version: '3' services: ingress: build: ./ingress image: ingress:latest volumes: - ./ingress/nginx.conf:/etc/nginx/nginx.conf - ./ingress/conf.d:/etc/nginx/conf.d - /var/log/nginx:/var/log/nginx ports: - 80:80 hostname: ingress restart: unless-stopped green-backend: build: ./backend image: backend:latest volumes: - /var/log/green-backend:/var/log hostname: green-backend restart: unless-stopped blue-backend: build: ./backend image: backend:latest volumes: - /var/log/blue-backend:/var/log hostname: blue-backend restart: unless-stopped