add miracast module

modules/programs/default.nix

@@ -18,10 +18,12 @@
     ./gpg.nix
     ./helix.nix
     ./hub.nix
+    ./hyprland
     ./kakoune.nix
     ./kitty.nix
     ./ledger
     ./logseq.nix
+    ./miracast.nix
     ./python.nix
     ./rofi
     ./spotify.nix
@@ -32,6 +34,5 @@
     ./xmonad
     ./zathura.nix
     ./zsh.nix
-    ./hyprland
   ];
 }

modules/programs/miracast.nix

@@ -0,0 +1,23 @@
+{ config
+, lib
+, pkgs
+, ...
+}:
+
+with lib;
+let
+  cfg = config.my.programs.miracast;
+in
+{
+  options.my.programs.miracast.enable = mkEnableOption "miracast";
+
+  config = mkIf cfg.enable {
+    networking.firewall = {
+      allowedTCPPorts = [ 7236 7250 ];
+      allowedUDPPorts = [ 7236 5353 ];
+    };
+    users.users.moritz.packages = with pkgs; [
+      gnome-network-displays
+    ];
+  };
+}