services:
  adminer:
    container_name: adminer
    image: docker.io/library/adminer:5.4.2@sha256:1c2c6052a0a07d02749d590765ebe5591b8d2b7f337c9b727c9ccf31f7f3597d
    restart: unless-stopped
    ports:
      - ${PORT}:8080
    networks:
      - frontend
      - backend

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