services:
  adminer:
    container_name: adminer
    image: docker.io/library/adminer:5.4.2@sha256:16a72c6140f64d00a3a9edf8d3d3b18a7b0a29ca31b0453378d9eb71f01f9e34
    restart: unless-stopped
    ports:
      - ${PORT}:8080
    networks:
      - frontend
      - backend

networks:
  frontend:
    external: true
  backend:
    external: true