services:
  db_update:
    image: docker.io/pgautoupgrade/pgautoupgrade:17-bookworm@sha256:8ec346035c9beca9190df9d1373bad6db48c5a7488fc67c064a8aeff62694443
    env_file: .env
    environment:
      - PGAUTO_ONESHOT=yes
    volumes:
      - pgdata:/var/lib/postgresql/data
    networks:
      - main
volumes:
  pgdata:
networks:
  main: