openmw from master

packages.nix

@@ -12,6 +12,30 @@ let
         sed -i 's/uiScale=1/uiScale=2/' $out/lib/ghidra/support/launch.properties
       '';
   });
+  mygui-new = unstable.mygui.overrideAttrs (attrs: {
+    version = "3.4.1";
+    src = unstable.fetchFromGitHub {
+      owner = "MyGUI";
+      repo = "mygui";
+      rev = "MyGUI3.4.1";
+      sha256 = "sha256-5u9whibYKPj8tCuhdLOhL4nDisbFAB0NxxdjU/8izb8=";
+    };
+  });
+  openmw-master = unstable.openmw.overrideAttrs (attrs: {
+    version = "master";
+    src = unstable.fetchFromGitHub {
+      owner = "OpenMW";
+      repo = "openmw";
+      rev = "df8bd57a9e89d893559d771b840ea8eb757e079d";
+      sha256 = "sha256-vhToZNlaC3ulH4/cdh2ajyFY3XxLnZIu4NTNZoBu7Tk=";
+    };
+    patches = [ ];
+    buildInputs = [
+      unstable.libyamlcpp
+      unstable.luajit
+      mygui-new
+    ] ++ attrs.buildInputs;
+  });
 in {
   programs.zsh.enable = true;
   programs.browserpass.enable = true;
@@ -81,6 +105,8 @@ in {
     # development
     sbcl go global
 
+    openmw-master
+
     # gpg-related
     gnupg yubikey-manager yubikey-personalization