fix: implement Lean Docker strategy with mintel/runtime and remove explicit container_name fields

.gitea/workflows/pipeline.yml

@@ -97,7 +97,7 @@ jobs:
         run: |
           echo "${{ secrets.REGISTRY_PASS }}" | docker login registry.infra.mintel.me -u "${{ secrets.REGISTRY_USER }}" --password-stdin
 
-      - name: 🏗️ Build & Push Nextjs Base
+      - name: 🏗️ Build & Push Nextjs Build-Base
         env:
           TAG: ${{ github.ref_name }}
         run: |
@@ -108,6 +108,17 @@ jobs:
             -f packages/infra/docker/Dockerfile.nextjs \
             --push .
 
+      - name: 🏗️ Build & Push Production Runtime
+        env:
+          TAG: ${{ github.ref_name }}
+        run: |
+          docker buildx build \
+            --platform linux/amd64,linux/arm64 \
+            -t registry.infra.mintel.me/mintel/runtime:$TAG \
+            -t registry.infra.mintel.me/mintel/runtime:latest \
+            -f packages/infra/docker/Dockerfile.runtime \
+            --push .
+
       - name: 🏗️ Build & Push Gatekeeper (Product)
         env:
           TAG: ${{ github.ref_name }}

apps/sample-website/Dockerfile

@@ -20,23 +20,13 @@ ENV DIRECTUS_URL=$DIRECTUS_URL
 RUN pnpm --filter sample-website build
 
 # Production runner image
-FROM node:20-alpine AS runner
+FROM registry.infra.mintel.me/mintel/runtime:latest AS runner
 WORKDIR /app
 
-# Install curl for health checks
-RUN apk add --no-cache curl
-
-ENV NODE_ENV=production
-ENV NEXT_TELEMETRY_DISABLED=1
-
-RUN addgroup --system --gid 1001 nodejs
-RUN adduser --system --uid 1001 nextjs
-
 COPY --from=builder /app/apps/sample-website/public ./apps/sample-website/public
 
 # Set the correct permission for prerender cache
-RUN mkdir -p apps/sample-website/.next
-RUN chown nextjs:nodejs apps/sample-website/.next
+RUN mkdir -p apps/sample-website/.next && chown nextjs:nodejs apps/sample-website/.next
 
 # Copy standalone output and static files from the monorepo path
 COPY --from=builder --chown=nextjs:nodejs /app/apps/sample-website/.next/standalone ./
@@ -44,10 +34,5 @@ COPY --from=builder --chown=nextjs:nodejs /app/apps/sample-website/.next/static
 
 USER nextjs
 
-EXPOSE 3000
-
-ENV PORT=3000
-ENV HOSTNAME="0.0.0.0"
-
 # server.js in monorepo standalone is created for each app
 CMD ["node", "apps/sample-website/server.js"]

apps/sample-website/docker-compose.yml

@@ -8,8 +8,7 @@ services:
         NEXT_PUBLIC_UMAMI_WEBSITE_ID: ${NEXT_PUBLIC_UMAMI_WEBSITE_ID}
         NEXT_PUBLIC_UMAMI_SCRIPT_URL: ${NEXT_PUBLIC_UMAMI_SCRIPT_URL}
         NEXT_PUBLIC_TARGET: ${TARGET:-development}
-        DIRECTUS_URL: ${DIRECTUS_URL:-http://directus:8055}
-    container_name: sample-website-app
+      DIRECTUS_URL: ${DIRECTUS_URL:-http://directus:8055}
     restart: always
     networks:
       - infra
@@ -24,7 +23,6 @@ services:
 
   directus:
     image: registry.infra.mintel.me/mintel/directus:latest
-    container_name: sample-website-directus
     restart: always
     networks:
       - infra
@@ -55,7 +53,6 @@ services:
 
   directus-db:
     image: postgres:15-alpine
-    container_name: sample-website-db
     restart: always
     networks:
       - infra

packages/infra/docker/Dockerfile.app-template

@@ -20,27 +20,14 @@ ENV DIRECTUS_URL=$DIRECTUS_URL
 RUN pnpm --filter ${APP_NAME:-app} build
 
 # Production runner image
-FROM node:20-alpine AS runner
+FROM registry.infra.mintel.me/mintel/runtime:latest AS runner
 WORKDIR /app
 
-# Install curl for health checks
-RUN apk add --no-cache curl
-
-ENV NODE_ENV=production
-ENV NEXT_TELEMETRY_DISABLED=1
-
-RUN addgroup --system --gid 1001 nodejs
-RUN adduser --system --uid 1001 nextjs
-
 # Copy standalone output and static files
-# Note: The path depends on the app name
 COPY --from=builder --chown=nextjs:nodejs /app/apps/${APP_NAME:-app}/public ./apps/${APP_NAME:-app}/public
 COPY --from=builder --chown=nextjs:nodejs /app/apps/${APP_NAME:-app}/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/apps/${APP_NAME:-app}/.next/static ./apps/${APP_NAME:-app}/.next/static
 
 USER nextjs
-EXPOSE 3000
-ENV PORT=3000
-ENV HOSTNAME="0.0.0.0"
 
 CMD ["node", "apps/${APP_NAME:-app}/server.js"]

packages/infra/docker/Dockerfile.runtime

@@ -0,0 +1,19 @@
+FROM node:20-alpine
+
+# Install essential production utilities
+RUN apk add --no-cache curl libc6-compat
+
+# Set standard production environment
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+
+WORKDIR /app
+
+# Create non-root user for security
+RUN addgroup --system --gid 1001 nodejs && \
+    adduser --system --uid 1001 nextjs
+
+# Expose the default Next.js port
+EXPOSE 3000

packages/infra/docker/docker-compose.template.yml

@@ -39,7 +39,6 @@ services:
 
   gatekeeper:
     image: registry.infra.mintel.me/mintel/gatekeeper:${IMAGE_TAG:-latest}
-    container_name: ${PROJECT_NAME}-gatekeeper
     restart: always
     networks:
       - infra