nixos-config/user/vdir.nix

{ pkgs, lib, ... }:
let
  inherit (pkgs.uservars) nextcloud;
  pass_cmd = (pkgs.writeShellScript "get_pass" ''
    pass "${nextcloud.pass}" | head -n1
  '');
in
{
  systemd.user.services.vdirsyncer = {
    Unit.Description = "vdirsyncer calendar and contacts synchronization";
    Service = {
      Type = "oneshot";
      ExecStart = toString (pkgs.writeShellScript "run-vdirsyncer" ''
        ${pkgs.coreutils}/bin/yes | ${pkgs.vdirsyncer}/bin/vdirsyncer discover
        ${pkgs.coreutils}/bin/yes | ${pkgs.vdirsyncer}/bin/vdirsyncer sync
      '');
    };
  };
  systemd.user.timers.vdirsyncer = {
    Unit.Description = "vdirsyncer calendar and contacts synchronization";
    Timer = {
      OnCalendar = "*:0/30";
      Unit = "vdirsyncer.service";
    };
    Install.WantedBy = [ "timers.target" ];
  };

  xdg.configFile = {
    "vdirsyncer/config".text = ''
      [general]
      status_path = "~/.vdirsyncer/status/"

      [pair contacts]
      a = "contacts_local"
      b = "contacts_remote"

      collections = ["from a", "from b"]

      metadata = ["displayname"]

      [storage contacts_local]
      type = "filesystem"
      path = "~/.local/share/contacts/"
      fileext = ".vcf"

      [storage contacts_remote]
      type = "carddav"
      url = "https://${ nextcloud.host }/remote.php/dav/addressbooks/users/${ nextcloud.user }/"
      username = "${ nextcloud.user }"
      password.fetch = [ "command", "${ pass_cmd }" ]

      [pair calendar]
      a = "calendar_local"
      b = "calendar_remote"
      collections = ["from a", "from b"]
      metadata = ["displayname", "color"]

      [storage calendar_local]
      type = "filesystem"
      path = "~/.local/share/calendars/"
      fileext = ".ics"

      [storage calendar_remote]
      type = "caldav"
      url = "https://${ nextcloud.host }/remote.php/dav/calendars/${ nextcloud.user }/"
      username = "${ nextcloud.user }"
      password.fetch = [ "command", "${ pass_cmd }" ]
    '';
    "todoman/config.py".text = ''
      path = "~/.local/share/calendars/*"
      date_format = "%Y-%m-%d"
      time_format = "%H:%M"
      default_list = "Personal"
      default_due = 48
    '';
  };


  home.packages = with pkgs; [
    vdirsyncer
    todoman
  ];

}