apps/api/Dockerfile

@@ -80,12 +80,12 @@ WORKDIR /app/apps/api
 # Switch to non-root user
 USER nestjs
 
-# Expose API port
-EXPOSE 3001
+# Expose API port (default 3001, can be overridden via PORT env var)
+EXPOSE ${PORT:-3001}
 
-# Health check
+# Health check uses PORT env var (set by docker-compose or defaults to 3001)
 HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
-  CMD node -e "require('http').get('http://localhost:3001/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
+  CMD node -e "const port = process.env.PORT || 3001; require('http').get('http://localhost:' + port + '/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
 
 # Use dumb-init to handle signals properly
 ENTRYPOINT ["dumb-init", "--"]

apps/web/Dockerfile

@@ -90,17 +90,16 @@ WORKDIR /app/apps/web
 # Switch to non-root user
 USER nextjs
 
-# Expose web port
-EXPOSE 3000
+# Expose web port (default 3000, can be overridden via PORT env var)
+EXPOSE ${PORT:-3000}
 
 # Environment variables
 ENV NODE_ENV=production
-ENV PORT=3000
 ENV HOSTNAME="0.0.0.0"
 
-# Health check
+# Health check uses PORT env var (set by docker-compose or defaults to 3000)
 HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
-  CMD node -e "require('http').get('http://localhost:3000', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
+  CMD node -e "const port = process.env.PORT || 3000; require('http').get('http://localhost:' + port, (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
 
 # Use dumb-init to handle signals properly
 ENTRYPOINT ["dumb-init", "--"]

docker-compose.yml

@@ -1,4 +1,4 @@
-version: '3.9'
+version: "3.9"
 
 services:
   # ======================
@@ -149,7 +149,15 @@ services:
       authentik-redis:
         condition: service_healthy
     healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:9000/-/health/live/"]
+      test:
+        [
+          "CMD",
+          "wget",
+          "--no-verbose",
+          "--tries=1",
+          "--spider",
+          "http://localhost:9000/-/health/live/",
+        ]
       interval: 30s
       timeout: 10s
       retries: 3
@@ -293,8 +301,8 @@ services:
     restart: unless-stopped
     environment:
       NODE_ENV: production
-      # API Configuration
-      API_PORT: ${API_PORT:-3001}
+      # API Configuration - PORT is what NestJS reads
+      PORT: ${API_PORT:-3001}
       API_HOST: ${API_HOST:-0.0.0.0}
       # Database
       DATABASE_URL: postgresql://${POSTGRES_USER:-mosaic}:${POSTGRES_PASSWORD:-mosaic_dev_password}@postgres:5432/${POSTGRES_DB:-mosaic}
@@ -311,14 +319,20 @@ services:
       # Ollama (optional)
       OLLAMA_ENDPOINT: ${OLLAMA_ENDPOINT:-http://ollama:11434}
     ports:
-      - "${API_PORT:-3001}:3001"
+      - "${API_PORT:-3001}:${API_PORT:-3001}"
     depends_on:
       postgres:
         condition: service_healthy
       valkey:
         condition: service_healthy
     healthcheck:
-      test: ["CMD", "node", "-e", "require('http').get('http://localhost:3001/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
+      test:
+        [
+          "CMD",
+          "sh",
+          "-c",
+          'node -e "require(''http'').get(''http://localhost:${PORT:-3001}/health'', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"',
+        ]
       interval: 30s
       timeout: 10s
       retries: 3
@@ -334,7 +348,7 @@ services:
       - "traefik.http.routers.mosaic-api.rule=Host(`${MOSAIC_API_DOMAIN:-api.mosaic.local}`)"
       - "traefik.http.routers.mosaic-api.entrypoints=${TRAEFIK_ENTRYPOINT:-websecure}"
       - "traefik.http.routers.mosaic-api.tls=${TRAEFIK_TLS_ENABLED:-true}"
-      - "traefik.http.services.mosaic-api.loadbalancer.server.port=3001"
+      - "traefik.http.services.mosaic-api.loadbalancer.server.port=${API_PORT:-3001}"
       - "traefik.docker.network=${TRAEFIK_DOCKER_NETWORK:-mosaic-public}"
       # Let's Encrypt (if enabled)
       - "traefik.http.routers.mosaic-api.tls.certresolver=${TRAEFIK_CERTRESOLVER:-}"
@@ -352,14 +366,21 @@ services:
     restart: unless-stopped
     environment:
       NODE_ENV: production
+      PORT: ${WEB_PORT:-3000}
       NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-http://localhost:3001}
     ports:
-      - "${WEB_PORT:-3000}:3000"
+      - "${WEB_PORT:-3000}:${WEB_PORT:-3000}"
     depends_on:
       api:
         condition: service_healthy
     healthcheck:
-      test: ["CMD", "node", "-e", "require('http').get('http://localhost:3000', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
+      test:
+        [
+          "CMD",
+          "sh",
+          "-c",
+          'node -e "require(''http'').get(''http://localhost:${PORT:-3000}'', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"',
+        ]
       interval: 30s
       timeout: 10s
       retries: 3
@@ -374,7 +395,7 @@ services:
       - "traefik.http.routers.mosaic-web.rule=Host(`${MOSAIC_WEB_DOMAIN:-mosaic.local}`)"
       - "traefik.http.routers.mosaic-web.entrypoints=${TRAEFIK_ENTRYPOINT:-websecure}"
       - "traefik.http.routers.mosaic-web.tls=${TRAEFIK_TLS_ENABLED:-true}"
-      - "traefik.http.services.mosaic-web.loadbalancer.server.port=3000"
+      - "traefik.http.services.mosaic-web.loadbalancer.server.port=${WEB_PORT:-3000}"
       - "traefik.docker.network=${TRAEFIK_DOCKER_NETWORK:-mosaic-public}"
       # Let's Encrypt (if enabled)
       - "traefik.http.routers.mosaic-web.tls.certresolver=${TRAEFIK_CERTRESOLVER:-}"