initial commit

flake.nix

@@ -0,0 +1,57 @@
+{
+  description = "";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
+  };
+
+  outputs =
+    { self, nixpkgs }:
+    let
+      lib = nixpkgs.lib;
+      supported-systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "aarch64-darwin"
+        "x86_64-darwin"
+      ];
+      forAllSystems =
+        f:
+        lib.genAttrs supported-systems (
+          system:
+          f rec {
+            pkgs = nixpkgs.legacyPackages.${system};
+            inherit system;
+          }
+        );
+    in
+    {
+      devShells = forAllSystems (
+        { pkgs, system }:
+        {
+          default = pkgs.mkShell rec {
+            packages = with pkgs; [
+              (pkgs.symlinkJoin {
+                name = "rust-toolchain";
+                paths = [
+                  rustc
+                  cargo
+                  rustPlatform.rustcSrc
+                  rustfmt
+                  clippy
+                  cargo-expand
+                ];
+              })
+
+              gdb
+              xz
+              pkg-config
+            ];
+            RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
+          };
+        }
+      );
+
+      formatter = forAllSystems ({ pkgs, ... }: pkgs.nixfmt-rfc-style);
+    };
+}