services: backup: image: offen/docker-volume-backup:${TEST_VERSION:-canary} restart: always environment: BACKUP_CRON_EXPRESSION: 0 0 5 31 2 ? BACKUP_FILENAME: test.tar.gz BACKUP_LATEST_SYMLINK: test-latest.tar.gz.gpg BACKUP_RETENTION_DAYS: ${BACKUP_RETENTION_DAYS:-7} GPG_PASSPHRASE: 1234#$$ecret volumes: - ${LOCAL_DIR:-./local}:/archive - app_data:/backup/app_data:ro - /var/run/docker.sock:/var/run/docker.sock offen: image: offen/offen:latest labels: - docker-volume-backup.stop-during-backup=true volumes: - app_data:/var/opt/offen volumes: app_data: