{ ... }: {
    services.cron = {
        enable = true;
        systemCronJobs = [
            # Back up Local-Storage to NFS Storage
            # "0 9 * * * root rsync -avr /Local-Storage/Data/Docker/ifargle.com/vpn-stack/  /Storage/Data/Docker/ifargle.com/vpn-stack/"
            # Back up running containers weekly
            "0 0 * * * root rm -rf /Storage/Backups/Docker/ifargle.com/*; for i in $(docker ps --format '{{.Names}}'); do docker export $i | gzip -cf | cat > /Storage/Backups/Docker/ifargle.com/$i.tar.gz; done"
            # Restart the VPN stack
            "0 0 * * * root /Storage/Data/docker-compose/ifargle.com/scripts/restart-vpn.sh"
        ];
    };

# Old crontab:
#   @reboot /usr/bin/mount -a
#   @reboot /usr/sbin/modprobe ip_tables
#
#   # Sync /Local-Storage/ to /Storage/
#   0 9  *   *   *      /usr/bin/rsync -avr /Local-Storage/Data/Docker/ifargle.com/vpn-stack/  /Storage/Data/Docker/ifargle.com/vpn-stack/
#
#   # Sync sysctl.io's docker home:
#   # 0 7  *   *   *     /usr/bin/rsync -avr --delete albert@framework-server:/Storage/Data/Docker/ /Storage/Data/Docker/

#   # Sync sysctl.io's nextcloud container InstantUpload directory
#   # 0 5  *   *   *     /usr/bin/rsync -avr          albert@framework-server:/Storage/Data/Docker/nextcloud/html/data/albert/files/InstantUpload/ /Storage/Video/Pictures/InstantUpload/
#   # 0 5  *   *   *     /usr/bin/rsync -avr          albert@framework-server:/Storage/Data/Docker/nextcloud/html/data/albert/files/Wallpapers/ /Storage/Video/Pictures/Wallpapers

#   # Restart VPN Stack
#   0 0  *   *   *    /Storage/Data/docker-compose/ifargle.com/scripts/restart-vpn.sh

#   # /usr/bin/reposync currently used repos
#   # RHEL / Rocky 8
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/8/appstream               --download-metadata --repo=appstream
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/8/baseos                  --download-metadata --repo=baseos
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/8/docker-ce-stable        --download-metadata --repo=docker-ce-stable
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/8/epel                    --download-metadata --repo=epel
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/8/extras                  --download-metadata --repo=extras
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/8/powertools              --download-metadata --repo=powertools
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/8/rpmfusion-free-updates  --download-metadata --repo=rpmfusion-free-updates
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/8/tailscale-stable        --download-metadata --repo=tailscale-stable
#   # RHEL / Rocky 9
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/9/appstream               --download-metadata --repo=appstream              --releasever=9
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/9/baseos                  --download-metadata --repo=baseos                 --releasever=9
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/9/docker-ce-stable        --download-metadata --repo=docker-ce-stable       --releasever=9
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/9/epel                    --download-metadata --repo=epel                   --releasever=9
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/9/extras                  --download-metadata --repo=extras                 --releasever=9
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/9/powertools              --download-metadata --repo=powertools             --releasever=9
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/9/rpmfusion-free-updates  --download-metadata --repo=rpmfusion-free-updates --releasever=9
#   @daily /usr/bin/reposync -p /Storage/Data/Software/Repositories/RockyLinux/9/tailscale-stable        --download-metadata --repo=tailscale-stable       --releasever=9
#
#
#   # Back up the running containers weekly
#   @weekly          source ~/.bashrc; rm -rf /Storage/Backups/Docker/ifargle.com/*; for i in $(docker ps --format '{{.Names}}'); do docker export $i | gzip -cf | cat > /Storage/Backups/Docker/ifargle.com/$i.tar.gz; done
#
#   # back up crontab:
#   0 0 * * * /usr/bin/crontab -l > /Storage/Data/Temporary/crontab
}