version: '3.6' services: postgres: image: mdillon/postgis restart: always volumes: - db_data:/var/lib/postgresql/data graphql-engine: image: hasura/graphql-engine:v1.0.0-alpha27 ports: - "8080:8080" depends_on: - "postgres" restart: always environment: HASURA_GRAPHQL_DATABASE_URL: postgres://postgres:@postgres:5432/postgres command: - graphql-engine - serve - --enable-console volumes: db_data: