services:
  adminer:
    container_name: adminer
    image: docker.io/library/adminer:5.4.1@sha256:a3167350c4eb9ae4473b8ea0f49c8e5ae74c87b240ee2f6086521dba2a6bf243
    restart: unless-stopped
    ports:
      - ${PORT}:8080
    networks:
      - frontend
      - backend

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