
+
+    const supabase = createSupabaseAdminClient() as any;
+    const summary = await runAutoSyncTick(supabase);
+
+    return NextResponse.json({
+      ...summary,
+      duration_ms: Date.now() - startedAt,
+    });
+  } catch (error) {
+    console.error("[autosync cron] failed", error);
+
+    return NextResponse.json(
+      {
+        error: "Auto-sync job failed",
+        instances_considered: 0,
+        locks_acquired: 0,
+        succeeded: 0,
+        failed: 0,
+        duration_ms: Date.now() - startedAt,
+      },
+      { status: 500 },
+    );
+  }
+}

app/api/cron/health/route.ts

@@ -0,0 +1,38 @@
+import { NextResponse } from "next/server";
+
+import { env } from "@/lib/env";
+import { runHealthCheckTick } from "@/lib/plesk/health";
+import { createSupabaseAdminClient } from "@/lib/supabase/admin";
+
+export async function POST(req: Request) {
+  const startedAt = Date.now();
+
+  try {
+    const secret = req.headers.get("x-cron-secret");
+    if (!env.cronSharedSecret || !secret || secret !== env.cronSharedSecret) {
+      return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+    }
+
+    const supabase = createSupabaseAdminClient() as any;
+    const summary = await runHealthCheckTick(supabase);
+
+    return NextResponse.json({
+      ...summary,
+      duration_ms: Date.now() - startedAt,
+    });
+  } catch (error) {
+    console.error("[health cron] failed", error);
+
+    return NextResponse.json(
+      {
+        error: "Health check job failed",
+        checked: 0,
+        ok: 0,
+        degraded: 0,
+        failed: 0,
+        duration_ms: Date.now() - startedAt,
+      },
+      { status: 500 },
+    );
+  }
+}

app/api/health/route.ts

@@ -0,0 +1,13 @@
+import { NextResponse } from "next/server";
+
+export async function GET() {
+  return NextResponse.json(
+    {
+      ok: true,
+      service: "plesk-agency-portal",
+      timestamp: new Date().toISOString(),
+      environment: process.env.NODE_ENV ?? "development",
+    },
+    { status: 200 },
+  );
+}

app/api/plesk/domains/[id]/action/route.ts

@@ -7,8 +7,6 @@ import { assertSameOrigin } from "@/lib/api/security";
 import {
   parseSubscriptionStatusDetailsFromInfo,
   pleskCliCall,
-  suspendPleskSubscription,
-  unsuspendPleskSubscription,
 } from "@/lib/plesk/client";
 import { createSupabaseRouteClient } from "@/lib/supabase/route";
 
@@ -17,6 +15,44 @@ const actionSchema = z.object({
   subscription_id: z.string().uuid().optional(),
 });
 
+const LOG_EXCERPT_LIMIT = 500;
+
+const DOMAIN_ACTION_EVENTS = {
+  suspend: {
+    requested: "domain_suspend_requested",
+    succeeded: "domain_suspend_succeeded",
+    failed: "domain_suspend_failed",
+  },
+  unsuspend: {
+    requested: "domain_unsuspend_requested",
+    succeeded: "domain_unsuspend_succeeded",
+    failed: "domain_unsuspend_failed",
+  },
+} as const;
+
+function excerpt(value: string | null | undefined) {
+  if (!value) return null;
+  const trimmed = value.trim();
+  if (!trimmed) return null;
+  return trimmed.length > LOG_EXCERPT_LIMIT
+    ? `${trimmed.slice(0, LOG_EXCERPT_LIMIT)}…`
+    : trimmed;
+}
+
+async function insertActionLogBestEffort(
+  supabase: any,
+  payload: Record<string, unknown>,
+) {
+  try {
+    const { error } = await supabase.from("actions_log").insert(payload);
+    if (error) {
+      console.error("[actions_log] insert failed", error.message);
+    }
+  } catch (error) {
+    console.error("[actions_log] insert threw", error);
+  }
+}
+
 export async function POST(
   req: Request,
   { params }: { params: { id: string } },
@@ -31,6 +67,7 @@ export async function POST(
     plesk_instance_id: string;
   } | null = null;
   let requestedAction: "suspend" | "unsuspend" | null = null;
+  const startedAt = Date.now();
 
   try {
     assertSameOrigin(req);
@@ -101,17 +138,30 @@ export async function POST(
       encryptedSecret: instance.encrypted_secret,
     } as const;
 
-    if (action === "suspend") {
+    const domainIdentifier = subscription.plesk_subscription_id;
-      await suspendPleskSubscription(
+    const siteArgs =
-        connection,
+      action === "suspend"
-        subscription.plesk_subscription_id,
+        ? ["--suspend", domainIdentifier]
-      );
+        : ["--on", domainIdentifier];
-    } else {
+
-      await unsuspendPleskSubscription(
+    await insertActionLogBestEffort(supabase, {
-        connection,
+      agency_id: context.agencyId,
-        subscription.plesk_subscription_id,
+      actor_user_id: context.userId,
-      );
+      target_type: "plesk_domain",
-    }
+      target_id: domain.id,
+      action: DOMAIN_ACTION_EVENTS[action].requested,
+      status: "pending",
+      metadata: {
+        domain_id: domain.id,
+        subscription_id: subscription.id,
+        plesk_instance_id: subscription.plesk_instance_id,
+        plesk_subscription_id: subscription.plesk_subscription_id,
+        cli_command: "site",
+        cli_args: siteArgs,
+      },
+    });
+
+    const siteResult = await pleskCliCall(connection, "site", siteArgs);
 
     const fallbackStatus = action === "suspend" ? "suspended" : "active";
     let refreshedStatus = fallbackStatus;
@@ -121,20 +171,31 @@ export async function POST(
     try {
       const infoResult = await pleskCliCall(connection, "subscription", [
         "--info",
-        subscription.plesk_subscription_id,
+        domainIdentifier,
       ]);
+
       const parsed = parseSubscriptionStatusDetailsFromInfo(
         infoResult.stdout ?? "",
       );
       refreshedStatus = parsed.status;
       refreshedStatusRaw = parsed.statusRaw;
+
+      if (
+        action === "unsuspend" &&
+        refreshedStatus === "suspended" &&
+        (refreshedStatusRaw ?? "").toLowerCase().includes("subscriber")
+      ) {
+        throw new Error(
+          "Domain remains suspended because its subscriber/customer account is suspended.",
+        );
+      }
     } catch (refreshError) {
       refreshErrorMessage =
         refreshError instanceof Error
           ? refreshError.message.slice(0, 1000)
           : "subscription_status_refresh_failed";
 
-      await supabase.from("actions_log").insert({
+      await insertActionLogBestEffort(supabase, {
         agency_id: context.agencyId,
         actor_user_id: context.userId,
         target_type: "plesk_subscription",
@@ -168,17 +229,24 @@ export async function POST(
       .eq("agency_id", context.agencyId)
       .eq("subscription_id", subscription.id);
 
-    await supabase.from("actions_log").insert({
+    await insertActionLogBestEffort(supabase, {
       agency_id: context.agencyId,
       actor_user_id: context.userId,
       target_type: "plesk_domain",
       target_id: domain.id,
-      action: `domain_${action}`,
+      action: DOMAIN_ACTION_EVENTS[action].succeeded,
       status: "success",
       metadata: {
+        duration_ms: Date.now() - startedAt,
         domain_id: domain.id,
         subscription_id: subscription.id,
+        plesk_instance_id: subscription.plesk_instance_id,
         plesk_subscription_id: subscription.plesk_subscription_id,
+        cli_command: "site",
+        cli_args: siteArgs,
+        cli_exit_code: siteResult.code,
+        cli_stdout_excerpt: excerpt(siteResult.stdout),
+        cli_stderr_excerpt: excerpt(siteResult.stderr),
         refreshed_status: refreshedStatus,
         refresh_error: refreshErrorMessage,
       },
@@ -189,20 +257,41 @@ export async function POST(
     if (context && domain) {
       const message =
         error instanceof Error ? error.message : "Domain action failed";
-      await supabase.from("actions_log").insert({
+      if (requestedAction) {
+        await insertActionLogBestEffort(supabase, {
           agency_id: context.agencyId,
           actor_user_id: context.userId,
           target_type: "plesk_domain",
           target_id: domain.id,
-        action: requestedAction ? `domain_${requestedAction}` : "domain_action",
+          action: DOMAIN_ACTION_EVENTS[requestedAction].failed,
           status: "failed",
           error_message: message,
           metadata: {
+            duration_ms: Date.now() - startedAt,
             domain_id: domain.id,
             subscription_id: subscription?.id ?? domain.subscription_id,
+            plesk_instance_id: subscription?.plesk_instance_id ?? null,
             plesk_subscription_id: subscription?.plesk_subscription_id ?? null,
           },
         });
+      } else {
+        await insertActionLogBestEffort(supabase, {
+          agency_id: context.agencyId,
+          actor_user_id: context.userId,
+          target_type: "plesk_domain",
+          target_id: domain.id,
+          action: "domain_action_failed",
+          status: "failed",
+          error_message: message,
+          metadata: {
+            duration_ms: Date.now() - startedAt,
+            domain_id: domain.id,
+            subscription_id: subscription?.id ?? domain.subscription_id,
+            plesk_instance_id: subscription?.plesk_instance_id ?? null,
+            plesk_subscription_id: subscription?.plesk_subscription_id ?? null,
+          },
+        });
+      }
     }
 
     return NextResponse.json(

app/api/plesk/instances/[id]/autosync/route.ts

@@ -0,0 +1,87 @@
+import { NextResponse } from "next/server";
+import { z } from "zod";
+
+import { assertAgencyAdmin, getRouteAgencyContextOrThrow } from "@/lib/agency";
+import { assertRateLimit } from "@/lib/api/rate-limit";
+import { assertSameOrigin } from "@/lib/api/security";
+import { createSupabaseRouteClient } from "@/lib/supabase/route";
+
+const autosyncSchema = z.object({
+  auto_sync_enabled: z.boolean(),
+  auto_sync_frequency_minutes: z.number().int().min(5).max(10080).optional(),
+});
+
+export async function POST(
+  req: Request,
+  { params }: { params: { id: string } },
+) {
+  try {
+    assertSameOrigin(req);
+
+    const context = await getRouteAgencyContextOrThrow();
+    assertAgencyAdmin(context);
+    assertRateLimit(`plesk-autosync-settings:${context.userId}`, 20, 60_000);
+
+    const input = autosyncSchema.parse(await req.json());
+    const frequency = input.auto_sync_frequency_minutes ?? 60;
+    const nowIso = new Date().toISOString();
+    const nextAtIso = new Date(
+      Date.now() + frequency * 60 * 1000,
+    ).toISOString();
+
+    const supabase = createSupabaseRouteClient() as any;
+
+    const updates = {
+      auto_sync_enabled: input.auto_sync_enabled,
+      auto_sync_frequency_minutes: frequency,
+      next_auto_sync_at: input.auto_sync_enabled ? nextAtIso : null,
+      auto_sync_lock_until: null,
+      auto_sync_lock_token: null,
+      last_auto_sync_at: input.auto_sync_enabled ? undefined : null,
+    } as Record<string, unknown>;
+
+    const { data: instance, error } = await supabase
+      .from("plesk_instances")
+      .update(updates)
+      .eq("id", params.id)
+      .eq("agency_id", context.agencyId)
+      .select(
+        "id, auto_sync_enabled, auto_sync_frequency_minutes, last_auto_sync_at, next_auto_sync_at, auto_sync_lock_until",
+      )
+      .single();
+
+    if (error || !instance) {
+      throw new Error(error?.message ?? "Plesk instance not found");
+    }
+
+    try {
+      await supabase.from("actions_log").insert({
+        agency_id: context.agencyId,
+        actor_user_id: context.userId,
+        target_type: "plesk_instance",
+        target_id: params.id,
+        action: "autosync_settings_updated",
+        status: "success",
+        metadata: {
+          auto_sync_enabled: input.auto_sync_enabled,
+          auto_sync_frequency_minutes: frequency,
+          updated_at: nowIso,
+        },
+      });
+    } catch {
+      // best effort logging
+    }
+
+    return NextResponse.json({ instance });
+  } catch (error) {
+    return NextResponse.json(
+      {
+        error:
+          error instanceof Error
+            ? error.message
+            : "Failed to update auto-sync settings",
+      },
+      { status: 400 },
+    );
+  }
+}

app/api/plesk/instances/[id]/health/route.ts

@@ -0,0 +1,73 @@
+import { NextResponse } from "next/server";
+
+import { assertAgencyAdmin, getRouteAgencyContextOrThrow } from "@/lib/agency";
+import { assertRateLimit } from "@/lib/api/rate-limit";
+import { assertSameOrigin } from "@/lib/api/security";
+import { runInstanceHealthCheck } from "@/lib/plesk/health";
+import { createSupabaseRouteClient } from "@/lib/supabase/route";
+
+export async function POST(
+  req: Request,
+  { params }: { params: { id: string } },
+) {
+  try {
+    assertSameOrigin(req);
+
+    const context = await getRouteAgencyContextOrThrow();
+    assertAgencyAdmin(context);
+    assertRateLimit(`plesk-health-check:${context.userId}`, 20, 60_000);
+
+    const supabase = createSupabaseRouteClient() as any;
+
+    const { data: instance, error: instanceError } = await supabase
+      .from("plesk_instances")
+      .select(
+        "id, agency_id, base_url, auth_type, encrypted_secret, health_enabled, health_check_frequency_minutes, health_next_check_at, health_lock_until",
+      )
+      .eq("id", params.id)
+      .eq("agency_id", context.agencyId)
+      .single();
+
+    if (instanceError || !instance) {
+      throw new Error("Plesk instance not found");
+    }
+
+    const result = await runInstanceHealthCheck(supabase, instance, {
+      actorUserId: context.userId,
+      force: true,
+      source: "manual",
+    });
+
+    if (!result.checked) {
+      return NextResponse.json(
+        { error: "Health check is already running for this instance" },
+        { status: 409 },
+      );
+    }
+
+    const { data: updated } = await supabase
+      .from("plesk_instances")
+      .select(
+        "id, health_enabled, health_status, health_last_checked_at, health_last_ok_at, health_last_error, health_last_latency_ms, health_check_frequency_minutes, health_next_check_at",
+      )
+      .eq("id", params.id)
+      .eq("agency_id", context.agencyId)
+      .single();
+
+    return NextResponse.json({
+      ok: true,
+      result,
+      instance: updated,
+    });
+  } catch (error) {
+    return NextResponse.json(
+      {
+        error:
+          error instanceof Error
+            ? error.message
+            : "Health check execution failed",
+      },
+      { status: 400 },
+    );
+  }
+}

app/api/plesk/subscriptions/[id]/action/route.ts

@@ -16,6 +16,44 @@ const actionSchema = z.object({
   action: z.enum(["suspend", "unsuspend"]),
 });
 
+const LOG_EXCERPT_LIMIT = 500;
+
+const SUBSCRIPTION_ACTION_EVENTS = {
+  suspend: {
+    requested: "subscription_suspend_requested",
+    succeeded: "subscription_suspend_succeeded",
+    failed: "subscription_suspend_failed",
+  },
+  unsuspend: {
+    requested: "subscription_unsuspend_requested",
+    succeeded: "subscription_unsuspend_succeeded",
+    failed: "subscription_unsuspend_failed",
+  },
+} as const;
+
+function excerpt(value: string | null | undefined) {
+  if (!value) return null;
+  const trimmed = value.trim();
+  if (!trimmed) return null;
+  return trimmed.length > LOG_EXCERPT_LIMIT
+    ? `${trimmed.slice(0, LOG_EXCERPT_LIMIT)}…`
+    : trimmed;
+}
+
+async function insertActionLogBestEffort(
+  supabase: any,
+  payload: Record<string, unknown>,
+) {
+  try {
+    const { error } = await supabase.from("actions_log").insert(payload);
+    if (error) {
+      console.error("[actions_log] insert failed", error.message);
+    }
+  } catch (error) {
+    console.error("[actions_log] insert threw", error);
+  }
+}
+
 export async function POST(
   req: Request,
   { params }: { params: { id: string } },
@@ -29,6 +67,7 @@ export async function POST(
     plesk_subscription_id: string;
     plesk_instance_id: string;
   } | null = null;
+  const startedAt = Date.now();
 
   try {
     assertSameOrigin(req);
@@ -70,17 +109,37 @@ export async function POST(
       encryptedSecret: instance.encrypted_secret,
     } as const;
 
