all kinds of different language scripts

flake.nix

@@ -13,6 +13,9 @@
       url = "github:danth/stylix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    quickemu = {
+      url = "https://flakehub.com/f/quickemu-project/quickemu/4.9.6.tar.gz";
+    };
     # hyprland = {
     #   type = "git";
     #   url = "https://github.com/hyprwm/Hyprland";
@@ -67,6 +70,7 @@
               nixpkgs-stable,
               home-manager,
               # hyprland,
+              quickemu,
               nixos-hardware,
               emacs,
               nix-bitcoin,
@@ -96,6 +100,17 @@
       lib = nixpkgs.lib;
 
     in  {
+      devShell = pkgsForSystem.mkShell {
+        name = "devy";
+        nativeBuildInputs = [];
+        buildInputs = with pkgsForSystem; [
+          cargo
+          rustc
+          clippy
+          rustfmt
+          rust-analyzer
+        ];
+      };
       nixosConfigurations = {
         syl = lib.nixosSystem {
           inherit system;