modules/{mpdpopm,legacy/beets}: Move the mpd stat tracking to mpdpopm

It is just easier to use the hand-written rust version, than to try to
do this via the beets plugin.

1 files changed, 65 insertions, 0 deletions

diff --git a/modules/by-name/mp/mpdpopm/module.nix b/modules/by-name/mp/mpdpopm/module.nix
new file mode 100644
index 00000000..3524554c
--- /dev/null
+++ b/modules/by-name/mp/mpdpopm/module.nix
@@ -0,0 +1,65 @@
+# nixos-config - My current NixOS configuration
+#
+# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of my nixos-config.
+#
+# You should have received a copy of the License along with this program.
+# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
+{
+  config,
+  pkgs,
+  libraries,
+  lib,
+  ...
+}: let
+  cfg = config.soispha.services.mpdpopm;
+
+  settingsFormat = pkgs.formats.json {};
+in {
+  options.soispha.services.mpdpopm = {
+    enable = libraries.base.options.mkEnable "mpdpopm";
+
+    settings = lib.mkOption {
+      # Setting this type allows for correct merging behavior
+      inherit (settingsFormat) type;
+      default = {};
+      description = ''
+        Configuration for foo, see
+        <link xlink:href="https://example.com/docs/foo"/>
+        for supported settings.
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    soispha.services.mpdpopm.settings = {
+      version = "1";
+      log = "${config.home-manager.users.soispha.xdg.dataHome}/mpdpopm/log";
+
+      conn.Local = {
+        path = config.home-manager.users.soispha.home.sessionVariables.MPD_HOST;
+      };
+
+      local_music_dir = config.soispha.services.mpd.directories.music;
+    };
+
+    home-manager.users.soispha = {
+      systemd.user.services.mpdpopm = {
+        Unit = {
+          Description = "mpdpopm ratings and playcounts for MPD";
+          Requires = ["mpd.service"];
+          After = ["mpd.service"];
+        };
+
+        Service = {
+          Restart = "on-failure";
+          ExecStart = "${lib.getExe' pkgs.mpdpopm "mpdpopmd"} --config ${settingsFormat.generate "config.json" cfg.settings}";
+        };
+
+        Install = {WantedBy = ["default.target"];};
+      };
+    };
+  };
+}