-    if (payload.action === "suspend") {
+    const cliArgs =
-      await suspendPleskSubscription(
+      payload.action === "suspend"
+        ? ["--webspace-off", subscription.plesk_subscription_id]
+        : ["--unsuspend", subscription.plesk_subscription_id];
+
+    await insertActionLogBestEffort(supabase, {
+      agency_id: context.agencyId,
+      actor_user_id: context.userId,
+      target_type: "plesk_subscription",
+      target_id: subscription.id,
+      action: SUBSCRIPTION_ACTION_EVENTS[payload.action].requested,
+      status: "pending",
+      metadata: {
+        subscription_id: subscription.id,
+        plesk_instance_id: subscription.plesk_instance_id,
+        plesk_subscription_id: subscription.plesk_subscription_id,
+        cli_command: "subscription",
+        cli_args: cliArgs,
+      },
+    });
+
+    const actionCliResult =
+      payload.action === "suspend"
+        ? await suspendPleskSubscription(
+            connection,
+            subscription.plesk_subscription_id,
+          )
+        : await unsuspendPleskSubscription(
             connection,
             subscription.plesk_subscription_id,
           );
-    } else {
-      await unsuspendPleskSubscription(
-        connection,
-        subscription.plesk_subscription_id,
-      );
-    }
 
     const fallbackStatus =
       payload.action === "suspend" ? "suspended" : "active";
@@ -104,7 +163,7 @@ export async function POST(
           ? refreshError.message.slice(0, 1000)
           : "subscription_status_refresh_failed";
 
-      await supabase.from("actions_log").insert({
+      await insertActionLogBestEffort(supabase, {
         agency_id: context.agencyId,
         actor_user_id: context.userId,
         target_type: "plesk_subscription",
@@ -135,17 +194,23 @@ export async function POST(
       .eq("agency_id", context.agencyId)
       .eq("subscription_id", subscription.id);
 
-    await supabase.from("actions_log").insert({
+    await insertActionLogBestEffort(supabase, {
       agency_id: context.agencyId,
       actor_user_id: context.userId,
       target_type: "plesk_subscription",
       target_id: subscription.id,
-      action: payload.action,
+      action: SUBSCRIPTION_ACTION_EVENTS[payload.action].succeeded,
       status: "success",
       metadata: {
+        duration_ms: Date.now() - startedAt,
+        cli_command: "subscription",
+        cli_args: cliArgs,
         plesk_subscription_id: subscription.plesk_subscription_id,
         refreshed_status: refreshedStatus,
         refresh_error: refreshErrorMessage,
+        cli_exit_code: actionCliResult.code,
+        cli_stdout_excerpt: excerpt(actionCliResult.stdout),
+        cli_stderr_excerpt: excerpt(actionCliResult.stderr),
         db_status_update_error: updateError?.message ?? null,
       },
     });
@@ -160,18 +225,37 @@ export async function POST(
     if (supabase && context && subscription) {
       const message =
         error instanceof Error ? error.message : "Subscription action failed";
-      await supabase.from("actions_log").insert({
+      if (requestedAction) {
+        await insertActionLogBestEffort(supabase, {
           agency_id: context.agencyId,
           actor_user_id: context.userId,
           target_type: "plesk_subscription",
           target_id: subscription.id,
-        action: requestedAction ?? "subscription_action",
+          action: SUBSCRIPTION_ACTION_EVENTS[requestedAction].failed,
           status: "failed",
           error_message: message,
           metadata: {
+            duration_ms: Date.now() - startedAt,
             plesk_subscription_id: subscription.plesk_subscription_id,
+            plesk_instance_id: subscription.plesk_instance_id,
           },
         });
+      } else {
+        await insertActionLogBestEffort(supabase, {
+          agency_id: context.agencyId,
+          actor_user_id: context.userId,
+          target_type: "plesk_subscription",
+          target_id: subscription.id,
+          action: "subscription_action_failed",
+          status: "failed",
+          error_message: message,
+          metadata: {
+            duration_ms: Date.now() - startedAt,
+            plesk_subscription_id: subscription.plesk_subscription_id,
+            plesk_instance_id: subscription.plesk_instance_id,
+          },
+        });
+      }
     }
 
     return NextResponse.json(

app/api/stripe/checkout/route.ts

@@ -15,7 +15,7 @@ export async function POST() {
     }
 
     const stripe = getStripeClient();
-    const supabase = createSupabaseRouteClient();
+    const supabase = createSupabaseRouteClient() as any;
 
     const { data: billing, error: billingError } = await supabase
       .from("billing_accounts")
@@ -42,7 +42,10 @@ export async function POST() {
       };
 
       if (billing?.id) {
-        await supabase.from("billing_accounts").update(upsertPayload).eq("id", billing.id);
+        await supabase
+          .from("billing_accounts")
+          .update(upsertPayload)
+          .eq("id", billing.id);
       } else {
         await supabase.from("billing_accounts").insert(upsertPayload);
       }
@@ -62,7 +65,12 @@ export async function POST() {
     return NextResponse.json({ url: session.url });
   } catch (error) {
     return NextResponse.json(
-      { error: error instanceof Error ? error.message : "Failed to create checkout session" },
+      {
+        error:
+          error instanceof Error
+            ? error.message
+            : "Failed to create checkout session",
+      },
       { status: 400 },
     );
   }

app/api/stripe/portal/route.ts

@@ -10,7 +10,7 @@ export async function POST() {
     const context = await getRouteAgencyContextOrThrow();
     assertAgencyAdmin(context);
 
-    const supabase = createSupabaseRouteClient();
+    const supabase = createSupabaseRouteClient() as any;
     const stripe = getStripeClient();
 
     const { data: billing, error } = await supabase
@@ -32,7 +32,12 @@ export async function POST() {
     return NextResponse.json({ url: session.url });
   } catch (error) {
     return NextResponse.json(
-      { error: error instanceof Error ? error.message : "Failed to open billing portal" },
+      {
+        error:
+          error instanceof Error
+            ? error.message
+            : "Failed to open billing portal",
+      },
       { status: 400 },
     );
   }

app/api/stripe/webhook/route.ts

@@ -19,7 +19,7 @@ async function upsertBillingByCustomer(
     current_period_end?: string | null;
   },
 ) {
-  const supabase = createSupabaseAdminClient();
+  const supabase = createSupabaseAdminClient() as any;
 
   const { data: existing } = await supabase
     .from("billing_accounts")
@@ -28,22 +28,33 @@ async function upsertBillingByCustomer(
     .maybeSingle();
 
   if (existing?.id) {
-    await supabase.from("billing_accounts").update(updates).eq("id", existing.id);
+    await supabase
+      .from("billing_accounts")
+      .update(updates)
+      .eq("id", existing.id);
   }
 }
 
-async function handleCheckoutSessionCompleted(session: Stripe.Checkout.Session) {
+async function handleCheckoutSessionCompleted(
-  const agencyId = typeof session.metadata?.agency_id === "string" ? session.metadata.agency_id : null;
+  session: Stripe.Checkout.Session,
-  const customerId = typeof session.customer === "string" ? session.customer : null;
+) {
+  const agencyId =
+    typeof session.metadata?.agency_id === "string"
+      ? session.metadata.agency_id
+      : null;
+  const customerId =
+    typeof session.customer === "string" ? session.customer : null;
 
   if (!agencyId || !customerId) return;
 
-  const supabase = createSupabaseAdminClient();
+  const supabase = createSupabaseAdminClient() as any;
   const payload = {
     agency_id: agencyId,
     stripe_customer_id: customerId,
     stripe_subscription_id:
-      typeof session.subscription === "string" ? (session.subscription as string) : null,
+      typeof session.subscription === "string"
+        ? (session.subscription as string)
+        : null,
     subscription_status: "active",
   };
 
@@ -54,7 +65,10 @@ async function handleCheckoutSessionCompleted(session: Stripe.Checkout.Session)
     .maybeSingle();
 
   if (existing?.id) {
-    await supabase.from("billing_accounts").update(payload).eq("id", existing.id);
+    await supabase
+      .from("billing_accounts")
+      .update(payload)
+      .eq("id", existing.id);
   } else {
     await supabase.from("billing_accounts").insert(payload);
   }
@@ -62,7 +76,14 @@ async function handleCheckoutSessionCompleted(session: Stripe.Checkout.Session)
 
 async function handleSubscriptionUpdated(subscription: Stripe.Subscription) {
   const customerId =
-    typeof subscription.customer === "string" ? subscription.customer : subscription.customer?.id;
+    typeof subscription.customer === "string"
+      ? subscription.customer
+      : subscription.customer?.id;
+  const currentPeriodEnd =
+    "current_period_end" in subscription
+      ? (subscription as { current_period_end?: number | null })
+          .current_period_end
+      : null;
 
   if (!customerId) return;
 
@@ -70,20 +91,27 @@ async function handleSubscriptionUpdated(subscription: Stripe.Subscription) {
     stripe_subscription_id: subscription.id,
     plan_id: subscription.items.data[0]?.price.id ?? null,
     subscription_status: subscription.status,
-    current_period_end: toIsoOrNull(subscription.current_period_end),
+    current_period_end: toIsoOrNull(currentPeriodEnd),
   });
 }
 
 async function handleSubscriptionDeleted(subscription: Stripe.Subscription) {
   const customerId =
-    typeof subscription.customer === "string" ? subscription.customer : subscription.customer?.id;
+    typeof subscription.customer === "string"
+      ? subscription.customer
+      : subscription.customer?.id;
+  const currentPeriodEnd =
+    "current_period_end" in subscription
+      ? (subscription as { current_period_end?: number | null })
+          .current_period_end
+      : null;
 
   if (!customerId) return;
 
   await upsertBillingByCustomer(customerId, {
     stripe_subscription_id: subscription.id,
     subscription_status: "canceled",
-    current_period_end: toIsoOrNull(subscription.current_period_end),
+    current_period_end: toIsoOrNull(currentPeriodEnd),
   });
 }
 
@@ -95,22 +123,35 @@ export async function POST(req: Request) {
 
     const signature = req.headers.get("stripe-signature");
     if (!signature) {
-      return NextResponse.json({ error: "Missing stripe-signature header" }, { status: 400 });
+      return NextResponse.json(
+        { error: "Missing stripe-signature header" },
+        { status: 400 },
+      );
     }
 
     const stripe = getStripeClient();
     const body = await req.text();
-    const event = stripe.webhooks.constructEvent(body, signature, env.stripeWebhookSecret);
+    const event = stripe.webhooks.constructEvent(
+      body,
+      signature,
+      env.stripeWebhookSecret,
+    );
 
     switch (event.type) {
       case "checkout.session.completed":
-        await handleCheckoutSessionCompleted(event.data.object as Stripe.Checkout.Session);
+        await handleCheckoutSessionCompleted(
+          event.data.object as Stripe.Checkout.Session,
+        );
         break;
       case "customer.subscription.updated":
-        await handleSubscriptionUpdated(event.data.object as Stripe.Subscription);
+        await handleSubscriptionUpdated(
+          event.data.object as Stripe.Subscription,
+        );
         break;
       case "customer.subscription.deleted":
-        await handleSubscriptionDeleted(event.data.object as Stripe.Subscription);
+        await handleSubscriptionDeleted(
+          event.data.object as Stripe.Subscription,
+        );
         break;
       default:
         break;
@@ -119,7 +160,10 @@ export async function POST(req: Request) {
     return NextResponse.json({ received: true });
   } catch (error) {
     return NextResponse.json(
-      { error: error instanceof Error ? error.message : "Webhook handling failed" },
+      {
+        error:
+          error instanceof Error ? error.message : "Webhook handling failed",
+      },
       { status: 400 },
     );
   }

app/auth/callback/route.ts

@@ -2,12 +2,18 @@ import { createRouteHandlerClient } from "@supabase/auth-helpers-nextjs";
 import { NextResponse } from "next/server";
 import { cookies } from "next/headers";
 
+import { env } from "@/lib/env";
 import type { Database } from "@/lib/types";
 
 export async function GET(request: Request) {
   const requestUrl = new URL(request.url);
   const code = requestUrl.searchParams.get("code");
-  const next = requestUrl.searchParams.get("next") ?? "/dashboard";
+  const nextParam = requestUrl.searchParams.get("next");
+  const next =
+    nextParam && nextParam.startsWith("/") && !nextParam.startsWith("//")
+      ? nextParam
+      : "/dashboard";
+  const redirectOrigin = env.appOrigin || requestUrl.origin;
 
   if (code) {
     const supabase = createRouteHandlerClient<Database>({ cookies });
@@ -15,18 +21,16 @@ export async function GET(request: Request) {
     if (error) {
       console.error(error);
       return NextResponse.redirect(
-        new URL(`/login?authError=1`, requestUrl.origin),
+        new URL(`/login?authError=1`, redirectOrigin),
       );
     }
     const {
       data: { user },
     } = await supabase.auth.getUser();
     if (!user) {
-      return NextResponse.redirect(
+      return NextResponse.redirect(new URL(`/login?noUser=1`, redirectOrigin));
-        new URL(`/login?noUser=1`, requestUrl.origin),
-      );
     }
   }
 
-  return NextResponse.redirect(new URL(next, requestUrl.origin));
+  return NextResponse.redirect(new URL(next, redirectOrigin));
 }

