nixfiles/hosts/hetzner-vm/containers/music/profiles/music-sync.nix

{pkgs, ...}: {
  systemd.tmpfiles.rules = [
    "d /Music - mpd mpd"
  ];

  systemd.services.music-sync = {
    wantedBy = ["multi-user.target"];
    after = ["network.target"];
    partOf = ["mpd.service"];

    path = with pkgs; [bash rclone mount umount];
    script = let
      rclone_config = pkgs.writeText "rclone.conf" ''
        [Music]
        type = webdav
        url = https://storage-webdav.owo.monster/MusicRO/
        vendor = other
      '';
    in ''
      set -e
      rclone --config ${rclone_config} sync Music: /Music
      chown -R mpd:mpd /Music
    '';
  };

  systemd.timers.music-sync = {
    wantedBy = ["timers.target"];
    partOf = ["music-sync.service"];
    timerConfig.OnCalendar = "hourly";
  };

  systemd.services.mpd = {
    after = ["music-copy.service"];
    serviceConfig = {
      ReadOnlyPaths = "/Music";
    };
  };
}