version: "2" volumes: postgres: driver: "flocker" driver_opts: size: "10GiB" profile: "bronze" services: web: image: binocarlos/moby-counter ports: - "80:80" environment: - "constraint:flocker-node==1" - "USE_POSTGRES_HOST=postgres" - "POSTGRES_USER=flocker" - "POSTGRES_PASSWORD=flockerdemo" network_mode: "bridge" links: - "postgres:postgres" postgres: image: postgres:9.5 ports: - "5432:5432" environment: - "constraint:flocker-node==1" - "POSTGRES_USER=flocker" - "POSTGRES_PASSWORD=flockerdemo" - "POSTGRES_DB=postgres" - "PGDATA=/var/lib/postgresql/data" network_mode: "bridge" volumes: - 'postgres:/var/lib/postgresql/data'