app/dashboard/activity/page.tsx

@@ -0,0 +1,301 @@
+import Link from "next/link";
+
+import { getServerAgencyContextOrRedirect } from "@/lib/agency";
+import { createSupabaseServerClient } from "@/lib/supabase/server";
+import { formatDateTime } from "@/lib/dates";
+
+export const dynamic = "force-dynamic";
+
+const PAGE_SIZE = 50;
+
+type SearchParams = {
+  page?: string;
+  instance?: string;
+  action?: string;
+  status?: string;
+};
+
+function getSingleParam(value: string | string[] | undefined) {
+  if (!value) return "";
+  return Array.isArray(value) ? (value[0] ?? "") : value;
+}
+
+function buildQueryString(next: Record<string, string | number | undefined>) {
+  const params = new URLSearchParams();
+
+  for (const [key, value] of Object.entries(next)) {
+    if (value == null) continue;
+    const normalized = String(value);
+    if (!normalized) continue;
+    params.set(key, normalized);
+  }
+
+  return params.toString();
+}
+
+export default async function ActivityPage({
+  searchParams,
+}: {
+  searchParams?: SearchParams;
+}) {
+  const context = await getServerAgencyContextOrRedirect();
+  const supabase = createSupabaseServerClient() as any;
+
+  const selectedInstance = getSingleParam(searchParams?.instance);
+  const selectedAction = getSingleParam(searchParams?.action);
+  const selectedStatus = getSingleParam(searchParams?.status);
+  const page = Math.max(
+    Number(getSingleParam(searchParams?.page) || "1") || 1,
+    1,
+  );
+
+  const { data: instances } = await supabase
+    .from("plesk_instances")
+    .select("id, name, base_url")
+    .eq("agency_id", context.agencyId)
+    .order("name", { ascending: true });
+
+  let baseQuery = supabase
+    .from("actions_log")
+    .select(
+      "id, created_at, target_type, target_id, action, status, error_message, metadata",
+      { count: "exact" },
+    )
+    .eq("agency_id", context.agencyId)
+    .order("created_at", { ascending: false });
+
+  if (selectedAction) {
+    baseQuery = baseQuery.eq("action", selectedAction);
+  }
+
+  if (selectedStatus) {
+    baseQuery = baseQuery.eq("status", selectedStatus);
+  }
+
+  if (selectedInstance) {
+    baseQuery = baseQuery.or(
+      `target_id.eq.${selectedInstance},metadata->>plesk_instance_id.eq.${selectedInstance}`,
+    );
+  }
+
+  const from = (page - 1) * PAGE_SIZE;
+  const to = from + PAGE_SIZE - 1;
+
+  const { data: logs, count } = await baseQuery.range(from, to);
+
+  const { data: recentForActions } = await supabase
+    .from("actions_log")
+    .select("action")
+    .eq("agency_id", context.agencyId)
+    .order("created_at", { ascending: false })
+    .limit(200);
+
+  const actionOptions: string[] = Array.from(
+    new Set<string>(
+      (recentForActions ?? []).map((entry: any) => String(entry.action)),
+    ),
+  ).sort((a, b) => a.localeCompare(b));
+
+  const instanceNameById = new Map<string, string>(
+    (instances ?? []).map((instance: any) => [
+      String(instance.id),
+      String(instance.name ?? instance.base_url ?? instance.id),
+    ]),
+  );
+
+  const total = count ?? 0;
+  const hasPrev = page > 1;
+  const hasNext = to + 1 < total;
+
+  return (
+    <main className="mx-auto w-full max-w-6xl space-y-4 px-6 py-8">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold text-slate-900">Activity Log</h1>
+          <p className="text-sm text-slate-600">
+            Recent actions for your agency
+          </p>
+        </div>
+        <Link href="/dashboard" className="text-sm text-brand-700 underline">
+          Back to dashboard
+        </Link>
+      </div>
+
+      <form className="grid gap-2 rounded-xl border border-slate-200 bg-white p-4 md:grid-cols-4">
+        <div>
+          <label className="text-xs font-medium text-slate-600">Instance</label>
+          <select
+            name="instance"
+            defaultValue={selectedInstance}
+            className="mt-1 w-full rounded border border-slate-300 px-2 py-1.5 text-sm"
+          >
+            <option value="">All instances</option>
+            {(instances ?? []).map((instance: any) => (
+              <option key={String(instance.id)} value={String(instance.id)}>
+                {String(instance.name ?? instance.base_url ?? instance.id)}
+              </option>
+            ))}
+          </select>
+        </div>
+
+        <div>
+          <label className="text-xs font-medium text-slate-600">Action</label>
+          <select
+            name="action"
+            defaultValue={selectedAction}
+            className="mt-1 w-full rounded border border-slate-300 px-2 py-1.5 text-sm"
+          >
+            <option value="">All actions</option>
+            {actionOptions.map((action) => (
+              <option key={action} value={action}>
+                {action}
+              </option>
+            ))}
+          </select>
+        </div>
+
+        <div>
+          <label className="text-xs font-medium text-slate-600">Status</label>
+          <select
+            name="status"
+            defaultValue={selectedStatus}
+            className="mt-1 w-full rounded border border-slate-300 px-2 py-1.5 text-sm"
+          >
+            <option value="">All statuses</option>
+            <option value="pending">Pending</option>
+            <option value="success">Success</option>
+            <option value="failed">Failed</option>
+          </select>
+        </div>
+
+        <div className="flex items-end gap-2">
+          <button className="rounded border px-3 py-1.5 text-sm">Apply</button>
+          <Link
+            href="/dashboard/activity"
+            className="rounded border px-3 py-1.5 text-sm"
+          >
+            Reset
+          </Link>
+        </div>
+      </form>
+
+      <div className="overflow-x-auto rounded-xl border border-slate-200 bg-white">
+        <table className="min-w-full text-left text-sm">
+          <thead>
+            <tr className="border-b border-slate-200 text-xs uppercase text-slate-500">
+              <th className="px-3 py-2">Time</th>
+              <th className="px-3 py-2">Instance</th>
+              <th className="px-3 py-2">Action</th>
+              <th className="px-3 py-2">Target</th>
+              <th className="px-3 py-2">Status</th>
+              <th className="px-3 py-2">Message</th>
+              <th className="px-3 py-2">Details</th>
+            </tr>
+          </thead>
+          <tbody>
+            {(logs ?? []).length === 0 ? (
+              <tr>
+                <td className="px-3 py-4 text-slate-500" colSpan={7}>
+                  No activity found.
+                </td>
+              </tr>
+            ) : (
+              (logs ?? []).map((row: any) => {
+                const metadata =
+                  row?.metadata && typeof row.metadata === "object"
+                    ? (row.metadata as Record<string, unknown>)
+                    : null;
+
+                const instanceId =
+                  (metadata?.plesk_instance_id as string | undefined) ??
+                  (row.target_type === "plesk_instance"
+                    ? (row.target_id as string | null)
+                    : null);
+
+                return (
+                  <tr
+                    key={row.id}
+                    className="border-b border-slate-100 align-top"
+                  >
+                    <td className="px-3 py-2">
+                      {formatDateTime(row.created_at)}
+                    </td>
+                    <td className="px-3 py-2">
+                      {instanceId
+                        ? (instanceNameById.get(instanceId) ?? instanceId)
+                        : "-"}
+                    </td>
+                    <td className="px-3 py-2">{row.action ?? "-"}</td>
+                    <td className="px-3 py-2">
+                      {row.target_type ?? "-"}
+                      {row.target_id ? ` (${row.target_id})` : ""}
+                    </td>
+                    <td className="px-3 py-2">{row.status ?? "-"}</td>
+                    <td className="px-3 py-2">{row.error_message ?? "-"}</td>
+                    <td className="px-3 py-2">
+                      {metadata ? (
+                        <details>
+                          <summary className="cursor-pointer text-xs text-brand-700">
+                            View
+                          </summary>
+                          <pre className="mt-1 max-w-[460px] overflow-auto rounded bg-slate-50 p-2 text-[11px] text-slate-700">
+                            {JSON.stringify(metadata, null, 2)}
+                          </pre>
+                        </details>
+                      ) : (
+                        "-"
+                      )}
+                    </td>
+                  </tr>
+                );
+              })
+            )}
+          </tbody>
+        </table>
+      </div>
+
+      <div className="flex items-center justify-between text-sm">
+        <p className="text-slate-500">
+          Showing {Math.min(total, from + 1)} - {Math.min(total, to + 1)} of{" "}
+          {total}
+        </p>
+        <div className="flex gap-2">
+          {hasPrev ? (
+            <Link
+              href={`/dashboard/activity?${buildQueryString({
+                page: page - 1,
+                instance: selectedInstance,
+                action: selectedAction,
+                status: selectedStatus,
+              })}`}
+              className="rounded border px-3 py-1.5"
+            >
+              Previous
+            </Link>
+          ) : (
+            <span className="rounded border px-3 py-1.5 text-slate-400">
+              Previous
+            </span>
+          )}
+          {hasNext ? (
+            <Link
+              href={`/dashboard/activity?${buildQueryString({
+                page: page + 1,
+                instance: selectedInstance,
+                action: selectedAction,
+                status: selectedStatus,
+              })}`}
+              className="rounded border px-3 py-1.5"
+            >
+              Next
+            </Link>
+          ) : (
+            <span className="rounded border px-3 py-1.5 text-slate-400">
+              Next
+            </span>
+          )}
+        </div>
+      </div>
+    </main>
+  );
+}

app/dashboard/page.tsx

@@ -1,8 +1,12 @@
 import { SignOutButton } from "@/components/auth/sign-out-button";
 import { DashboardControls } from "@/components/dashboard/dashboard-controls";
 import { getServerAgencyContextOrRedirect } from "@/lib/agency";
+import { formatDateTime } from "@/lib/dates";
 import type { Database } from "@/lib/types";
 import { createSupabaseServerClient } from "@/lib/supabase/server";
+import Link from "next/link";
+
+export const dynamic = "force-dynamic";
 
 type AgencySummary = Pick<
   Database["public"]["Tables"]["agencies"]["Row"],
@@ -16,6 +20,78 @@ type ActionLogSummary = Pick<
   Database["public"]["Tables"]["actions_log"]["Row"],
   "target_id" | "status" | "action" | "created_at" | "error_message"
 >;
+type AutosyncLatestLogSummary = Pick<
+  Database["public"]["Tables"]["actions_log"]["Row"],
+  "created_at"
+>;
+type HealthLogSummary = Pick<
+  Database["public"]["Tables"]["actions_log"]["Row"],
+  | "id"
+  | "target_id"
+  | "status"
+  | "action"
+  | "created_at"
+  | "error_message"
+  | "metadata"
+>;
+
+const RELATIVE_TIME_FORMATTER = new Intl.RelativeTimeFormat("en", {
+  numeric: "auto",
+});
+
+function getLatestTimestamp(values: Array<string | null | undefined>) {
+  let latestIso: string | null = null;
+  let latestMs = Number.NEGATIVE_INFINITY;
+
+  for (const value of values) {
+    if (!value) continue;
+    const parsed = new Date(value).getTime();
+    if (Number.isNaN(parsed)) continue;
+    if (parsed > latestMs) {
+      latestMs = parsed;
+      latestIso = value;
+    }
+  }
+
+  return latestIso;
+}
+
+function formatRelativeTime(value?: string | null) {
+  if (!value) return null;
+
+  const targetMs = new Date(value).getTime();
+  if (Number.isNaN(targetMs)) return null;
+
+  const deltaSeconds = Math.round((targetMs - Date.now()) / 1000);
+  const absSeconds = Math.abs(deltaSeconds);
+
+  if (absSeconds < 60) {
+    return RELATIVE_TIME_FORMATTER.format(deltaSeconds, "second");
+  }
+
+  const deltaMinutes = Math.round(deltaSeconds / 60);
+  if (Math.abs(deltaMinutes) < 60) {
+    return RELATIVE_TIME_FORMATTER.format(deltaMinutes, "minute");
+  }
+
+  const deltaHours = Math.round(deltaMinutes / 60);
+  if (Math.abs(deltaHours) < 24) {
+    return RELATIVE_TIME_FORMATTER.format(deltaHours, "hour");
+  }
+
+  const deltaDays = Math.round(deltaHours / 24);
+  if (Math.abs(deltaDays) < 30) {
+    return RELATIVE_TIME_FORMATTER.format(deltaDays, "day");
+  }
+
+  const deltaMonths = Math.round(deltaDays / 30);
+  if (Math.abs(deltaMonths) < 12) {
+    return RELATIVE_TIME_FORMATTER.format(deltaMonths, "month");
+  }
+
+  const deltaYears = Math.round(deltaMonths / 12);
+  return RELATIVE_TIME_FORMATTER.format(deltaYears, "year");
+}
 
 function normalizeDomainLike(value: string) {
   return value.trim().toLowerCase().replace(/\.$/, "");
@@ -48,6 +124,8 @@ export default async function DashboardPage() {
     { data: domains },
     { data: billing },
     { data: autoSyncLogs },
+    { data: latestAutoSyncLog },
+    { data: healthLogs },
   ] = (await Promise.all([
     supabase
       .from("agencies")
@@ -57,7 +135,7 @@ export default async function DashboardPage() {
     supabase
       .from("plesk_instances")
       .select(
-        "id, name, base_url, auth_type, status, error_message, last_connected_at, last_sync_at, last_sync_status, last_sync_error, last_sync_subscriptions, last_sync_domains",
+        "id, name, base_url, auth_type, status, error_message, last_connected_at, last_sync_at, last_sync_status, last_sync_error, last_sync_subscriptions, last_sync_domains, auto_sync_enabled, auto_sync_frequency_minutes, last_auto_sync_at, next_auto_sync_at, auto_sync_lock_until, health_enabled, health_status, health_last_checked_at, health_last_ok_at, health_last_error, health_last_latency_ms, health_check_frequency_minutes, health_next_check_at, health_lock_until",
       )
       .eq("agency_id", context.agencyId)
       .order("created_at", { ascending: false }),
@@ -88,6 +166,31 @@ export default async function DashboardPage() {
       .eq("action", "plesk_sync_auto")
       .order("created_at", { ascending: false })
       .limit(200),
+    supabase
+      .from("actions_log")
+      .select("created_at")
+      .eq("agency_id", context.agencyId)
+      .eq("target_type", "plesk_instance")
+      .eq("action", "autosync_completed")
+      .eq("status", "success")
+      .order("created_at", { ascending: false })
+      .limit(1)
+      .maybeSingle(),
+    supabase
+      .from("actions_log")
+      .select(
+        "id, target_id, status, action, created_at, error_message, metadata",
+      )
+      .eq("agency_id", context.agencyId)
+      .eq("target_type", "plesk_instance")
+      .in("action", [
+        "health_check_started",
+        "health_check_ok",
+        "health_check_degraded",
+        "health_check_failed",
+      ])
+      .order("created_at", { ascending: false })
+      .limit(400),
   ])) as [
     { data: AgencySummary | null },
     {
@@ -104,6 +207,20 @@ export default async function DashboardPage() {
         last_sync_error: string | null;
         last_sync_subscriptions: number;
         last_sync_domains: number;
+        auto_sync_enabled: boolean;
+        auto_sync_frequency_minutes: number;
+        last_auto_sync_at: string | null;
+        next_auto_sync_at: string | null;
+        auto_sync_lock_until: string | null;
+        health_enabled: boolean;
+        health_status: "ok" | "degraded" | "down" | "unknown";
+        health_last_checked_at: string | null;
+        health_last_ok_at: string | null;
+        health_last_error: string | null;
+        health_last_latency_ms: number | null;
+        health_check_frequency_minutes: number;
+        health_next_check_at: string | null;
+        health_lock_until: string | null;
       }> | null;
       error: { message: string } | null;
     },
@@ -132,6 +249,8 @@ export default async function DashboardPage() {
     },
     { data: BillingSummary | null },
     { data: ActionLogSummary[] | null },
+    { data: AutosyncLatestLogSummary | null },
+    { data: HealthLogSummary[] | null },
   ];
 
   const domainInstanceIds = Array.from(
@@ -154,6 +273,19 @@ export default async function DashboardPage() {
     ]),
   );
 
+  const subscriptionDisplayNameById = new Map<string, string>(
+    (domainSubscriptions ?? [])
+      .filter((subscription: any) => subscription?.id)
+      .map((subscription: any) => [
+        String(subscription.id),
+        String(
+          subscription?.name ||
+            subscription?.plesk_subscription_id ||
+            subscription?.id,
+        ),
+      ]),
+  );
+
   const subscriptionStatusByExternalId = new Map<string, string | null>(
     (domainSubscriptions ?? [])
       .filter((subscription: any) =>
@@ -211,6 +343,67 @@ export default async function DashboardPage() {
     });
   }
 
+  const healthEventsByInstance = new Map<
+    string,
+    Array<{
+      id: string;
+      action: string;
+      status: string;
+      created_at: string;
+      error_message: string | null;
+      metadata: unknown;
+    }>
+  >();
+
+  for (const log of healthLogs ?? []) {
+    if (!log.target_id) continue;
+    const existing = healthEventsByInstance.get(log.target_id) ?? [];
+    if (existing.length >= 10) continue;
+    existing.push({
+      id: log.id,
+      action: log.action,
+      status: log.status,
+      created_at: log.created_at,
+      error_message: log.error_message,
+      metadata: log.metadata,
+    });
+    healthEventsByInstance.set(log.target_id, existing);
+  }
+
+  const healthCounts = { ok: 0, degraded: 0, down: 0, unknown: 0 };
+
+  for (const instance of instances ?? []) {
+    const status = (instance.health_status ?? "unknown") as
+      | "ok"
+      | "degraded"
+      | "down"
+      | "unknown";
+    if (status === "ok") healthCounts.ok += 1;
+    else if (status === "degraded") healthCounts.degraded += 1;
+    else if (status === "down") healthCounts.down += 1;
+    else healthCounts.unknown += 1;
+  }
+
+  const latestHealthCheckAt = getLatestTimestamp(
+    (instances ?? []).map((instance) => instance.health_last_checked_at),
+  );
+
+  const autoSyncEnabledCount = (instances ?? []).filter(
+    (instance) => instance.auto_sync_enabled,
+  ).length;
+
+  const latestAutoSyncFromInstances = getLatestTimestamp(
+    (instances ?? []).map((instance) => instance.last_auto_sync_at),
+  );
+
+  const latestAutoSyncAt =
+    latestAutoSyncFromInstances ?? latestAutoSyncLog?.created_at ?? null;
+
+  const downInstanceNames = (instances ?? [])
+    .filter((instance) => instance.health_status === "down")
+    .slice(0, 3)
+    .map((instance) => instance.name || instance.base_url);
+
   return (
     <main className="mx-auto flex w-full max-w-6xl flex-col gap-6 px-6 py-8">
       <header className="flex items-center justify-between">
@@ -220,9 +413,100 @@ export default async function DashboardPage() {
           </h1>
           <p className="text-sm text-slate-600">Role: {context.role}</p>
         </div>
+        <div className="flex items-center gap-3">
+          <Link
+            href="/dashboard/activity"
+            className="text-sm text-brand-700 underline"
+          >
+            Activity
+          </Link>
           <SignOutButton />
+        </div>
       </header>
 
