fix(deploy): add explicit image transfer verification to Jenkins deploy stage

Reviewed-on: http://gitea.lan:3000/robbond/pleskSaas/pulls/50

Jenkinsfile

@@ -90,8 +90,10 @@ stage('Deploy') {
       keyFileVariable: 'SSH_KEY'
     )]) {
       sh '''
-bash -eo pipefail << 'EOF'
+set -euxo pipefail
-set -euo pipefail
+
+echo "Deploying image tag: ${IMAGE_BUILD}"
+docker image inspect "${IMAGE_BUILD}" --format='{{.Id}} {{.RepoTags}}'
 
 ssh -i "$SSH_KEY" "$APP_USER@$APP_HOST" "mkdir -p $DEPLOY_PATH/scripts"
 
@@ -105,30 +107,34 @@ rsync -az \
   scripts/ \
   "$APP_USER@$APP_HOST:$DEPLOY_PATH/scripts/"
 
-echo "Deploying image tag: ${IMAGE_BUILD}"
+IMAGE_TAR="plesk-agency-portal-build.tar"
-
-IMAGE_TAR="plesk-agency-portal-build-${BUILD_NUMBER}.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"
+echo "Copying image archive to remote host via scp"
-rsync -az \
+scp -i "$SSH_KEY" "${IMAGE_TAR}" "$APP_USER@$APP_HOST:$DEPLOY_PATH/"
-  -e "ssh -i $SSH_KEY" \
+
-  "${IMAGE_TAR}" \
+echo "Verifying image archive exists on remote host"
-  "$APP_USER@$APP_HOST:$DEPLOY_PATH/"
+ssh -i "$SSH_KEY" "$APP_USER@$APP_HOST" "ls -lh $DEPLOY_PATH/plesk-agency-portal-build.tar"
+ssh -i "$SSH_KEY" "$APP_USER@$APP_HOST" "sha256sum $DEPLOY_PATH/plesk-agency-portal-build.tar"
 
 echo "Loading image archive on remote host"
-ssh -i "$SSH_KEY" "$APP_USER@$APP_HOST" "docker load -i $DEPLOY_PATH/${IMAGE_TAR}"
+ssh -i "$SSH_KEY" "$APP_USER@$APP_HOST" "docker load -i $DEPLOY_PATH/plesk-agency-portal-build.tar"
 
-ssh -i "$SSH_KEY" "$APP_USER@$APP_HOST" "docker images | grep plesk-agency-portal || true"
+echo "Verifying exact image tag is available on remote host"
+ssh -i "$SSH_KEY" "$APP_USER@$APP_HOST" "docker image inspect ${IMAGE_BUILD} --format='{{.Id}} {{.RepoTags}}'"
 
 ssh -i "$SSH_KEY" "$APP_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 -i "$SSH_KEY" "$APP_USER@$APP_HOST" \
   "cd $DEPLOY_PATH && APP_IMAGE='${IMAGE_BUILD}' ./scripts/deploy-prod.sh"
-EOF
+
+echo "Printing final running container image metadata"
+ssh -i "$SSH_KEY" "$APP_USER@$APP_HOST" "docker inspect plesk-agency-portal --format='{{.Image}} {{.Created}}'"
       '''
     }
   }