🚀 enable bluetooth for desktop

hosts/nixos-desktop/default.nix

@@ -89,6 +89,8 @@
   environment.systemPackages = with pkgs; [ lm_sensors ];
   boot.kernelModules = [ "lm92" "drivetemp" ];
 
+  hardware.bluetooth.enable = true;
+
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave

modules/programs/bspwm/sxhkdrc

@@ -91,6 +91,14 @@ super + w
 super + c
 	rofi -show calc -modi calc -no-show-match -no-sort | xclip -selection clipboard
 
+# start rofi-bluetooth
+super + b
+    rofi-bluetooth
+
+# start rofi-power-menu
+super + p
+    rofi -show power-menu -modi power-menu:rofi-power-menu
+
 # Show help
 super + h
 	sxhkd-help

modules/programs/rofi/default.nix

@@ -7,6 +7,40 @@
 with lib;
 let
   cfg = config.my.programs.rofi;
+
+  rofi-bluetooth = with pkgs; stdenv.mkDerivation rec {
+    pname = "rofi-bluetooth";
+    version = "unstable-2021-03-05";
+
+    src = fetchFromGitHub {
+      repo = pname;
+      owner = "nickclyde";
+      # https://github.com/nickclyde/rofi-bluetooth/issues/19
+      rev = "893db1f2b549e7bc0e9c62e7670314349a29cdf2";
+      sha256 = "sha256-3oROJKEQCuSnLfbJ+JSSc9hcmJTPrLHRQJsrUcaOMss=";
+    };
+
+    nativeBuildInputs = [ makeWrapper ];
+
+    installPhase = ''
+      runHook preInstall
+
+      install -D --target-directory=$out/bin/ ./rofi-bluetooth
+
+      wrapProgram $out/bin/rofi-bluetooth \
+        --prefix PATH ":" ${lib.makeBinPath [ rofi-unwrapped bluez ] }
+
+      runHook postInstall
+    '';
+
+    meta = with lib; {
+      description = "Rofi-based interface to connect to bluetooth devices and display status info";
+      homepage = "https://github.com/nickclyde/rofi-bluetooth";
+      license = licenses.gpl3Only;
+      maintainers = with maintainers; [ MoritzBoehme ];
+      platforms = platforms.linux;
+    };
+  };
 in
 {
   options.my.programs.rofi = {
@@ -27,6 +61,7 @@ in
       };
       home.packages = with pkgs; [
         (lib.mkIf config.networking.networkmanager.enable networkmanager_dmenu)
+        (lib.mkIf config.hardware.bluetooth.enable rofi-bluetooth)
       ];
       xdg = {
         enable = true;