playerctl: manual config generation

home/modules/playerctl.nix

@@ -2,6 +2,15 @@
 
 let
   cfg = config.snowhawk.playerctl;
+  sxhkdCfg = config.services.sxhkd;
+
+  keybindingsStr = lib.concatStringsSep "\n" (lib.mapAttrsToList
+    (hotkey: command:
+      lib.optionalString (command != null) ''
+        ${hotkey}
+          ${command}
+      '')
+    sxhkdCfg.keybindings);
 in
 {
   options.snowhawk.playerctl = {
@@ -30,12 +39,13 @@ in
       };
     };
 
+    xdg.configFile."sxhkd/sxhkdrc".text = keybindingsStr;
+
     services.sxhkd =
       let
         playerctlcmd = "${pkgs.playerctl}/bin/playerctl";
       in
       {
-        enable = true;
         keybindings = {
           "XF86AudioPlay" = "${playerctlcmd} play-pause";
           "XF86AudioPrev" = "${playerctlcmd} previous";