feat(deploy): add Jenkins production deployment pipeline

Reviewed-on: http://gitea.lan:3000/robbond/pleskSaas/pulls/29

.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

@@ -1,14 +1,22 @@
-NEXT_PUBLIC_SUPABASE_URL=
-NEXT_PUBLIC_SUPABASE_ANON_KEY=
-SUPABASE_SERVICE_ROLE_KEY=
+NODE_ENV=production
 
 NEXT_PUBLIC_APP_URL=http://localhost:3000
-JOB_SECRET=
-CRON_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=

Dockerfile

@@ -0,0 +1,32 @@
+FROM cgr.dev/chainguard/node:20-dev AS deps
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+FROM cgr.dev/chainguard/node:20-dev AS builder
+WORKDIR /app
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+RUN npm run build
+
+FROM cgr.dev/chainguard/node:20-dev AS prod-deps
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci --omit=dev
+
+FROM cgr.dev/chainguard/node:20 AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+
+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 +1,85 @@
+pipeline {
+  agent any
+
+  environment {
+    REGISTRY_IMAGE = "plesk-agency-portal"
+    IMAGE_LATEST = "${REGISTRY_IMAGE}:latest"
+    IMAGE_BUILD = "${REGISTRY_IMAGE}:build-${BUILD_NUMBER}"
+  }
+
+  stages {
+    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 {
+        sh 'npm run build'
+      }
+    }
+
+    stage('Build Docker image') {
+      steps {
+        sh 'docker build -t ${IMAGE_LATEST} -t ${IMAGE_BUILD} .'
+      }
+    }
+
+    stage('Deploy') {
+      steps {
+        script {
+          if (!env.DEPLOY_SSH_CREDENTIAL_ID) {
+            error 'DEPLOY_SSH_CREDENTIAL_ID is required'
+          }
+        }
+        sshagent(credentials: ["${env.DEPLOY_SSH_CREDENTIAL_ID}"]) {
+          sh '''
+            set -euo pipefail
+            : "${DEPLOY_SSH_HOST:?Missing DEPLOY_SSH_HOST}"
+            : "${DEPLOY_SSH_USER:?Missing DEPLOY_SSH_USER}"
+            : "${DEPLOY_PATH:?Missing DEPLOY_PATH}"
+
+            rsync -az \
+              docker-compose.prod.yml \
+              scripts/deploy-prod.sh \
+              scripts/smoke-check.sh \
+              scripts/rollback-prod.sh \
+              ${DEPLOY_SSH_USER}@${DEPLOY_SSH_HOST}:${DEPLOY_PATH}/
+
+            docker save ${IMAGE_LATEST} ${IMAGE_BUILD} \
+              | ssh ${DEPLOY_SSH_USER}@${DEPLOY_SSH_HOST} 'docker load'
+
+            ssh ${DEPLOY_SSH_USER}@${DEPLOY_SSH_HOST} \
+              "chmod +x ${DEPLOY_PATH}/deploy-prod.sh ${DEPLOY_PATH}/smoke-check.sh ${DEPLOY_PATH}/rollback-prod.sh && APP_IMAGE='${IMAGE_BUILD}' DEPLOY_PATH='${DEPLOY_PATH}' ${DEPLOY_PATH}/deploy-prod.sh"
+          '''
+        }
+      }
+    }
+
+    stage('Smoke check') {
+      steps {
+        sh 'chmod +x scripts/smoke-check.sh && scripts/smoke-check.sh ${APP_BASE_URL}'
+      }
+    }
+  }
+}

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 },
+  );
+}

docker-compose.prod.yml

@@ -0,0 +1,24 @@
+services:
+  web:
+    container_name: plesk-agency-portal
+    image: ${APP_IMAGE:-plesk-agency-portal:latest}
+    build:
+      context: .
+      dockerfile: Dockerfile
+    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/deployment-production.md

