services:
  adminer:
    container_name: adminer
    image: docker.io/library/adminer:5.4.2@sha256:2fb88b98da9f0ae0157d8fcb73f447a0747b09ee8d2ff8a8e0695b30afed2116
    restart: unless-stopped
    ports:
      - ${PORT}:8080
    networks:
      - frontend
      - backend

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