services:
  adminer:
    container_name: adminer
    image: docker.io/library/adminer:5.4.1@sha256:07a2ed7fde0362826b1df5a589ae07fc5003575b44578a06bc7da717d8547562
    restart: unless-stopped
    ports:
      - ${PORT}:8080
    networks:
      - frontend
      - backend

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