# Copyright 2020-2021 - offen.software <hioffen@posteo.de>
# SPDX-License-Identifier: Unlicense

services:
  backup:
    image: offen/docker-volume-backup:${TEST_VERSION:-canary}
    environment:
      BACKUP_FILENAME: test.tar.gz
      BACKUP_CRON_EXPRESSION: 0 0 5 31 2 ?
      DOCKER_HOST: tcp://docker_socket_proxy:2375
    volumes:
      - pg_data:/backup/pg_data:ro
      - ${LOCAL_DIR:-local}:/archive

  docker_socket_proxy:
    image: tecnativa/docker-socket-proxy:0.1
    environment:
      INFO: ${ALLOW_INFO:-1}
      CONTAINERS: ${ALLOW_CONTAINERS:-1}
      SERVICES: ${ALLOW_SERVICES:-1}
      POST: ${ALLOW_POST:-1}
      TASKS: ${ALLOW_TASKS:-1}
      NODES: ${ALLOW_NODES:-1}
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

  pg:
    image: postgres:14-alpine
    environment:
      POSTGRES_PASSWORD: example
    volumes:
      - pg_data:/var/lib/postgresql/data
    deploy:
      labels:
        - docker-volume-backup.stop-during-backup=true

volumes:
  pg_data: