services:
  adminer:
    container_name: adminer
    image: docker.io/library/adminer:5.4.1@sha256:3bce505927f115e80dedfa3be4c2a7c79226ae8b1994fd5bf7517d83bb8abf60
    restart: unless-stopped
    ports:
      - ${PORT}:8080
    networks:
      - frontend
      - backend

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