@@ -0,0 +1,121 @@
+# 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.
+
+## 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-${BUILD_NUMBER}`)
+6. **Deploy** over SSH to the app host
+7. **Smoke check** against `/api/health`
+
+## Required Jenkins configuration
+
+Configure these values in Jenkins job/folder/global environment or credentials-backed environment variables:
+
+- `DEPLOY_SSH_HOST` - remote app host
+- `DEPLOY_SSH_USER` - SSH user on remote host
+- `DEPLOY_SSH_CREDENTIAL_ID` - Jenkins SSH Agent credential ID
+- `DEPLOY_PATH` - remote deployment path (for example `/opt/plesk-agency-portal`)
+- `APP_BASE_URL` - externally reachable app URL used by smoke check
+
+The pipeline assumes Jenkins credentials are managed outside this repository.
+
+## Deploy flow
+
+Deployment is intentionally simple and bash-based:
+
+1. Jenkins builds Docker image tags locally.
+2. Jenkins syncs deployment files (`docker-compose.prod.yml`, deploy/smoke/rollback scripts) to the remote deploy path.
+3. Jenkins streams Docker images to the remote host (`docker save | ssh docker load`).
+4. Jenkins runs `scripts/deploy-prod.sh` remotely.
+5. Script applies the selected image tag via:
+
+```bash
+APP_IMAGE=<tag> docker compose -f docker-compose.prod.yml up -d --no-build
+```
+
+6. Script prints `docker compose ps` status.
+
+## Rollback flow
+
+Rollback uses `scripts/rollback-prod.sh` with a previously built image tag:
+
+```bash
+DEPLOY_PATH=/opt/plesk-agency-portal \
+APP_BASE_URL=https://your-app.example.com \
+scripts/rollback-prod.sh plesk-agency-portal:build-123
+```
+
+Rollback redeploys that image with compose, then immediately reruns smoke checks.
+
+## Smoke check behavior
+
+`scripts/smoke-check.sh`:
+
+- accepts a base URL argument
+- requests `${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.

scripts/deploy-prod.sh

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+#!/usr/bin/env bash
+
+set -euo pipefail
+
+DEPLOY_PATH="${DEPLOY_PATH:-/opt/plesk-agency-portal}"
+APP_IMAGE="${APP_IMAGE:-plesk-agency-portal:latest}"
+SOURCE_PATH="${SOURCE_PATH:-${DEPLOY_PATH}}"
+
+mkdir -p "${DEPLOY_PATH}"
+
+for file in docker-compose.prod.yml deploy-prod.sh smoke-check.sh rollback-prod.sh; do
+  if [ -f "${SOURCE_PATH}/${file}" ]; then
+    cp "${SOURCE_PATH}/${file}" "${DEPLOY_PATH}/${file}"
+  fi
+done
+
+chmod +x "${DEPLOY_PATH}/deploy-prod.sh" \
+  "${DEPLOY_PATH}/smoke-check.sh" \
+  "${DEPLOY_PATH}/rollback-prod.sh" 2>/dev/null || true
+
+if [ ! -f "${DEPLOY_PATH}/docker-compose.prod.yml" ]; then
+  echo "Missing docker-compose.prod.yml 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
+
+docker compose -f docker-compose.prod.yml ps

scripts/rollback-prod.sh

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+#!/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 ${DEPLOY_PATH}" >&2
+  exit 1
+fi
+
+cd "${DEPLOY_PATH}"
+
+APP_IMAGE="${PREVIOUS_IMAGE_TAG}" docker compose -f docker-compose.prod.yml up -d --no-build
+
+"${DEPLOY_PATH}/smoke-check.sh" "${APP_BASE_URL}"
+
+docker compose -f docker-compose.prod.yml ps

scripts/smoke-check.sh

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+#!/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="$(mktemp)"
+
+trap 'rm -f "${TMP_FILE}"' EXIT
+
+HTTP_CODE=$(curl -sS -o "${TMP_FILE}" -w "%{http_code}" "${URL}")
+
+if [ "${HTTP_CODE}" != "200" ]; then
+  echo "Smoke check failed: ${URL} returned ${HTTP_CODE}" >&2
+  cat "${TMP_FILE}" >&2 || true
+  exit 1
+fi
+
+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}"
+
+echo "Smoke check passed: ${URL}"