services:
  adminer:
    container_name: adminer
    image: docker.io/library/adminer:5.4.1@sha256:b6d3c299d1754368031415e567609d500a4a5a22c17b7812749a8f677d93f066
    restart: unless-stopped
    ports:
      - ${PORT}:8080
    networks:
      - frontend
      - backend

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