first commit

modules/gnome/default.nix

@@ -0,0 +1,68 @@
+# This is your system's configuration file.
+# Use this to configure your system environment (it replaces /etc/nixos/configuration.nix)
+
+{ lib, config, pkgs, ... }: {
+
+  #define option to enable this 
+  options.mymods.gnome.enable = lib.mkEnableOption "Enable Gnome Env";
+
+  config = lib.mkIf config.mymods.gnome.enable {
+    users.users.gdm.extraGroups = [ "video" ];
+
+    services.xserver = {
+      enable = true;
+      modules = [ pkgs.xorg.xf86videofbdev ];
+      videoDrivers = [ "hyperv_fb" ];
+      displayManager.gdm.enable = true;
+      desktopManager.gnome.enable = true;
+      displayManager.startx.enable = true;
+    };
+
+    environment.gnome.excludePackages = (with pkgs; [ gnome-photos gnome-tour ])
+      ++ (with pkgs.gnome; [
+        cheese # webcam tool
+        gnome-music
+        #gnome-terminal
+        #gedit # text editor
+        epiphany # web browser
+        geary # email reader
+        #evince # document viewer
+        gnome-characters
+        totem # video player
+        tali # poker game
+        iagno # go game
+        hitori # sudoku game
+        atomix # puzzle game
+      ]);
+
+    ## https://github.com/NixOS/nixpkgs/issues/126265
+    ## watch https://github.com/NixOS/nixpkgs/pull/83928
+    services.xrdp = {
+      #       enable = true;
+      #       defaultWindowManager = "${pkgs.gnome3.gnome-shell}/bin/gnome-shell";
+      package = pkgs.xrdp.overrideAttrs (oldAttrs: {
+        configureFlags = oldAttrs.configureFlags ++ [ "--enable-vsock" ];
+        postInstall = oldAttrs.postInstall + ''
+          substituteInPlace $out/etc/xrdp/xrdp.ini \
+            --replace "port=3389" "port=vsock://-1:3389" \
+            --replace "security_layer=negotiate" "security_layer=rdp" \
+            --replace "crypt_level=high" "crypt_level=none" \
+            --replace "bitmap_compression=true" "bitmap_compression=false"
+
+          substituteInPlace $out/etc/xrdp/sesman.ini \
+            --replace "X11DisplayOffset=10" "X11DisplayOffset=0" \
+            --replace "FuseMountName=thinclient_drives" "FuseMountName=shared_drives"
+        '';
+      });
+    };
+    #             --replace "use_vsock=false" "use_vsock=true" \
+
+    environment.etc."X11/Xwrapper.config".text = ''
+      allowed_users=anybody
+    '';
+    services.xrdp.enable = true;
+    services.xrdp.defaultWindowManager = "gnome-shell";
+    networking.firewall.allowedTCPPorts = [ 3389 ];
+
+  };
+}