chore: move fix to override

nix/override/oxishut.nix

@@ -0,0 +1,41 @@
+{ pkgs
+, lib
+, fetchFromGitHub
+}:
+let
+  toolchain = pkgs.rust-bin.selectLatestNightlyWith (toolchain: toolchain.minimal);
+  rustPlatform = pkgs.makeRustPlatform {
+    cargo = toolchain;
+    rustc = toolchain;
+  };
+in
+rustPlatform.buildRustPackage rec {
+  pname = "oxishut";
+  version = "1.0";
+
+  src = fetchFromGitHub {
+    owner = "DashieTM";
+    repo = "OxiShut";
+    rev = "${version}";
+    hash = "sha256-aCNnNxmIHq+IjjviWNGSHfdXT55s367GTAeQoaTZ/KA=";
+  };
+
+  cargoHash = "sha256-UeoBSHwMGfhkgRT7kmelcG3/omtB03Wh4IZrTy3yf3Y=";
+
+  nativeBuildInputs = with pkgs;[ pkg-config glib ];
+
+  buildInputs = with pkgs;[
+    gtk4
+    libadwaita
+    gtk4-layer-shell
+  ];
+
+  meta = with lib; {
+    description = "";
+    homepage = "https://github.com/DashieTM/OxiShut";
+    changelog = "https://github.com/DashieTM/OxiShut/releases/tag/${version}";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ DashieTM ];
+    mainProgram = "oxishut";
+  };
+}