feat: nix develop shell

flake.nix

@@ -0,0 +1,29 @@
+{
+  description = "Operating System build deps";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs, ... } @inputs:
+    let
+      system = "x86_64-linux";
+      pkgs = nixpkgs.legacyPackages.${system};
+    in
+    {
+      devShells.x86_64-linux.default =
+        pkgs.mkShell {
+          nativeBuildInputs = with pkgs; [
+            nasm
+            gcc
+            gnumake
+            qemu
+            gdb
+            xorriso
+            # clang-format bro
+            clang-tools
+            bochs
+          ];
+        };
+    };
+}