+      <section className="rounded-xl border border-slate-200 bg-white p-4">
+        <div className="space-y-3 text-sm text-slate-700">
+          <div>
+            <p className="text-xs font-semibold uppercase tracking-wide text-slate-500">
+              Instance Health
+            </p>
+            <div className="mt-1 flex flex-wrap gap-2">
+              <span className="rounded bg-emerald-100 px-2 py-0.5 text-xs font-medium text-emerald-700">
+                Ok: {healthCounts.ok}
+              </span>
+              <span className="rounded bg-amber-100 px-2 py-0.5 text-xs font-medium text-amber-700">
+                Degraded: {healthCounts.degraded}
+              </span>
+              <span className="rounded bg-rose-100 px-2 py-0.5 text-xs font-medium text-rose-700">
+                Down: {healthCounts.down}
+              </span>
+              <span className="rounded bg-slate-100 px-2 py-0.5 text-xs font-medium text-slate-700">
+                Unknown: {healthCounts.unknown}
+              </span>
+            </div>
+          </div>
+
+          {healthCounts.down > 0 ? (
+            <div className="rounded border border-rose-200 bg-rose-50 px-3 py-2 text-xs text-rose-700">
+              {healthCounts.down} instance{healthCounts.down === 1 ? "" : "s"}{" "}
+              down
+              {downInstanceNames.length > 0
+                ? `: ${downInstanceNames.join(", ")}${healthCounts.down > downInstanceNames.length ? ", …" : ""}`
+                : ""}
+            </div>
+          ) : null}
+
+          <div className="flex flex-wrap gap-3">
+            <p>
+              <span className="font-medium text-slate-900">
+                Last Health Check:
+              </span>{" "}
+              <span
+                title={
+                  latestHealthCheckAt
+                    ? formatDateTime(latestHealthCheckAt)
+                    : undefined
+                }
+              >
+                {formatRelativeTime(latestHealthCheckAt) ?? "Never"}
+              </span>
+            </p>
+            <p>
+              <span className="font-medium text-slate-900">Auto Sync:</span>{" "}
+              Enabled on {autoSyncEnabledCount} instance
+              {autoSyncEnabledCount === 1 ? "" : "s"}
+            </p>
+            <p>
+              <span className="font-medium text-slate-900">Last run:</span>{" "}
+              <span
+                title={
+                  latestAutoSyncAt
+                    ? formatDateTime(latestAutoSyncAt)
+                    : undefined
+                }
+              >
+                {formatRelativeTime(latestAutoSyncAt) ?? "Not yet run"}
+              </span>
+            </p>
+          </div>
+
+          <div className="flex flex-wrap gap-2 pt-1">
+            <Link
+              href="/dashboard#instances-panel"
+              className="rounded border border-slate-300 px-3 py-1.5 text-xs font-medium text-slate-700"
+            >
+              Instances
+            </Link>
+            <Link
+              href="/dashboard/activity"
+              className="rounded border border-slate-300 px-3 py-1.5 text-xs font-medium text-slate-700"
+            >
+              Activity
+            </Link>
+          </div>
+        </div>
+      </section>
+
       <section className="grid gap-4 md:grid-cols-3">
         <div className="rounded-xl border border-slate-200 bg-white p-4">
           <p className="text-sm text-slate-500">Plesk Instances</p>
@@ -248,6 +532,7 @@ export default async function DashboardPage() {
           Instances query failed: {instancesError.message}
         </div>
       ) : null}
+      <section id="instances-panel">
         <DashboardControls
           instances={instances ?? []}
           subscriptions={subscriptions ?? []}
@@ -278,10 +563,18 @@ export default async function DashboardPage() {
             return {
               ...domain,
               status: joinedStatus ?? "unknown",
+              subscription_name: domain.subscription_id
+                ? (subscriptionDisplayNameById.get(domain.subscription_id) ??
+                  null)
+                : null,
             };
           })}
           autoSyncByInstance={Object.fromEntries(autoSyncByInstance.entries())}
+          healthEventsByInstance={Object.fromEntries(
+            healthEventsByInstance.entries(),
+          )}
         />
+      </section>
     </main>
   );
 }

components/dashboard/dashboard-controls.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { useState } from "react";
+import { useEffect, useState } from "react";
 import type { ChangeEvent } from "react";
 import type { FormEvent } from "react";
 import { formatDateTime } from "@/lib/dates";
@@ -18,6 +18,20 @@ type Instance = {
   last_sync_error: string | null;
   last_sync_subscriptions: number;
   last_sync_domains: number;
+  auto_sync_enabled: boolean;
+  auto_sync_frequency_minutes: number;
+  last_auto_sync_at: string | null;
+  next_auto_sync_at: string | null;
+  auto_sync_lock_until: string | null;
+  health_enabled: boolean;
+  health_status: "ok" | "degraded" | "down" | "unknown";
+  health_last_checked_at: string | null;
+  health_last_ok_at: string | null;
+  health_last_error: string | null;
+  health_last_latency_ms: number | null;
+  health_check_frequency_minutes: number;
+  health_next_check_at: string | null;
+  health_lock_until: string | null;
 };
 
 type Subscription = {
@@ -32,6 +46,7 @@ type Domain = {
   id: string;
   plesk_instance_id: string;
   subscription_id: string | null;
+  subscription_name?: string | null;
   domain_name: string;
   status: string | null;
   hosting_type: string | null;
@@ -48,8 +63,44 @@ type Props = {
     string,
     { status: string; created_at: string; error_message: string | null }
   >;
+  healthEventsByInstance: Record<
+    string,
+    Array<{
+      id: string;
+      action: string;
+      status: string;
+      created_at: string;
+      error_message: string | null;
+      metadata: unknown;
+    }>
+  >;
 };
 
+function getHealthBadge(status: string | null) {
+  const normalized = (status ?? "unknown").toLowerCase();
+
+  if (normalized === "ok") {
+    return { label: "OK", className: "bg-emerald-100 text-emerald-700" };
+  }
+
+  if (normalized === "degraded") {
+    return { label: "Degraded", className: "bg-amber-100 text-amber-700" };
+  }
+
+  if (normalized === "down") {
+    return { label: "Down", className: "bg-rose-100 text-rose-700" };
+  }
+
+  return { label: "Unknown", className: "bg-slate-100 text-slate-600" };
+}
+
+function mapHealthResult(action: string) {
+  if (action === "health_check_ok") return "ok";
+  if (action === "health_check_degraded") return "degraded";
+  if (action === "health_check_failed") return "failed";
+  return "started";
+}
+
 function getDomainStatusBadge(status: string | null) {
   const normalized = (status ?? "unknown").toLowerCase();
 
@@ -72,6 +123,23 @@ function getDomainStatusBadge(status: string | null) {
   return "bg-slate-100 text-slate-600";
 }
 
+function formatDomainStatusLabel(status: string | null) {
+  const normalized = (status ?? "unknown").toLowerCase();
+
+  if (normalized.includes("suspend")) return "Suspended";
+  if (normalized.includes("disabled")) return "Disabled";
+  if (normalized.includes("expired")) return "Expired";
+  if (
+    normalized.includes("active") ||
+    normalized.includes("ok") ||
+    normalized.includes("enabled")
+  ) {
+    return "Active";
+  }
+
+  return "Unknown";
+}
+
 function isDomainSuspended(status: string | null) {
   const normalized = (status ?? "unknown").toLowerCase();
   return normalized.includes("suspend") || normalized.includes("disabled");
@@ -92,12 +160,32 @@ function getDomainHref(domainName: string) {
   return `https://${normalized}`;
 }
 
+function getLatestTimestamp(values: Array<string | null | undefined>) {
+  let latest: string | null = null;
+  let latestMs = Number.NEGATIVE_INFINITY;
+
+  for (const value of values) {
+    if (!value) continue;
+    const ms = new Date(value).getTime();
+    if (Number.isNaN(ms)) continue;
+    if (ms > latestMs) {
+      latestMs = ms;
+      latest = value;
+    }
+  }
+
+  return latest;
+}
+
 export function DashboardControls({
   instances,
   subscriptions,
   domains,
   autoSyncByInstance,
+  healthEventsByInstance,
 }: Props) {
+  const hasInstances = instances.length > 0;
+  const autoSyncFrequencyOptions = [15, 30, 60, 180, 360, 1440];
   const [instanceName, setInstanceName] = useState("");
   const [baseUrl, setBaseUrl] = useState("");
   const [authType, setAuthType] = useState<"api_key" | "basic">("api_key");
@@ -112,6 +200,72 @@ export function DashboardControls({
   const [domainStatus, setDomainStatus] = useState("all");
   const [message, setMessage] = useState<string | null>(null);
   const [loading, setLoading] = useState(false);
+  const [isConnectPanelOpen, setIsConnectPanelOpen] = useState(!hasInstances);
+  const [isInstancesPanelOpen, setIsInstancesPanelOpen] = useState(true);
+
+  useEffect(() => {
+    if (!hasInstances) {
+      setIsConnectPanelOpen(true);
+      return;
+    }
+
+    const savedState = window.localStorage.getItem(
+      "dashboard_connect_panel_open",
+    );
+
+    if (savedState === "true") {
+      setIsConnectPanelOpen(true);
+      return;
+    }
+
+    if (savedState === "false") {
+      setIsConnectPanelOpen(false);
+      return;
+    }
+
+    setIsConnectPanelOpen(false);
+  }, [hasInstances]);
+
+  useEffect(() => {
+    if (!hasInstances) return;
+
+    window.localStorage.setItem(
+      "dashboard_connect_panel_open",
+      isConnectPanelOpen ? "true" : "false",
+    );
+  }, [hasInstances, isConnectPanelOpen]);
+
+  useEffect(() => {
+    if (!hasInstances) {
+      setIsInstancesPanelOpen(true);
+      return;
+    }
+
+    const savedState = window.localStorage.getItem(
+      "dashboard_instances_panel_open",
+    );
+
+    if (savedState === "true") {
+      setIsInstancesPanelOpen(true);
+      return;
+    }
+
+    if (savedState === "false") {
+      setIsInstancesPanelOpen(false);
+      return;
+    }
+
+    setIsInstancesPanelOpen(true);
+  }, [hasInstances]);
+
+  useEffect(() => {
+    if (!hasInstances) return;
+
+    window.localStorage.setItem(
+      "dashboard_instances_panel_open",
+      isInstancesPanelOpen ? "true" : "false",
+    );
+  }, [hasInstances, isInstancesPanelOpen]);
 
   const healthCounts = instances.reduce(
     (acc, instance) => {
@@ -141,6 +295,30 @@ export function DashboardControls({
     return statusMatches && searchMatches;
   });
 
+  const instanceHealthSummary = instances.reduce(
+    (acc, instance) => {
+      const status = (instance.health_status ?? "unknown").toLowerCase();
+      if (status === "ok") acc.ok += 1;
+      else if (status === "degraded") acc.degraded += 1;
+      else if (status === "down") acc.down += 1;
+      else acc.unknown += 1;
+      return acc;
+    },
+    { ok: 0, degraded: 0, down: 0, unknown: 0 },
+  );
+
+  const autoSyncEnabledCount = instances.filter(
+    (instance) => instance.auto_sync_enabled,
+  ).length;
+
+  const latestInstanceSyncAt = getLatestTimestamp(
+    instances.map((instance) => instance.last_sync_at),
+  );
+
+  const latestInstanceHealthCheckAt = getLatestTimestamp(
+    instances.map((instance) => instance.health_last_checked_at),
+  );
+
   async function runRequest(url: string, body?: unknown) {
     const response = await fetch(url, {
       method: "POST",
@@ -221,6 +399,41 @@ export function DashboardControls({
     }
   }
 
+  async function onRunHealthCheck(instanceId: string) {
+    setLoading(true);
+    setMessage(null);
+    try {
+      await runRequest(`/api/plesk/instances/${instanceId}/health`);
+      setMessage("Health check completed.");
+      window.location.reload();
+    } catch (error) {
+      setMessage(
+        error instanceof Error ? error.message : "Health check failed",
+      );
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  async function onUpdateAutoSync(
+    instanceId: string,
+    input: { auto_sync_enabled: boolean; auto_sync_frequency_minutes: number },
+  ) {
+    setLoading(true);
+    setMessage(null);
+    try {
+      await runRequest(`/api/plesk/instances/${instanceId}/autosync`, input);
+      setMessage("Auto-sync settings updated.");
+      window.location.reload();
+    } catch (error) {
+      setMessage(
+        error instanceof Error ? error.message : "Auto-sync update failed",
+      );
+    } finally {
+      setLoading(false);
+    }
+  }
+
   async function onSubscriptionAction() {
     if (!actionSubId) return;
     setLoading(true);
@@ -311,11 +524,32 @@ export function DashboardControls({
       </div>
 
       <div className="grid gap-4 lg:grid-cols-2">
-        <form
+        <div className="rounded-xl border border-slate-200 bg-white p-4">
-          onSubmit={onCreateInstance}
+          <div className="flex items-center justify-between gap-3">
-          className="space-y-3 rounded-xl border border-slate-200 bg-white p-4"
+            <h2 className="text-lg font-semibold">
+              {hasInstances
+                ? "Connect another Plesk instance"
+                : "Connect Plesk Instance"}
+            </h2>
+            {hasInstances ? (
+              <button
+                type="button"
+                onClick={() => setIsConnectPanelOpen((open) => !open)}
+                className="rounded border border-slate-300 px-3 py-1.5 text-xs font-medium text-slate-700"
               >
-          <h2 className="text-lg font-semibold">Connect Plesk Instance</h2>
+                {isConnectPanelOpen ? "Hide" : "Add instance"}
+              </button>
+            ) : null}
+          </div>
+
+          {!isConnectPanelOpen && hasInstances ? (
+            <p className="mt-2 text-sm text-slate-500">
+              Add another server when needed.
+            </p>
+          ) : null}
+
+          {isConnectPanelOpen ? (
+            <form onSubmit={onCreateInstance} className="mt-3 space-y-3">
               <input
                 required
                 value={instanceName}
@@ -384,10 +618,49 @@ export function DashboardControls({
                 Save & Validate
               </button>
             </form>
+          ) : null}
+        </div>
 
         <div className="space-y-3 rounded-xl border border-slate-200 bg-white p-4">
+          <div className="flex items-center justify-between gap-3">
             <h2 className="text-lg font-semibold">Plesk Instances</h2>
+            {hasInstances ? (
+              <button
+                type="button"
+                onClick={() => setIsInstancesPanelOpen((open) => !open)}
+                className="rounded border border-slate-300 px-3 py-1.5 text-xs font-medium text-slate-700"
+              >
+                {isInstancesPanelOpen ? "Hide" : "Show"}
+              </button>
+            ) : null}
+          </div>
 
