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

services:
  minio:
    image: minio/minio:RELEASE.2020-08-04T23-10-51Z
    deploy:
      restart_policy:
        condition: on-failure
    environment:
      MINIO_ROOT_USER: test
      MINIO_ROOT_PASSWORD: test
      MINIO_ACCESS_KEY: test
      MINIO_SECRET_KEY: GMusLtUmILge2by+z890kQ
    entrypoint: /bin/ash -c 'mkdir -p /data/backup && minio server /data'
    volumes:
      - backup_data:/data

  backup:
    image: offen/docker-volume-backup:${TEST_VERSION:-canary}
    depends_on:
      - minio
    deploy:
      restart_policy:
        condition: on-failure
    environment:
      AWS_ACCESS_KEY_ID_FILE: /run/secrets/minio_root_user
      AWS_SECRET_ACCESS_KEY_FILE: /run/secrets/minio_root_password
      AWS_ENDPOINT: minio:9000
      AWS_ENDPOINT_PROTO: http
      AWS_S3_BUCKET_NAME: backup
      BACKUP_FILENAME: test.tar.gz
      BACKUP_CRON_EXPRESSION: 0 0 5 31 2 ?
      BACKUP_RETENTION_DAYS: 7
      BACKUP_PRUNING_LEEWAY: 5s
    volumes:
      - pg_data:/backup/pg_data:ro
      - /var/run/docker.sock:/var/run/docker.sock
    secrets:
      - minio_root_user
      - minio_root_password

  offen:
    image: offen/offen:latest
    labels:
      - docker-volume-backup.stop-during-backup=true
    healthcheck:
      disable: true
    deploy:
      replicas: 2
      restart_policy:
        condition: on-failure

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

volumes:
  backup_data:
    name: backup_data
  pg_data:
    name: pg_data

secrets:
  minio_root_user:
    external: true
  minio_root_password:
    external: true