mpd: remove user/group from conf

the options should not be set as we already change user with service
file, man mpd.conf says "Do not use this option if you start MPD as an
unprivileged user"

The group option actually is not documented at all anymore and probably
no longer exists.

These options get in the way of setting up confinement for the service,
as it would otherwise be pretty straightforward to setup, but even if
mpd is not root it would check the user exists within the chroot which
is more work (need to get nss working):

  systemd.services.mpd = {
    serviceConfig.BindPaths = [
      # mpd state dir
      "/var/lib/mpd"
      # notify systemd service started up
      "/run/systemd/notify"
    ];
    serviceConfig.BindReadOnlyPaths = [
      "/path/to/music:/var/lib/mpd/music"
    ];
    # ProtectSystem is not compatible with confinement
    serviceConfig.ProtectSystem = lib.mkForce false;
    confinement = {
      enable = true;
      binSh = null;
      mode = "chroot-only";
    };
  };

0 files changed, 0 insertions, 0 deletions