services:
  rsync:
    image: alpine:latest
    user: "0:0"
    command: >
      sh -c " apk add --no-cache rsync && echo '0 2 * * * rsync -av --no-perms --no-owner --no-group --exclude-from=/excludes.txt /source/ /destination/ && echo \"Sync completed at $$(date)\"' | crontab - && echo 'Backup sync started. Daily sync at 2 AM.' && crond -f -l 2"
    deploy:
      replicas: 1
      placement:
        constraints:
        - node.hostname == p0
      restart_policy:
        condition: on-failure
        delay: 30s
    volumes:
    - /home/doc/projects/swarm-data/appdata:/source:ro
    - /home/doc/projects/backups:/destination
    - /home/doc/projects/swarm/conf/rsync-conf/excludes.txt:/excludes.txt:ro
    networks:
    - homelab
networks:
  homelab:
    external: true