+          {!isInstancesPanelOpen && hasInstances ? (
+            <div className="rounded border border-slate-200 bg-slate-50 px-3 py-2 text-xs text-slate-700">
+              <p className="font-medium text-slate-900">
+                {instances.length} instance{instances.length === 1 ? "" : "s"}
+              </p>
+              <p className="mt-1">
+                Health — OK: {instanceHealthSummary.ok}, Degraded:{" "}
+                {instanceHealthSummary.degraded}, Down:{" "}
+                {instanceHealthSummary.down}, Unknown:{" "}
+                {instanceHealthSummary.unknown}
+              </p>
+              <p className="mt-1">
+                Auto-sync enabled on {autoSyncEnabledCount} instance
+                {autoSyncEnabledCount === 1 ? "" : "s"}
+              </p>
+              <p className="mt-1">
+                Last sync: {formatDateTime(latestInstanceSyncAt)}
+              </p>
+              <p className="mt-1">
+                Last health check: {formatDateTime(latestInstanceHealthCheckAt)}
+              </p>
+            </div>
+          ) : null}
+
+          {isInstancesPanelOpen ? (
+            <>
               <div className="space-y-2">
                 {instances.length === 0 ? (
                   <p className="text-sm text-slate-500">
@@ -399,17 +672,23 @@ export function DashboardControls({
                       key={instance.id}
                       className="rounded border border-slate-200 p-3"
                     >
+                      {(() => {
+                        const health = getHealthBadge(instance.health_status);
+
+                        return (
                           <div className="flex items-start justify-between gap-2">
                             <div>
                               {autoSyncByInstance[instance.id] ? (
                                 <span
                                   className={`inline-flex rounded px-2 py-0.5 text-[11px] font-medium ${
-                            autoSyncByInstance[instance.id].status === "success"
+                                    autoSyncByInstance[instance.id].status ===
+                                    "success"
                                       ? "bg-emerald-100 text-emerald-700"
                                       : "bg-rose-100 text-rose-700"
                                   }`}
                                 >
-                          Auto-sync {autoSyncByInstance[instance.id].status}
+                                  Auto-sync{" "}
+                                  {autoSyncByInstance[instance.id].status}
                                 </span>
                               ) : null}
                               <p className="text-sm font-semibold text-slate-900">
@@ -420,10 +699,36 @@ export function DashboardControls({
                               </p>
                               <p className="mt-1 text-xs text-slate-600">
                                 Status:{" "}
-                        <span className="font-medium">{instance.status}</span>
+                                <span className="font-medium">
+                                  {instance.status}
+                                </span>
                               </p>
                               <p className="text-xs text-slate-500">
-                        Subscriptions: {instance.last_sync_subscriptions ?? 0}
+                                Health:{" "}
+                                <span
+                                  title={
+                                    instance.health_last_error ?? undefined
+                                  }
+                                  className={`inline-flex rounded px-2 py-0.5 text-[11px] font-medium ${health.className}`}
+                                >
+                                  {health.label}
+                                </span>
+                              </p>
+                              <p className="text-xs text-slate-500">
+                                Health last checked:{" "}
+                                {formatDateTime(
+                                  instance.health_last_checked_at,
+                                )}
+                              </p>
+                              <p className="text-xs text-slate-500">
+                                Health latency:{" "}
+                                {instance.health_last_latency_ms != null
+                                  ? `${instance.health_last_latency_ms} ms`
+                                  : "—"}
+                              </p>
+                              <p className="text-xs text-slate-500">
+                                Subscriptions:{" "}
+                                {instance.last_sync_subscriptions ?? 0}
                               </p>
                               <p className="text-xs text-slate-500">
                                 Domains: {instance.last_sync_domains ?? 0}
@@ -434,7 +739,8 @@ export function DashboardControls({
                                   className={`inline-flex rounded px-2 py-0.5 text-[11px] font-medium ${
                                     instance.last_sync_status === "success"
                                       ? "bg-emerald-100 text-emerald-700"
-                              : instance.last_sync_status === "failed" ||
+                                      : instance.last_sync_status ===
+                                            "failed" ||
                                           instance.last_sync_status === "error"
                                         ? "bg-rose-100 text-rose-700"
                                         : "bg-slate-100 text-slate-600"
@@ -444,7 +750,8 @@ export function DashboardControls({
                                 </span>
                               </p>
                               <p className="text-xs text-slate-500">
-                        Last sync time: {formatDateTime(instance.last_sync_at)}
+                                Last sync time:{" "}
+                                {formatDateTime(instance.last_sync_at)}
                               </p>
                               <p className="text-xs text-slate-500">
                                 Last connected:{" "}
@@ -452,6 +759,33 @@ export function DashboardControls({
                                   ? formatDateTime(instance.last_connected_at)
                                   : "never"}
                               </p>
+                              <p className="text-xs text-slate-500">
+                                Auto-sync:{" "}
+                                {instance.auto_sync_enabled
+                                  ? "Enabled"
+                                  : "Disabled"}
+                              </p>
+                              <p className="text-xs text-slate-500">
+                                Auto-sync frequency:{" "}
+                                {instance.auto_sync_frequency_minutes ?? 60} min
+                              </p>
+                              <p className="text-xs text-slate-500">
+                                Last auto-sync:{" "}
+                                {formatDateTime(instance.last_auto_sync_at)}
+                              </p>
+                              <p className="text-xs text-slate-500">
+                                Next auto-sync:{" "}
+                                {formatDateTime(instance.next_auto_sync_at)}
+                              </p>
+                              <p className="text-xs text-slate-500">
+                                Lock status:{" "}
+                                {instance.auto_sync_lock_until &&
+                                new Date(
+                                  instance.auto_sync_lock_until,
+                                ).getTime() > Date.now()
+                                  ? "Sync in progress"
+                                  : "Idle"}
+                              </p>
                               {autoSyncByInstance[instance.id] ? (
                                 <p className="text-xs text-slate-500">
                                   Last auto-sync:{" "}
@@ -470,14 +804,68 @@ export function DashboardControls({
                                   Last sync error: {instance.last_sync_error}
                                 </p>
                               ) : null}
-                      {autoSyncByInstance[instance.id]?.error_message ? (
+                              {autoSyncByInstance[instance.id]
+                                ?.error_message ? (
                                 <p className="mt-1 text-xs text-rose-600">
                                   Auto-sync error:{" "}
-                          {autoSyncByInstance[instance.id].error_message}
+                                  {
+                                    autoSyncByInstance[instance.id]
+                                      .error_message
+                                  }
+                                </p>
+                              ) : null}
+                              {instance.health_last_error ? (
+                                <p
+                                  className="mt-1 text-xs text-rose-600"
+                                  title={instance.health_last_error}
+                                >
+                                  Health error: {instance.health_last_error}
                                 </p>
                               ) : null}
                             </div>
                             <div className="flex flex-col gap-2">
+                              <div className="flex items-center gap-2">
+                                <label className="text-xs text-slate-600">
+                                  Auto-sync
+                                </label>
+                                <input
+                                  type="checkbox"
+                                  checked={instance.auto_sync_enabled}
+                                  onChange={(
+                                    e: ChangeEvent<HTMLInputElement>,
+                                  ) =>
+                                    onUpdateAutoSync(instance.id, {
+                                      auto_sync_enabled: e.target.checked,
+                                      auto_sync_frequency_minutes:
+                                        instance.auto_sync_frequency_minutes ??
+                                        60,
+                                    })
+                                  }
+                                  disabled={loading}
+                                />
+                              </div>
+                              <select
+                                value={String(
+                                  instance.auto_sync_frequency_minutes ?? 60,
+                                )}
+                                onChange={(e: ChangeEvent<HTMLSelectElement>) =>
+                                  onUpdateAutoSync(instance.id, {
+                                    auto_sync_enabled:
+                                      instance.auto_sync_enabled,
+                                    auto_sync_frequency_minutes: Number(
+                                      e.target.value,
+                                    ),
+                                  })
+                                }
+                                disabled={loading}
+                                className="rounded border px-2 py-1 text-xs"
+                              >
+                                {autoSyncFrequencyOptions.map((minutes) => (
+                                  <option key={minutes} value={minutes}>
+                                    Every {minutes} min
+                                  </option>
+                                ))}
+                              </select>
                               <button
                                 onClick={() => onTestConnection(instance.id)}
                                 disabled={loading}
@@ -485,6 +873,13 @@ export function DashboardControls({
                               >
                                 Test Connection
                               </button>
+                              <button
+                                onClick={() => onRunHealthCheck(instance.id)}
+                                disabled={loading}
+                                className="rounded border px-3 py-1.5 text-xs"
+                              >
+                                Run Health Check
+                              </button>
                               <button
                                 onClick={() => onSync(instance.id)}
                                 disabled={loading}
@@ -494,13 +889,119 @@ export function DashboardControls({
                               </button>
                             </div>
                           </div>
+                        );
+                      })()}
+
+                      <div className="mt-3 rounded border border-slate-100 bg-slate-50 p-3">
+                        <p className="text-xs font-semibold uppercase tracking-wide text-slate-600">
+                          Health Panel
+                        </p>
+                        <div className="mt-2 grid gap-1 text-xs text-slate-600 sm:grid-cols-2">
+                          <p>
+                            Current Status:{" "}
+                            <span className="font-medium">
+                              {getHealthBadge(instance.health_status).label}
+                            </span>
+                          </p>
+                          <p>
+                            Last Checked:{" "}
+                            <span className="font-medium">
+                              {formatDateTime(instance.health_last_checked_at)}
+                            </span>
+                          </p>
+                          <p>
+                            Last Successful Check:{" "}
+                            <span className="font-medium">
+                              {formatDateTime(instance.health_last_ok_at)}
+                            </span>
+                          </p>
+                          <p>
+                            Latency:{" "}
+                            <span className="font-medium">
+                              {instance.health_last_latency_ms != null
+                                ? `${instance.health_last_latency_ms} ms`
+                                : "—"}
+                            </span>
+                          </p>
+                          <p className="sm:col-span-2">
+                            Last Error:{" "}
+                            <span className="font-medium">
+                              {instance.health_last_error ?? "—"}
+                            </span>
+                          </p>
+                        </div>
+
+                        <div className="mt-3 overflow-x-auto">
+                          <table className="min-w-full text-left text-xs">
+                            <thead>
+                              <tr className="border-b border-slate-200 text-slate-500">
+                                <th className="px-2 py-1">Time</th>
+                                <th className="px-2 py-1">Event</th>
+                                <th className="px-2 py-1">Result</th>
+                                <th className="px-2 py-1">Message</th>
+                              </tr>
+                            </thead>
+                            <tbody>
+                              {(healthEventsByInstance[instance.id] ?? [])
+                                .length === 0 ? (
+                                <tr>
+                                  <td
+                                    className="px-2 py-2 text-slate-500"
+                                    colSpan={4}
+                                  >
+                                    No health events yet.
+                                  </td>
+                                </tr>
+                              ) : (
+                                (healthEventsByInstance[instance.id] ?? []).map(
+                                  (event) => (
+                                    <tr
+                                      key={event.id}
+                                      className="border-b border-slate-100 align-top"
+                                    >
+                                      <td className="px-2 py-1">
+                                        {formatDateTime(event.created_at)}
+                                      </td>
+                                      <td className="px-2 py-1">
+                                        {event.action}
+                                      </td>
+                                      <td className="px-2 py-1">
+                                        {mapHealthResult(event.action)}
+                                      </td>
+                                      <td className="px-2 py-1">
+                                        {event.error_message ?? "—"}
+                                        {event.metadata ? (
+                                          <details>
+                                            <summary className="cursor-pointer text-[11px] text-brand-700">
+                                              metadata
+                                            </summary>
+                                            <pre className="mt-1 max-w-[440px] overflow-auto rounded bg-white p-2 text-[10px] text-slate-700">
+                                              {JSON.stringify(
+                                                event.metadata,
+                                                null,
+                                                2,
+                                              )}
+                                            </pre>
+                                          </details>
+                                        ) : null}
+                                      </td>
+                                    </tr>
+                                  ),
+                                )
+                              )}
+                            </tbody>
+                          </table>
+                        </div>
+                      </div>
                     </div>
                   ))
                 )}
               </div>
 
               <div className="space-y-2">
-            <label className="text-sm font-medium">Subscription Action</label>
+                <label className="text-sm font-medium">
+                  Subscription Action
+                </label>
                 <select
                   value={actionSubId}
                   onChange={(e: ChangeEvent<HTMLSelectElement>) =>
@@ -550,7 +1051,11 @@ export function DashboardControls({
                 </button>
               </div>
 
-          {message ? <p className="text-sm text-slate-600">{message}</p> : null}
+              {message ? (
+                <p className="text-sm text-slate-600">{message}</p>
+              ) : null}
+            </>
+          ) : null}
         </div>
 
         <div className="space-y-3 rounded-xl border border-slate-200 bg-white p-4 lg:col-span-2">
@@ -618,16 +1123,26 @@ export function DashboardControls({
                           {domain.domain_name}
                         </a>
                         {domain.subscription_id ? (
-                          <p className="text-xs font-normal text-slate-500">
+                          <p
-                            Subscription: {domain.subscription_id}
+                            className="text-xs font-normal text-slate-500"
+                            title={`Subscription UUID: ${domain.subscription_id}`}
+                          >
+                            Subscription: {domain.subscription_name ?? "Linked"}
                           </p>
-                        ) : null}
+                        ) : (
+                          <p
+                            className="text-xs font-normal text-amber-700"
+                            title="Run sync to link this domain to a subscription"
+                          >
+                            Subscription: Unlinked
+                          </p>
+                        )}
                       </td>
                       <td className="px-2 py-2">
                         <span
                           className={`inline-flex rounded px-2 py-0.5 text-xs font-medium ${getDomainStatusBadge(domain.status)}`}
                         >
-                          {domain.status ?? "unknown"}
+                          {formatDomainStatusLabel(domain.status)}
                         </span>
                       </td>
                       <td className="px-2 py-2">
@@ -645,7 +1160,14 @@ export function DashboardControls({
                           <button
                             onClick={() => onDomainAction(domain, "suspend")}
                             disabled={
-                              loading || isDomainSuspended(domain.status)
+                              loading ||
+                              !domain.subscription_id ||
+                              isDomainSuspended(domain.status)
+                            }
+                            title={
+                              !domain.subscription_id
+                                ? "Not linked to a subscription yet — run sync"
+                                : undefined
                             }
                             className="rounded border border-rose-300 px-2 py-1 text-xs text-rose-700 disabled:cursor-not-allowed disabled:opacity-60"
                           >
@@ -653,7 +1175,16 @@ export function DashboardControls({
                           </button>
                           <button
                             onClick={() => onDomainAction(domain, "unsuspend")}
-                            disabled={loading || isDomainActive(domain.status)}
+                            disabled={
+                              loading ||
+                              !domain.subscription_id ||
+                              isDomainActive(domain.status)
+                            }
+                            title={
+                              !domain.subscription_id
+                                ? "Not linked to a subscription yet — run sync"
+                                : undefined
+                            }
                             className="rounded border border-emerald-300 px-2 py-1 text-xs text-emerald-700 disabled:cursor-not-allowed disabled:opacity-60"
                           >
                             Unsuspend

docker-compose.prod.yml

@@ -0,0 +1,21 @@
+services:
+  web:
+    container_name: plesk-agency-portal
+    image: ${APP_IMAGE:-plesk-agency-portal:latest}
+    restart: unless-stopped
+    env_file:
+      - .env
+    ports:
+      - "3000:3000"
+    healthcheck:
+      test:
+        [
+          "CMD",
+          "node",
+          "-e",
+          "fetch('http://127.0.0.1:3000/api/health').then((r)=>{if(!r.ok)process.exit(1)}).catch(()=>process.exit(1))",
+        ]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 20s

docs/GUARDRAILS.md

@@ -0,0 +1,245 @@
+# GUARDRAILS
+
+These systems are **currently working** and must **not be broken by AI refactors**.
+
+AI tools must **prefer minimal changes** and avoid architecture changes unless explicitly instructed.
+
+---
+
+# Core Principle
+
+If a task can be solved with a **small change**, the AI must **not perform a large rewrite**.
+
+---
+
+# Git Workflow Rules
+
+The AI must **NEVER commit directly to `master` or `main`.**
+
+All changes must be made via a branch.
+
+## Branch naming conventions
+
+Feature work:
+
+feature/<short-description>
+
+Bug fixes:
+
+fix/<short-description>
+
+Examples:
+
+feature/supabase-public-endpoint
+fix/smoke-check-url
+fix/magic-link-auth
+
+## Required workflow
+
+1. Create a branch from `master`
+2. Make the required changes
+3. Commit changes to that branch
+4. Show the diff
+5. Do **not merge automatically**
+6. Raise a pull request
+7. User performs merge after review
+
+---
+
+# Infrastructure Protection
+
+The AI must **not modify infrastructure** unless explicitly instructed.
+
+This includes:
+
+- DNS records
+- reverse proxy configuration
+- SSL certificates
+- server networking
+- firewall rules
+- Proxmox configuration
+- VM/LXC creation
+- Nginx Proxy Manager configuration
+- Supabase server configuration
+
+These systems are **managed manually**.
+
+---
+
+# CI/CD
+
+The Jenkins pipeline currently **builds and deploys the application**.
+
+Deployment process:
+
+docker save → scp → docker load
+
+The AI must **not change the deployment architecture** without instruction.
+
+Allowed CI changes:
+
+- fixing pipeline bugs
+- improving reliability
+- adding environment variables
+- improving logs
+
+Not allowed:
+
+- replacing Jenkins
+- replacing Docker deployment
+- changing deployment host
+- introducing Kubernetes
+- major CI architecture changes
+
+---
+
+# Container
+
+Container name:
+
+plesk-agency-portal
+
+Deployment path:
+
+/opt/plesk-agency-portal
+
+The AI must **not rename containers or paths** without explicit approval.
+
+---
+
+# Reverse Proxy
+
+Reverse proxy is managed by:
+
+Nginx Proxy Manager
+
+Public application URL:
+
+https://portal.rdbcloud.co.uk
+
+Supabase public endpoint:
+
+https://supabase.rdbcloud.co.uk
+
+The AI must **not change reverse proxy configuration**.
+
+---
+
+# Authentication
+
+Authentication system:
+
+Supabase Magic Link
+
+Required environment variables:
+
+NEXT_PUBLIC_SUPABASE_URL
+SUPABASE_URL
+NEXT_PUBLIC_SUPABASE_ANON_KEY
+
+The AI must **not replace the authentication system**.
+
+---
+
+# Environment Variables
+
+Secrets must **never be committed to the repository**.
+
+Secrets must come from:
+
+- Jenkins credentials
+- environment variables
+- deployment configuration
+
+Never commit:
+
+API keys
+private tokens
+database passwords
+service keys
+
+---
+
+# Docker
+
+Docker is used for **build and deployment**.
+
+The AI may:
+
+- update Dockerfile
+- fix build issues
+- improve caching
+
+The AI must **not introduce complex container orchestration**.
+
+Not allowed:
+
+kubernetes
+docker swarm
+nomad
+terraform
+
+Unless explicitly requested.
+
+---
+
+# Database
+
+Database system:
+
+Supabase Postgres
+
+The AI must **not perform destructive database changes**.
+
+Not allowed automatically:
+
+DROP TABLE
+DROP COLUMN
+DELETE large datasets
+schema rewrites
+
+Schema changes must be **reviewed first**.
+
+---
+
+# Safe Refactoring Rules
+
+Allowed:
+
+- small code improvements
+- bug fixes
+- performance improvements
+- logging improvements
+- type fixes
+- lint fixes
+
+Avoid:
+
+- large rewrites
+- framework changes
+- directory restructuring
+- renaming large parts of the codebase
+
+Unless specifically requested.
+
+---
+
+# When AI Is Unsure
+
+If the AI is unsure:
+
+1. Explain the risk
+2. Ask for clarification
+3. Do **not proceed with risky changes**
+
+---
+
+# Priority Order
+
+When making decisions, the AI must prioritise:
+
+1. **Do not break production**
+2. **Respect guardrails**
+3. **Make minimal safe changes**
+4. **Preserve deployment pipeline**
+5. **Follow branch workflow**

docs/PROJECT-STATE.md

@@ -0,0 +1,43 @@
+# PROJECT-STATE
+
+## Stable Systems
+
+The following are stable and working:
+
+CI/CD pipeline
+Docker deployment
+Reverse proxy routing
+Application container startup
+Smoke test endpoint
+
+## Deployment
+
+Jenkins → Build → Docker image → docker save → SCP → docker load → container recreate
+
+App path:
+
+/opt/plesk-agency-portal
+
+Container:
+
+plesk-agency-portal
+
+## Public Endpoint
+
+https://portal.rdbcloud.co.uk
+
+## Current Work
+
+Fix Supabase HTTPS endpoint and authentication flow.
+
+## Known Risk
+
+Supabase currently exposed via HTTP internally causing browser mixed content blocking.
+
+## Update Rules
+
+When system changes:
+
+1. Update PROJECT-STATE.md
+2. Update ai-project-context.md
+3. Add a new handover file

docs/RUNBOOK.md

@@ -0,0 +1,58 @@
+# RUNBOOK
+
+## Production App
+
+Host:
+192.168.68.89
+
+Deploy path:
+/opt/plesk-agency-portal
+
+Container:
+plesk-agency-portal
+
+Public URL:
+https://portal.rdbcloud.co.uk
+
+---
+
+## Health Check
+
+Public:
+
+curl https://portal.rdbcloud.co.uk/api/health
+
+Local:
+
+curl http://127.0.0.1:3000/api/health
+
+---
+
+## Check Running Container
+
+docker ps
+docker inspect plesk-agency-portal --format '{{.Image}} {{.Created}}'
+docker images | grep plesk-agency-portal
+
+---
+
+## View Logs
+
+cd /opt/plesk-agency-portal
+docker compose -f docker-compose.prod.yml logs --tail=200
+
+Follow logs:
+
+docker logs -f plesk-agency-portal
+
+---
+
+## Rollback
+
+cd /opt/plesk-agency-portal
+APP_IMAGE=plesk-agency-portal:build-37 ./scripts/rollback-prod.sh
+
+Verify:
+
+docker inspect plesk-agency-portal --format '{{.Image}} {{.Created}}'
+curl http://127.0.0.1:3000/api/health

docs/ai-bootstrap.md

@@ -0,0 +1,191 @@
+# AI Bootstrap Context -- Plesk Agency Portal
+
+This document is intended to be uploaded into a new AI conversation so
+the assistant can quickly understand the project state.
+
+------------------------------------------------------------------------
+
+# Project Overview
+
+The **Plesk Agency Portal** is a multi-tenant SaaS platform that allows
+agencies to manage multiple Plesk servers, hosting subscriptions, and
+domains from a single interface.
+
+Goals:
+
+-   Connect multiple Plesk servers
+-   Sync subscriptions and domains
+-   Manage hosting environments
+-   Provide SaaS billing integration
+-   Enforce tenant isolation using Supabase Row Level Security (RLS)
+
+------------------------------------------------------------------------
+
+# Technology Stack
+
+Frontend Next.js (App Router)
+
+Backend Next.js API routes
+
+Authentication Supabase Auth (Magic Link)
+
+Database Supabase PostgreSQL
+
+CI/CD Jenkins
+
+Containerisation Docker
+
+Reverse Proxy Nginx Proxy Manager
+
+Infrastructure Self-hosted Linux servers
+
+------------------------------------------------------------------------
+
+# Current Deployment Architecture
+
+CI/CD Pipeline:
+
+1.  Code pushed to repository
+2.  Jenkins pipeline runs
+3.  Next.js application builds
+4.  Docker image builds
+5.  Image exported via `docker save`
+6.  Image transferred via SSH/SCP
+7.  Image loaded on application host
+8.  Container recreated
+9.  Smoke test verifies service
+
+Images are transferred using:
+
+docker save → scp → docker load
+
+This avoids requiring a Docker registry during early development.
+
+------------------------------------------------------------------------
+
+# Infrastructure
+
+Jenkins Host Responsible for:
+
+-   building Docker images
+-   running CI/CD pipeline
+-   deploying containers
+
+Application Host
+
+Deployment path:
+
+/opt/plesk-agency-portal
+
+Docker container:
+
+plesk-agency-portal
+
+Application port:
+
+3000
+
+Reverse Proxy:
+
+Nginx Proxy Manager
+
+Public domain:
+
+https://portal.rdbcloud.co.uk
+
+------------------------------------------------------------------------
+
+# Database & Auth
+
+Supabase is self-hosted on an internal server.
+
+Current API endpoint:
+
+http://192.168.68.52:54321
+
+Because the portal runs via HTTPS, this causes a browser mixed-content
+error.
+
+------------------------------------------------------------------------
+
+# Current Blocking Issue
+
+Supabase authentication fails because the frontend attempts to call:
+
+http://192.168.68.52:54321
+
+while the portal itself is served via HTTPS.
+
+Browsers block the request.
+
+------------------------------------------------------------------------
+
+# Planned Fix
+
+Expose Supabase through HTTPS using Nginx Proxy Manager.
+
+Target domain:
+
+https://supabase.rdbcloud.co.uk
+
+Proxy configuration:
+
+Forward host: 192.168.68.52\
+Forward port: 54321
+
+After that update environment variables:
+
+NEXT_PUBLIC_SUPABASE_URL SUPABASE_URL
+
+Then redeploy the portal.
+
+------------------------------------------------------------------------
+
+# Deployment Verification
+
+Example deployed image:
+
+plesk-agency-portal:build-62
+
+Verification command:
+
+docker inspect plesk-agency-portal --format '{{.Image}} {{.Created}}'
+
+Health endpoint:
+
+/api/health
+
+------------------------------------------------------------------------
+
+# Repository Documentation
+
+Important docs:
+
+docs/ai-project-context.md\
+docs/system-architecture.md\
+docs/next-steps.md\
+docs/handovers/\*
+
+------------------------------------------------------------------------
+
+# Typical AI Assistance Areas
+
+-   CI/CD debugging
+-   Docker deployment
+-   Next.js development
+-   Supabase integration
+-   SaaS multi-tenant architecture
+-   Stripe billing integration
+-   Plesk API integration
+
+------------------------------------------------------------------------
+
+# Current Development Stage
+
+Infrastructure and deployment pipeline are working.
+
+Next priorities:
+
+1.  Fix Supabase HTTPS endpoint
+2.  Verify authentication flow
+3.  Continue SaaS portal feature development

docs/cline-super-prompt.md

@@ -0,0 +1,202 @@
+# Cline Development Super Prompt
+
+You are acting as a senior software engineer working on this repository.
+
+Before making any modifications you must understand the project structure and current implementation.
+
+Always read:
+
+`docs/ai-project-context.md`
+
+before implementing tasks.
+
+---
+
+## Working Method
+
+When given a task follow this process.
+
+Step 1  
+Search the repository for relevant code.
+
+Step 2  
+Identify the correct extension point for the feature.
+
+Step 3  
+Design the minimal safe implementation.
+
+Step 4  
+Modify only the required files.
+
+Step 5  
+Verify existing functionality remains intact.
+
+Never rewrite large parts of the system unless explicitly instructed.
+
+---
+
+## Repository Exploration Rules
+
+Before editing files:
+
+Search for related implementations.
+
+Look for:
+
+- plesk integration
+- sync logic
+- API routes
+- database queries
+- dashboard components
+
+Use existing patterns instead of creating new ones.
+
+---
+
+## Database Rules
+
+The project uses Supabase Postgres.
+
+Never introduce breaking schema changes.
+
+All schema updates must be done using safe migrations.
+
+Never remove columns that may contain production data.
+
+Always assume the database already contains data.
+
+---
+
+## Multi-Tenant Security
+
+This system is multi-tenant.
+
+Users belong to agencies.
+
+All queries must respect agency boundaries.
+
+Never bypass Supabase Row Level Security.
+
+Never expose data across agencies.
+
+---
+
+## Plesk Integration Safety
+
+The platform interacts with Plesk servers using both REST API and CLI commands.
+
+CLI output can vary between Plesk versions.
+
+Always parse CLI output defensively.
+
+Never assume fixed output formatting.
+
+External integration failures must not crash the application.
+
+---
+
+## Sync Pipeline Rules
+
+The sync system is critical to the platform.
+
+Never break existing sync behaviour.
+
+If one subscription fails during sync:
+
+Continue processing the rest.
+
+Log the failure.
+
+Do not abort the entire sync job.
+
+---
+
+## Logging Requirements
+
+Operational events should be written to:
+
+`actions_log`
+
+Examples include:
+
+- instance_connected
+- sync_started
+- sync_completed
+- subscription_suspended
+- subscription_unsuspended
+
+Logging errors must never break primary workflows.
+
+---
+
+## UI Safety
+
+Frontend components must:
+
+Handle missing or null data safely.
+
+Avoid crashing when API responses change.
+
+Display statuses using badges instead of raw text.
+
+---
+
+## Git Workflow
+
+The repository uses:
+
+`master` as the default branch.
+
+All development must occur in feature branches.
+
+Example workflow:
+
+```bash
+git checkout master
+git pull
+git checkout -b feature/<feature-name>
+```
+
+Commit frequently with clear commit messages.
+
+Never commit directly to master.
+
+---
+
+## Implementation Guidelines
+
+Prefer small modular changes.
+
+Avoid large refactors unless requested.
+
+Keep API routes lightweight.
+
+Place integration logic inside lib folders.
+
+Reuse existing utilities where possible.
+
+---
+
+## Error Handling
+
+External services can fail.
+
+Always implement safe error handling.
+
+Prefer returning partial results over failing the entire operation.
+
+Log unexpected behaviour.
+
+---
+
+## Expected Output
+
+When implementing tasks you should:
+
+Modify only the required files.
+
+Maintain existing architecture.
+
+Add clear commit messages.
+
+Ensure the application remains stable.

docs/current-focus.md

@@ -0,0 +1,7 @@
+# Current Focus
+
+Immediate tasks:
+
+1. Fix Supabase HTTPS endpoint
+2. Verify authentication flow
+3. Continue SaaS portal feature development

docs/deployment-production.md

@@ -0,0 +1,157 @@
+# Production Deployment Runtime Foundation
+
+This project can be deployed in a dedicated Proxmox container using Docker Compose. The files added here establish a minimal production runtime baseline without changing application business logic or Supabase security boundaries.
+
+## Dockerfile purpose
+
+The `Dockerfile` uses a multi-stage build on Node 20:
+
+- installs dependencies
+- runs `next build`
+- prepares a lean runtime image with production dependencies
+- runs the app with `next start` on port `3000`
+
+This keeps the runtime image small and focused on serving the built Next.js app.
+
+## docker-compose.prod.yml purpose
+
+`docker-compose.prod.yml` defines one service:
+
+- service name: `web`
+- container name: `plesk-agency-portal`
+- restart policy: `unless-stopped`
+- environment from `.env`
+- port mapping `3000:3000`
+- health check against `/api/health`
+
+## External Supabase requirement
+
+Supabase remains external to this application container. The app container must only connect to Supabase via environment variables. No local Supabase container is included in this production compose file.
+
+## Health endpoint usage
+
+`GET /api/health` provides a fast, dependency-light runtime check for container orchestration and uptime checks.
+
+Example:
+
+```bash
+curl -s http://localhost:3000/api/health
+```
+
+Expected response shape:
+
+- `ok: true`
+- `service: "plesk-agency-portal"`
+- `timestamp`
+- `environment`
+
+## Production environment expectations
+
+Before deploying, set production-safe values in `.env` (using `.env.example` as the template), including:
+
+- app URL and `NODE_ENV`
+- Supabase public and server credentials
+- Plesk credential encryption key
+- Stripe secrets
+- cron/job shared secrets
+
+Keep secrets out of source control.
+
+## Reverse proxy assumptions (Nginx Proxy Manager)
+
+This app is expected to run behind a reverse proxy in production.
+
+- TLS is terminated at the proxy.
+- Proxy forwards standard host/protocol headers (`Host`, `X-Forwarded-Proto`, `X-Forwarded-Host`).
+- Public origin is configured explicitly with `NEXT_PUBLIC_APP_URL`.
+
+To keep callback behavior stable behind proxy layers, auth redirect responses use the configured application origin from environment configuration rather than relying only on request host detection.
+
+## Callback URL expectations
+
+- `NEXT_PUBLIC_APP_URL` must be set to the public HTTPS URL used by users.
+- Supabase auth redirect/callback configuration must allow:
+  - `<NEXT_PUBLIC_APP_URL>/auth/callback`
+
+The callback route also validates the `next` parameter as an internal path to prevent unsafe external redirects.
+
+## Cron protection expectations
+
+Operational cron endpoints are protected with a shared secret.
+
+- Required header: `x-cron-secret`
+- Server secret source: `CRON_SHARED_SECRET`
+- Backward compatibility fallback: `CRON_SECRET`
+
+For new production setups, set `CRON_SHARED_SECRET` and use that value for all cron callers.
+
+## Jenkins pipeline flow
+
+The repository includes a declarative `Jenkinsfile` with the following stages:
+
+1. **Checkout**
+2. **Install dependencies** (`npm ci`)
+3. **Lint** (runs only when `package.json` contains a `lint` script)
+4. **Build application** (`npm run build`)
+5. **Build Docker image** (tags `latest` and `build-${BUILD_NUMBER}`)
+6. **Deploy** over SSH to the app host
+7. **Smoke check** against `/api/health`
+
+## Required Jenkins configuration
+
+Configure these values in Jenkins job/folder/global environment or credentials-backed environment variables:
+
+- `DEPLOY_SSH_HOST` - remote app host
+- `DEPLOY_SSH_USER` - SSH user on remote host
+- `DEPLOY_SSH_CREDENTIAL_ID` - Jenkins SSH Agent credential ID
+- `DEPLOY_PATH` - remote deployment path (for example `/opt/plesk-agency-portal`)
+- `APP_BASE_URL` - externally reachable app URL used by smoke check
+
+The pipeline assumes Jenkins credentials are managed outside this repository.
+
+Jenkins runtime requirements:
+
+- The pipeline must run on a Jenkins agent with the `docker` label.
+- That agent must have Docker CLI installed and permission to access Docker daemon/socket.
+- `rsync` and `ssh` must also be available on the Jenkins agent.
+
+If Docker is missing or inaccessible, the pipeline now fails early in a dedicated preflight stage with an explicit message.
+
+## Deploy flow
+
+Deployment is intentionally simple and bash-based:
+
+1. Jenkins builds Docker image tags locally.
+2. Jenkins syncs deployment files (`docker-compose.prod.yml`, deploy/smoke/rollback scripts) to the remote deploy path.
+3. Jenkins streams Docker images to the remote host (`docker save | ssh docker load`).
+4. Jenkins runs `scripts/deploy-prod.sh` remotely.
+5. Script applies the selected image tag via:
+
+```bash
+APP_IMAGE=<tag> docker compose -f docker-compose.prod.yml up -d --no-build
+```
+
+6. Script prints `docker compose ps` status.
+
+## Rollback flow
+
+Rollback uses `scripts/rollback-prod.sh` with a previously built image tag:
+
+```bash
+DEPLOY_PATH=/opt/plesk-agency-portal \
+APP_BASE_URL=https://your-app.example.com \
+scripts/rollback-prod.sh plesk-agency-portal:build-123
+```
+
+Rollback redeploys that image with compose, then immediately reruns smoke checks.
+
+## Smoke check behavior
+
+`scripts/smoke-check.sh`:
+
+- accepts a base URL argument
+- requests `${BASE_URL}/api/health`
+- fails on non-200 responses
+- fails on invalid JSON or missing expected fields (`ok: true`, `service` string)
+
+This gives a quick post-deploy validation gate for both deploy and rollback operations.

docs/handovers/2026-03-07-cicd-deploy-working.md

@@ -0,0 +1,100 @@
+# Handover – 2026-03-07 – CI/CD Deploy Working
+
+## Status
+
+The Plesk Agency Portal deployment pipeline is now working end‑to‑end.
+
+### Jenkins Pipeline
+
+Pipeline successfully performs:
+
+1. Build Next.js application
+2. Build Docker image
+3. Save image archive
+4. Transfer archive to app host
+5. Load image on remote server
+6. Recreate container
+7. Run smoke test
+
+Example deployed image:
+
+plesk-agency-portal:build-62
+
+Verification command:
+
+docker inspect plesk-agency-portal --format '{{.Image}} {{.Created}}'
+
+---
+
+## Infrastructure
+
+### Jenkins Host
+
+Responsibilities:
+
+- Build Docker images
+- Execute CI/CD pipeline
+- Transfer deployment artifacts
+
+### Application Host
+
+Deployment path:
+
+/opt/plesk-agency-portal
+
+Container:
+
+plesk-agency-portal
+
+Application port:
+
+3000
+
+---
+
+## Reverse Proxy
+
+Managed using:
+
+Nginx Proxy Manager
+
+Public domain:
+
+https://portal.rdbcloud.co.uk
+
+---
+
+## Known Issue
+
+Supabase authentication blocked due to mixed content.
+
+Frontend attempts:
+
+http://192.168.68.52:54321
+
+while the site runs via HTTPS.
+
+---
+
+## Next Task
+
+Expose Supabase API through HTTPS:
+
+https://supabase.rdbcloud.co.uk
+
+Then update environment variables:
+
+NEXT_PUBLIC_SUPABASE_URL
+SUPABASE_URL
+
+and redeploy the application.
+
+---
+
+## Deployment Strategy
+
+Docker registry intentionally avoided.
+
+Images transferred using:
+
+docker save → scp → docker load

lib/env.ts

@@ -3,6 +3,18 @@ const requiredEnvs = [
   "NEXT_PUBLIC_SUPABASE_ANON_KEY",
 ] as const;
 
+const configuredAppUrl = process.env.NEXT_PUBLIC_APP_URL?.trim();
+
+function getAppOrigin() {
+  if (!configuredAppUrl) return "http://localhost:3000";
+
+  try {
+    return new URL(configuredAppUrl).origin;
+  } catch {
+    return "http://localhost:3000";
+  }
+}
+
 for (const key of requiredEnvs) {
   if (!process.env[key]) {
     // Keep as runtime warning for smoother local setup.
@@ -12,14 +24,19 @@ for (const key of requiredEnvs) {
 }
 
 export const env = {
-  appUrl: process.env.NEXT_PUBLIC_APP_URL ?? "http://localhost:3000",
+  appUrl: configuredAppUrl ?? "http://localhost:3000",
+  appOrigin: getAppOrigin(),
   jobSecret: process.env.JOB_SECRET ?? "",
+  cronSecret: process.env.CRON_SECRET ?? "",
+  cronSharedSecret:
+    process.env.CRON_SHARED_SECRET ?? process.env.CRON_SECRET ?? "",
   encryptionKey: process.env.ENCRYPTION_KEY ?? "",
   pleskCredEncKey: process.env.PLESK_CRED_ENC_KEY ?? "",
   stripeSecretKey: process.env.STRIPE_SECRET_KEY ?? "",
   stripeWebhookSecret: process.env.STRIPE_WEBHOOK_SECRET ?? "",
   stripePriceId: process.env.STRIPE_PRICE_ID ?? "",
-  supabaseUrl: process.env.NEXT_PUBLIC_SUPABASE_URL ?? "",
+  supabaseUrl:
+    process.env.SUPABASE_URL ?? process.env.NEXT_PUBLIC_SUPABASE_URL ?? "",
   supabaseAnonKey: process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY ?? "",
   supabaseServiceRoleKey: process.env.SUPABASE_SERVICE_ROLE_KEY ?? "",
 };

lib/plesk/auto-sync.ts

@@ -0,0 +1,232 @@
+import { randomUUID } from "crypto";
+
+import { syncPleskInstance } from "@/lib/plesk/sync";
+
+type SupabaseLike = any;
+
+type AutoSyncInstance = {
+  id: string;
+  agency_id: string;
+  base_url: string;
+  auth_type: "api_key" | "basic";
+  encrypted_secret: string;
+  last_connected_at: string | null;
+  auto_sync_enabled: boolean;
+  auto_sync_frequency_minutes: number | null;
+  next_auto_sync_at: string | null;
+  auto_sync_lock_until: string | null;
+};
+
+type AutoSyncSummary = {
+  instances_considered: number;
+  locks_acquired: number;
+  succeeded: number;
+  failed: number;
+  duration_ms: number;
+};
+
+const MAX_INSTANCES_PER_TICK = 5;
+const MAX_CONCURRENCY = 2;
+const LOCK_LEASE_SECONDS = 15 * 60;
+const INSTANCE_TIMEOUT_MS = 14 * 60 * 1000;
+
+function isDue(instance: AutoSyncInstance, now: number) {
+  if (!instance.next_auto_sync_at) return true;
+  const dueAt = new Date(instance.next_auto_sync_at).getTime();
+  return Number.isFinite(dueAt) && dueAt <= now;
+}
+
+function isUnlocked(instance: AutoSyncInstance, now: number) {
+  if (!instance.auto_sync_lock_until) return true;
+  const lockUntil = new Date(instance.auto_sync_lock_until).getTime();
+  return !Number.isFinite(lockUntil) || lockUntil <= now;
+}
+
+async function insertActionLogBestEffort(
+  supabase: SupabaseLike,
+  payload: Record<string, unknown>,
+) {
+  try {
+    const { error } = await supabase.from("actions_log").insert(payload);
+    if (error) {
+      console.error("[autosync] actions_log insert failed", error.message);
+    }
+  } catch (error) {
+    console.error("[autosync] actions_log insert threw", error);
+  }
+}
+
+async function withTimeout<T>(
+  promise: Promise<T>,
+  timeoutMs: number,
+): Promise<T> {
+  let timeout: ReturnType<typeof setTimeout> | null = null;
+
+  const timeoutPromise = new Promise<never>((_, reject) => {
+    timeout = setTimeout(() => {
+      reject(new Error("Auto-sync timed out"));
+    }, timeoutMs);
+  });
+
+  try {
+    return await Promise.race([promise, timeoutPromise]);
+  } finally {
+    if (timeout) clearTimeout(timeout);
+  }
+}
+
+export async function runAutoSyncTick(
+  supabase: SupabaseLike,
+): Promise<AutoSyncSummary> {
+  const startedAt = Date.now();
+  const now = Date.now();
+
+  const { data: rows, error } = await supabase
+    .from("plesk_instances")
+    .select(
+      "id, agency_id, base_url, auth_type, encrypted_secret, last_connected_at, auto_sync_enabled, auto_sync_frequency_minutes, next_auto_sync_at, auto_sync_lock_until",
+    )
+    .eq("status", "connected")
+    .eq("auto_sync_enabled", true)
+    .order("next_auto_sync_at", { ascending: true, nullsFirst: true })
+    .limit(50);
+
+  if (error) {
+    throw new Error(error.message);
+  }
+
+  const eligible = ((rows ?? []) as AutoSyncInstance[])
+    .filter((instance) => isDue(instance, now) && isUnlocked(instance, now))
+    .slice(0, MAX_INSTANCES_PER_TICK);
+
+  let locksAcquired = 0;
+  let succeeded = 0;
+  let failed = 0;
+
+  const queue = [...eligible];
+
+  async function processInstance(instance: AutoSyncInstance) {
+    const lockToken = randomUUID();
+    const { data: lockAcquired, error: lockError } = await supabase.rpc(
+      "acquire_instance_auto_sync_lock",
+      {
+        p_instance_id: instance.id,
+        p_lock_token: lockToken,
+        p_ttl_seconds: LOCK_LEASE_SECONDS,
+      },
+    );
+
+    if (lockError || !lockAcquired) return;
+    locksAcquired += 1;
+
+    const perInstanceStartedAt = Date.now();
+    const frequencyMinutes = Math.max(
+      instance.auto_sync_frequency_minutes ?? 60,
+      5,
+    );
+
+    await insertActionLogBestEffort(supabase, {
+      agency_id: instance.agency_id,
+      actor_user_id: null,
+      target_type: "plesk_instance",
+      target_id: instance.id,
+      action: "autosync_started",
+      status: "pending",
+      metadata: {
+        instance_id: instance.id,
+        lock_token: lockToken,
+        frequency_minutes: frequencyMinutes,
+      },
+    });
+
+    try {
+      await withTimeout(
+        syncPleskInstance(supabase, instance, null, "autosync"),
+        INSTANCE_TIMEOUT_MS,
+      );
+
+      succeeded += 1;
+
+      await insertActionLogBestEffort(supabase, {
+        agency_id: instance.agency_id,
+        actor_user_id: null,
+        target_type: "plesk_instance",
+        target_id: instance.id,
+        action: "autosync_completed",
+        status: "success",
+        metadata: {
+          instance_id: instance.id,
+          lock_token: lockToken,
+          duration_ms: Date.now() - perInstanceStartedAt,
+        },
+      });
+    } catch (syncError) {
+      failed += 1;
+
+      const errorMessage =
+        syncError instanceof Error
+          ? syncError.message.slice(0, 500)
+          : "autosync_failed";
+
+      await insertActionLogBestEffort(supabase, {
+        agency_id: instance.agency_id,
+        actor_user_id: null,
+        target_type: "plesk_instance",
+        target_id: instance.id,
+        action: "autosync_failed",
+        status: "failed",
+        error_message: errorMessage,
+        metadata: {
+          instance_id: instance.id,
+          lock_token: lockToken,
+          duration_ms: Date.now() - perInstanceStartedAt,
+          error_summary: errorMessage,
+        },
+      });
+    } finally {
+      const nowIso = new Date().toISOString();
+      const nextAutoSyncAtIso = new Date(
+        Date.now() + frequencyMinutes * 60 * 1000,
+      ).toISOString();
+
+      const { error: scheduleError } = await supabase
+        .from("plesk_instances")
+        .update({
+          last_auto_sync_at: nowIso,
+          next_auto_sync_at: nextAutoSyncAtIso,
+          auto_sync_lock_until: null,
+          auto_sync_lock_token: null,
+        })
+        .eq("id", instance.id)
+        .eq("auto_sync_lock_token", lockToken);
+
+      if (scheduleError) {
+        console.error(
+          "[autosync] schedule update failed",
+          scheduleError.message,
+        );
+      }
+    }
+  }
+
+  const workers = Array.from(
+    { length: Math.min(MAX_CONCURRENCY, queue.length) },
+    async () => {
+      while (queue.length > 0) {
+        const instance = queue.shift();
+        if (!instance) break;
+        await processInstance(instance);
+      }
+    },
+  );
+
+  await Promise.all(workers);
+
+  return {
+    instances_considered: eligible.length,
+    locks_acquired: locksAcquired,
+    succeeded,
+    failed,
+    duration_ms: Date.now() - startedAt,
+  };
+}

lib/plesk/health.ts

@@ -0,0 +1,345 @@
+import { randomUUID } from "crypto";
+
+import { testPleskConnection } from "@/lib/plesk/client";
+
+type SupabaseLike = any;
+
+type HealthStatus = "ok" | "degraded" | "down" | "unknown";
+
+type HealthInstance = {
+  id: string;
+  agency_id: string;
+  base_url: string;
+  auth_type: "api_key" | "basic";
+  encrypted_secret: string;
+  health_enabled: boolean;
+  health_check_frequency_minutes: number | null;
+  health_next_check_at: string | null;
+  health_lock_until: string | null;
+};
+
+type HealthCheckResult = {
+  status: Exclude<HealthStatus, "unknown">;
+  latency_ms: number;
+  error_message: string | null;
+};
+
+type RunSingleHealthCheckResult = {
+  checked: boolean;
+  status?: Exclude<HealthStatus, "unknown">;
+  latency_ms?: number;
+  error_message?: string | null;
+};
+
+export type HealthTickSummary = {
+  checked: number;
+  ok: number;
+  degraded: number;
+  failed: number;
+  duration_ms: number;
+};
+
+const MAX_INSTANCES_PER_TICK = 10;
+const MAX_CONCURRENCY = 3;
+const LOCK_LEASE_SECONDS = 5 * 60;
+const HEALTH_TIMEOUT_MS = 15_000;
+const DEGRADED_LATENCY_THRESHOLD_MS = 2_500;
+
+function isDue(instance: HealthInstance, now: number) {
+  if (!instance.health_next_check_at) return true;
+  const dueAt = new Date(instance.health_next_check_at).getTime();
+  return Number.isFinite(dueAt) && dueAt <= now;
+}
+
+function isUnlocked(instance: HealthInstance, now: number) {
+  if (!instance.health_lock_until) return true;
+  const lockUntil = new Date(instance.health_lock_until).getTime();
+  return !Number.isFinite(lockUntil) || lockUntil <= now;
+}
+
+async function insertActionLogBestEffort(
+  supabase: SupabaseLike,
+  payload: Record<string, unknown>,
+) {
+  try {
+    const { error } = await supabase.from("actions_log").insert(payload);
+    if (error) {
+      console.error("[health] actions_log insert failed", error.message);
+    }
+  } catch (error) {
+    console.error("[health] actions_log insert threw", error);
+  }
+}
+
+async function withTimeout<T>(
+  promise: Promise<T>,
+  timeoutMs: number,
+): Promise<T> {
+  let timeout: ReturnType<typeof setTimeout> | null = null;
+
+  const timeoutPromise = new Promise<never>((_, reject) => {
+    timeout = setTimeout(() => {
+      reject(new Error("Health check timed out"));
+    }, timeoutMs);
+  });
+
+  try {
+    return await Promise.race([promise, timeoutPromise]);
+  } finally {
+    if (timeout) clearTimeout(timeout);
+  }
+}
+
+async function checkPleskInstanceHealth(
+  instance: Pick<HealthInstance, "base_url" | "auth_type" | "encrypted_secret">,
+): Promise<HealthCheckResult> {
+  const startedAt = Date.now();
+
+  try {
+    await withTimeout(
+      testPleskConnection({
+        baseUrl: instance.base_url,
+        authType: instance.auth_type,
+        encryptedSecret: instance.encrypted_secret,
+      }),
+      HEALTH_TIMEOUT_MS,
+    );
+
+    const latencyMs = Date.now() - startedAt;
+    const status: "ok" | "degraded" =
+      latencyMs > DEGRADED_LATENCY_THRESHOLD_MS ? "degraded" : "ok";
+
+    return {
+      status,
+      latency_ms: latencyMs,
+      error_message: null,
+    };
+  } catch (error) {
+    return {
+      status: "down",
+      latency_ms: Date.now() - startedAt,
+      error_message:
+        error instanceof Error
+          ? error.message.slice(0, 1000)
+          : "health_check_failed",
+    };
+  }
+}
+
+export async function runInstanceHealthCheck(
+  supabase: SupabaseLike,
+  instance: HealthInstance,
+  input?: {
+    actorUserId?: string | null;
+    force?: boolean;
+    source?: "cron" | "manual";
+  },
+): Promise<RunSingleHealthCheckResult> {
+  const lockToken = randomUUID();
+  const actorUserId = input?.actorUserId ?? null;
+  const source = input?.source ?? "cron";
+
+  const { data: lockAcquired, error: lockError } = await supabase.rpc(
+    "acquire_instance_health_lock",
+    {
+      p_instance_id: instance.id,
+      p_lock_token: lockToken,
+      p_ttl_seconds: LOCK_LEASE_SECONDS,
+      p_force: Boolean(input?.force),
+    },
+  );
+
+  if (lockError || !lockAcquired) {
+    return { checked: false };
+  }
+
+  const startedAt = Date.now();
+  const nowIso = new Date().toISOString();
+  const frequencyMinutes = Math.max(
+    instance.health_check_frequency_minutes ?? 30,
+    5,
+  );
+  const nextCheckAtIso = new Date(
+    Date.now() + frequencyMinutes * 60 * 1000,
+  ).toISOString();
+
+  await insertActionLogBestEffort(supabase, {
+    agency_id: instance.agency_id,
+    actor_user_id: actorUserId,
+    target_type: "plesk_instance",
+    target_id: instance.id,
+    action: "health_check_started",
+    status: "pending",
+    metadata: {
+      instance_id: instance.id,
+      lock_token: lockToken,
+      source,
+    },
+  });
+
+  try {
+    const result = await checkPleskInstanceHealth(instance);
+
+    const updates: Record<string, unknown> = {
+      health_status: result.status,
+      health_last_checked_at: nowIso,
+      health_last_latency_ms: result.latency_ms,
+      health_last_error: result.error_message,
+      health_next_check_at: nextCheckAtIso,
+      health_lock_until: null,
+      health_lock_token: null,
+    };
+
+    if (result.status === "ok") {
+      updates.health_last_ok_at = nowIso;
+    }
+
+    const { error: updateError } = await supabase
+      .from("plesk_instances")
+      .update(updates)
+      .eq("id", instance.id)
+      .eq("health_lock_token", lockToken);
+
+    if (updateError) {
+      throw new Error(updateError.message);
+    }
+
+    const action =
+      result.status === "ok"
+        ? "health_check_ok"
+        : result.status === "degraded"
+          ? "health_check_degraded"
+          : "health_check_failed";
+
+    await insertActionLogBestEffort(supabase, {
+      agency_id: instance.agency_id,
+      actor_user_id: actorUserId,
+      target_type: "plesk_instance",
+      target_id: instance.id,
+      action,
+      status: result.status === "down" ? "failed" : "success",
+      error_message: result.error_message,
+      metadata: {
+        instance_id: instance.id,
+        lock_token: lockToken,
+        source,
+        latency_ms: result.latency_ms,
+        duration_ms: Date.now() - startedAt,
+      },
+    });
+
+    return {
+      checked: true,
+      status: result.status,
+      latency_ms: result.latency_ms,
+      error_message: result.error_message,
+    };
+  } catch (error) {
+    const errorMessage =
+      error instanceof Error
+        ? error.message.slice(0, 1000)
+        : "health_check_failed";
+
+    await supabase
+      .from("plesk_instances")
+      .update({
+        health_status: "down",
+        health_last_checked_at: nowIso,
+        health_last_error: errorMessage,
+        health_next_check_at: nextCheckAtIso,
+      })
+      .eq("id", instance.id);
+
+    await insertActionLogBestEffort(supabase, {
+      agency_id: instance.agency_id,
+      actor_user_id: actorUserId,
+      target_type: "plesk_instance",
+      target_id: instance.id,
+      action: "health_check_failed",
+      status: "failed",
+      error_message: errorMessage,
+      metadata: {
+        instance_id: instance.id,
+        lock_token: lockToken,
+        source,
+        duration_ms: Date.now() - startedAt,
+      },
+    });
+
+    return {
+      checked: true,
+      status: "down",
+      latency_ms: Date.now() - startedAt,
+      error_message: errorMessage,
+    };
+  } finally {
+    await supabase.rpc("release_instance_health_lock", {
+      p_instance_id: instance.id,
+      p_lock_token: lockToken,
+    });
+  }
+}
+
+export async function runHealthCheckTick(
+  supabase: SupabaseLike,
+): Promise<HealthTickSummary> {
+  const startedAt = Date.now();
+  const now = Date.now();
+
+  const { data: rows, error } = await supabase
+    .from("plesk_instances")
+    .select(
+      "id, agency_id, base_url, auth_type, encrypted_secret, health_enabled, health_check_frequency_minutes, health_next_check_at, health_lock_until",
+    )
+    .eq("health_enabled", true)
+    .order("health_next_check_at", { ascending: true, nullsFirst: true })
+    .limit(50);
+
+  if (error) {
+    throw new Error(error.message);
+  }
+
+  const eligible = ((rows ?? []) as HealthInstance[])
+    .filter((instance) => isDue(instance, now) && isUnlocked(instance, now))
+    .slice(0, MAX_INSTANCES_PER_TICK);
+
+  let checked = 0;
+  let ok = 0;
+  let degraded = 0;
+  let failed = 0;
+
+  const queue = [...eligible];
+
+  const workers = Array.from(
+    { length: Math.min(MAX_CONCURRENCY, queue.length) },
+    async () => {
+      while (queue.length > 0) {
+        const instance = queue.shift();
+        if (!instance) break;
+
+        const result = await runInstanceHealthCheck(supabase, instance, {
+          actorUserId: null,
+          force: false,
+          source: "cron",
+        });
+
+        if (!result.checked || !result.status) continue;
+
+        checked += 1;
+        if (result.status === "ok") ok += 1;
+        else if (result.status === "degraded") degraded += 1;
+        else failed += 1;
+      }
+    },
+  );
+
+  await Promise.all(workers);
+
+  return {
+    checked,
+    ok,
+    degraded,
+    failed,
+    duration_ms: Date.now() - startedAt,
+  };
+}

