docker-compose.yml

version: '2.1'
services:
  duply: #only for build (will be left as stopped container, alternativ build only config
    build: ./data/Dockerfiles/backup_duply
    image: backup_duply
  backup-monitor: #could also be a cronjob on backup-scheduler, but as its job is to control the cron, separate is better, mailcow-watchdog code
    image: backup_scheduler
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./data/conf/backup:/etc/backup
      - crypt-vol-1:/root/.gnupg
    restart: always
    environment:
      - TZ=${TZ}
      - USE_WATCHDOG=${USE_WATCHDOG:-n}
      - WATCHDOG_NOTIFY_EMAIL=${WATCHDOG_NOTIFY_EMAIL}
      - MAILCOW_HOSTNAME=${MAILCOW_HOSTNAME}
  backup-scheduler:
    build: ./data/Dockerfiles/backup_scheduler
    image: backup_scheduler
    restart: always
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./data/conf/backup/:/etc/backup
      - crypt-vol-1:/root/.gnupg
    environment:
      - TZ=${TZ}
    command: crond -d 8 -f
volumes:
  crypt-vol-1: