WIP: mympd

systems/zaatar/configuration.nix

@@ -15,6 +15,7 @@ in {
     ./pulseaudio.nix
     ./home-assistant.nix
     ./tuna.nix
+    ./mympd.nix
     ./grocy.nix
     ./spotifyd.nix
     <home-manager/nixos>

systems/zaatar/mympd.nix

@@ -0,0 +1,57 @@
+{pkgs, ...}: let
+  inherit (import <niveum/lib>) tmpfilesConfig;
+in {
+  systemd.tmpfiles.rules = [
+    (tmpfilesConfig {
+      type = "d";
+      mode = "0755";
+      user = "mympd";
+      group = "mympd";
+      path = "/var/lib/mympd";
+    })
+    (tmpfilesConfig {
+      type = "d";
+      mode = "0755";
+      user = "mympd";
+      group = "mympd";
+      age = "1d";
+      path = "/var/cache/mympd";
+    })
+    (tmpfilesConfig {
+      type = "L+";
+      mode = "0644";
+      user = "mympd";
+      group = "mympd";
+      path = "/var/lib/mympd/config/http_port";
+      argument = pkgs.writeText "port" "8764";
+    })
+    (tmpfilesConfig {
+      type = "L+";
+      mode = "0644";
+      user = "mympd";
+      group = "mympd";
+      path = "/var/lib/mympd/config/ssl";
+      argument = pkgs.writeText "ssl" "false";
+    })
+  ];
+
+  users.users.mympd = {
+    isSystemUser = true;
+    group = "mympd";
+  };
+  users.groups.mympd = {};
+
+  systemd.services.mympd = {
+    wantedBy = ["multi-user.target"];
+    after = ["mpd.service"];
+    script = "${pkgs.mympd}/bin/mympd";
+    environment = {
+      MYMPD_HTTP_PORT = "8764";
+    };
+    serviceConfig = {
+      Restart = "always";
+      User = "mympd";
+      Group = "mympd";
+    };
+  };
+}

systems/zaatar/tuna.nix

@@ -74,8 +74,8 @@ in {
 
   systemd.tmpfiles.rules = let
     tags = lib.lists.unique (lib.concatMap ({tags ? [], ...}: tags) streams);
-    tagStreams = tag: map (lib.getAttr "stream") (lib.filter ({tags ? [], ...}: lib.elem tag tags) streams);
+    tagStreams = tag: lib.filter ({tags ? [], ...}: lib.elem tag tags) streams;
-    makePlaylist = name: urls: pkgs.writeText "${name}.m3u" (lib.concatStringsSep "\n" urls);
+    makePlaylist = name: streams: pkgs.writeText "${name}.m3u" (lib.concatMapStringsSep "\n" (lib.getAttr "stream") streams);
   in
     map (tag:
       tmpfilesConfig {
@@ -87,7 +87,7 @@ in {
         argument = makePlaylist tag (tagStreams tag);
       })
     tags
-    + [
+    ++ [
       (tmpfilesConfig {
         type = "L+";
         mode = "0644";