Hyprland module

modules/hyprland/default.nix

@@ -0,0 +1,54 @@
+{ system, inputs, impurity, lib, config, pkgs, ... }: let
+  inherit (inputs) hyprland hyprpaper hyprland-hy3;
+
+  wrapper = pkgs.writeShellScriptBin "hyprland" ''
+    ${config.hyprland-session.prerun}
+    ${hyprland.packages.${system}.default}/bin/Hyprland $@
+  '';
+in {
+  imports = [ hyprland.nixosModules.default ];
+
+  options.hyprland-session = with lib; {
+    prerun = mkOption {
+      type = types.separatedString "\n";
+      default = "";
+    };
+
+    extraConfig = mkOption {
+      type = types.separatedString "\n";
+      default = "";
+    };
+  };
+
+  config = {
+    programs.hyprland.enable = true;
+
+    nix.settings = {
+      substituters = [ "https://hyprland.cachix.org" ];
+      trusted-public-keys = [ "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc=" ];
+    };
+
+    home-manager.users.${config.main-user} = {
+      imports = [ hyprland.homeManagerModules.default ];
+      home.packages = [ wrapper ];
+
+      wayland.windowManager.hyprland = {
+        enable = true;
+
+        package = wrapper;
+        plugins = [ hyprland-hy3.packages.${system}.default ];
+
+        extraConfig = ''
+          exec-once = ${hyprpaper.packages.${system}.default}/bin/hyprpaper
+          source = ${impurity.link ./hyprland.conf}
+          ${config.hyprland-session.extraConfig}
+        '';
+      };
+
+      xdg.configFile."hypr/hyprpaper.conf".text = ''
+        preload = ${./wallpaper.png}
+        wallpaper = ,${./wallpaper.png}
+      '';
+    };
+  };
+}