lib/stripe.ts

@@ -11,7 +11,7 @@ export function getStripeClient() {
 
   if (!stripeClient) {
     stripeClient = new Stripe(env.stripeSecretKey, {
-      apiVersion: "2025-02-24.acacia",
+      apiVersion: "2025-08-27.basil",
     });
   }
 

lib/types.ts

@@ -83,6 +83,22 @@ export type Database = {
           last_sync_error: string | null;
           last_sync_subscriptions: number;
           last_sync_domains: number;
+          auto_sync_enabled: boolean;
+          auto_sync_frequency_minutes: number;
+          last_auto_sync_at: string | null;
+          next_auto_sync_at: string | null;
+          auto_sync_lock_until: string | null;
+          auto_sync_lock_token: string | null;
+          health_enabled: boolean;
+          health_status: "ok" | "degraded" | "down" | "unknown";
+          health_last_checked_at: string | null;
+          health_last_ok_at: string | null;
+          health_last_error: string | null;
+          health_last_latency_ms: number | null;
+          health_check_frequency_minutes: number;
+          health_next_check_at: string | null;
+          health_lock_until: string | null;
+          health_lock_token: string | null;
           created_at: string;
         };
         Insert: {
@@ -101,6 +117,22 @@ export type Database = {
           last_sync_error?: string | null;
           last_sync_subscriptions?: number;
           last_sync_domains?: number;
+          auto_sync_enabled?: boolean;
+          auto_sync_frequency_minutes?: number;
+          last_auto_sync_at?: string | null;
+          next_auto_sync_at?: string | null;
+          auto_sync_lock_until?: string | null;
+          auto_sync_lock_token?: string | null;
+          health_enabled?: boolean;
+          health_status?: "ok" | "degraded" | "down" | "unknown";
+          health_last_checked_at?: string | null;
+          health_last_ok_at?: string | null;
+          health_last_error?: string | null;
+          health_last_latency_ms?: number | null;
+          health_check_frequency_minutes?: number;
+          health_next_check_at?: string | null;
+          health_lock_until?: string | null;
+          health_lock_token?: string | null;
           created_at?: string;
         };
         Update: {
@@ -119,6 +151,22 @@ export type Database = {
           last_sync_error?: string | null;
           last_sync_subscriptions?: number;
           last_sync_domains?: number;
+          auto_sync_enabled?: boolean;
+          auto_sync_frequency_minutes?: number;
+          last_auto_sync_at?: string | null;
+          next_auto_sync_at?: string | null;
+          auto_sync_lock_until?: string | null;
+          auto_sync_lock_token?: string | null;
+          health_enabled?: boolean;
+          health_status?: "ok" | "degraded" | "down" | "unknown";
+          health_last_checked_at?: string | null;
+          health_last_ok_at?: string | null;
+          health_last_error?: string | null;
+          health_last_latency_ms?: number | null;
+          health_check_frequency_minutes?: number;
+          health_next_check_at?: string | null;
+          health_lock_until?: string | null;
+          health_lock_token?: string | null;
           created_at?: string;
         };
       };

scripts/deploy-prod.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+DEPLOY_PATH="${DEPLOY_PATH:-/opt/plesk-agency-portal}"
+APP_IMAGE="${APP_IMAGE:-plesk-agency-portal:latest}"
+
+mkdir -p "${DEPLOY_PATH}"
+
+if [ ! -f "${DEPLOY_PATH}/docker-compose.prod.yml" ]; then
+  echo "Missing docker-compose.prod.yml in ${DEPLOY_PATH}" >&2
+  exit 1
+fi
+
+if [ ! -f "${DEPLOY_PATH}/.env" ]; then
+  echo "Missing .env in ${DEPLOY_PATH}" >&2
+  exit 1
+fi
+
+cd "${DEPLOY_PATH}"
+
+APP_IMAGE="${APP_IMAGE}" docker compose -f docker-compose.prod.yml up -d --no-build --force-recreate
+
+APP_IMAGE="${APP_IMAGE}" docker compose -f docker-compose.prod.yml ps

scripts/rollback-prod.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+PREVIOUS_IMAGE_TAG="${1:-}"
+DEPLOY_PATH="${DEPLOY_PATH:-/opt/plesk-agency-portal}"
+APP_BASE_URL="${APP_BASE_URL:-}"
+
+if [ -z "${PREVIOUS_IMAGE_TAG}" ]; then
+  echo "Usage: $0 <previous-image-tag>" >&2
+  exit 1
+fi
+
+if [ -z "${APP_BASE_URL}" ]; then
+  echo "APP_BASE_URL is required" >&2
+  exit 1
+fi
+
+if [ ! -f "${DEPLOY_PATH}/docker-compose.prod.yml" ]; then
+  echo "Missing docker-compose.prod.yml in ${DEPLOY_PATH}" >&2
+  exit 1
+fi
+
+if [ ! -f "${DEPLOY_PATH}/.env" ]; then
+  echo "Missing .env in ${DEPLOY_PATH}" >&2
+  exit 1
+fi
+
+if [ ! -f "${DEPLOY_PATH}/scripts/smoke-check.sh" ]; then
+  echo "Missing scripts/smoke-check.sh in ${DEPLOY_PATH}" >&2
+  exit 1
+fi
+
+cd "${DEPLOY_PATH}"
+
+APP_IMAGE="${PREVIOUS_IMAGE_TAG}" docker compose -f docker-compose.prod.yml up -d --no-build --force-recreate
+
+"${DEPLOY_PATH}/scripts/smoke-check.sh" "${APP_BASE_URL}"
+
+docker compose -f docker-compose.prod.yml ps

scripts/smoke-check.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+BASE_URL="${1:-}"
+
+if [ -z "${BASE_URL}" ]; then
+  echo "Usage: $0 <base-url>" >&2
+  exit 1
+fi
+
+URL="${BASE_URL%/}/api/health"
+TMP_FILE="$(mktemp)"
+MAX_ATTEMPTS=20
+SLEEP_SECONDS=3
+
+trap 'rm -f "${TMP_FILE}"' EXIT
+
+for attempt in $(seq 1 "${MAX_ATTEMPTS}"); do
+  HTTP_CODE=$(curl -sS -o "${TMP_FILE}" -w "%{http_code}" "${URL}" || echo "000")
+
+  if [ "${HTTP_CODE}" = "200" ]; then
+    if node -e "const fs=require('fs');const d=JSON.parse(fs.readFileSync(process.argv[1],'utf8'));if(d?.ok!==true||typeof d?.service!=='string'){process.exit(1)}" "${TMP_FILE}"; then
+      echo "Smoke check passed: ${URL} (attempt ${attempt}/${MAX_ATTEMPTS})"
+      exit 0
+    fi
+  fi
+
+  if [ "${attempt}" -lt "${MAX_ATTEMPTS}" ]; then
+    sleep "${SLEEP_SECONDS}"
+  fi
+done
+
+echo "Smoke check failed after ${MAX_ATTEMPTS} attempts: ${URL}" >&2
+cat "${TMP_FILE}" >&2 || true
+exit 1

supabase/migrations/CL38_instance_health_monitoring.sql

@@ -0,0 +1,78 @@
+-- CL8: instance health monitoring fields + lock helpers
+
+alter table public.plesk_instances
+  add column if not exists health_enabled boolean not null default true,
+  add column if not exists health_status text not null default 'unknown',
+  add column if not exists health_last_checked_at timestamptz,
+  add column if not exists health_last_ok_at timestamptz,
+  add column if not exists health_last_error text,
+  add column if not exists health_last_latency_ms integer,
+  add column if not exists health_check_frequency_minutes integer not null default 30,
+  add column if not exists health_next_check_at timestamptz,
+  add column if not exists health_lock_until timestamptz,
+  add column if not exists health_lock_token text;
+
+alter table public.plesk_instances
+  drop constraint if exists plesk_instances_health_status_check;
+
+alter table public.plesk_instances
+  add constraint plesk_instances_health_status_check
+  check (health_status in ('ok', 'degraded', 'down', 'unknown'));
+
+alter table public.plesk_instances
+  drop constraint if exists plesk_instances_health_check_frequency_minutes_check;
+
+alter table public.plesk_instances
+  add constraint plesk_instances_health_check_frequency_minutes_check
+  check (health_check_frequency_minutes between 5 and 10080);
+
+create index if not exists idx_plesk_instances_health_due
+  on public.plesk_instances (health_enabled, health_next_check_at);
+
+create or replace function public.acquire_instance_health_lock(
+  p_instance_id uuid,
+  p_lock_token text,
+  p_ttl_seconds integer default 300,
+  p_force boolean default false
+)
+returns boolean
+language plpgsql
+security definer
+set search_path = public
+as $$
+declare
+  v_acquired boolean := false;
+begin
+  update public.plesk_instances
+  set
+    health_lock_until = now() + make_interval(secs => p_ttl_seconds),
+    health_lock_token = p_lock_token
+  where id = p_instance_id
+    and health_enabled = true
+    and (
+      p_force = true
+      or health_next_check_at is null
+      or health_next_check_at <= now()
+    )
+    and (health_lock_until is null or health_lock_until < now());
+
+  get diagnostics v_acquired = row_count;
+  return v_acquired;
+end;
+$$;
+
+create or replace function public.release_instance_health_lock(
+  p_instance_id uuid,
+  p_lock_token text
+)
+returns void
+language sql
+security definer
+set search_path = public
+as $$
+  update public.plesk_instances
+  set health_lock_until = null,
+      health_lock_token = null
+  where id = p_instance_id
+    and health_lock_token = p_lock_token;
+$$;

supabase/migrations/CL6_auto_sync_worker.sql

@@ -0,0 +1,62 @@
+-- CL6: auto-sync worker scheduling fields + per-instance lock helpers
+
+alter table public.plesk_instances
+  add column if not exists auto_sync_enabled boolean not null default false,
+  add column if not exists auto_sync_frequency_minutes integer not null default 60,
+  add column if not exists last_auto_sync_at timestamptz,
+  add column if not exists next_auto_sync_at timestamptz,
+  add column if not exists auto_sync_lock_until timestamptz,
+  add column if not exists auto_sync_lock_token text;
+
+alter table public.plesk_instances
+  drop constraint if exists plesk_instances_auto_sync_frequency_minutes_check;
+
+alter table public.plesk_instances
+  add constraint plesk_instances_auto_sync_frequency_minutes_check
+  check (auto_sync_frequency_minutes between 5 and 10080);
+
+create index if not exists idx_plesk_instances_auto_sync_due
+  on public.plesk_instances (auto_sync_enabled, next_auto_sync_at);
+
+create or replace function public.acquire_instance_auto_sync_lock(
+  p_instance_id uuid,
+  p_lock_token text,
+  p_ttl_seconds integer default 900
+)
+returns boolean
+language plpgsql
+security definer
+set search_path = public
+as $$
+declare
+  v_acquired boolean := false;
+begin
+  update public.plesk_instances
+  set
+    auto_sync_lock_until = now() + make_interval(secs => p_ttl_seconds),
+    auto_sync_lock_token = p_lock_token
+  where id = p_instance_id
+    and auto_sync_enabled = true
+    and (next_auto_sync_at is null or next_auto_sync_at <= now())
+    and (auto_sync_lock_until is null or auto_sync_lock_until < now());
+
+  get diagnostics v_acquired = row_count;
+  return v_acquired;
+end;
+$$;
+
+create or replace function public.release_instance_auto_sync_lock(
+  p_instance_id uuid,
+  p_lock_token text
+)
+returns void
+language sql
+security definer
+set search_path = public
+as $$
+  update public.plesk_instances
+  set auto_sync_lock_until = null,
+      auto_sync_lock_token = null
+  where id = p_instance_id
+    and auto_sync_lock_token = p_lock_token;
+$$;