services: pgdb: image: postgres:latest restart: "no" ports: - "5432:5432" environment: - POSTGRES_USER=postgres - POSTGRES_PASSWORD=postgres volumes: - "db:/var/lib/postgresql/data" networks: - appnet pgadmin4: image: dpage/pgadmin4:latest restart: "no" ports: - "5050:80" environment: - PGADMIN_DEFAULT_EMAIL=admin@mydomain.com - PGADMIN_DEFAULT_PASSWORD=Qwerty networks: - appnet volumes: db: driver: local networks: appnet: