updated to RMK 0.7

flake.nix

@@ -0,0 +1,76 @@
+{
+  description = "Flake for RMK";
+
+  # Flake inputs
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    rust-overlay.url = "github:oxalica/rust-overlay"; # A helper for Rust + Nix
+  };
+
+  # Flake outputs
+  outputs = { self, nixpkgs, rust-overlay, ... }:
+    let
+      # Overlays enable you to customize the Nixpkgs attribute set
+      overlays = [
+        # Makes a `rust-bin` attribute available in Nixpkgs
+        (import rust-overlay)
+        # Provides a `rustToolchain` attribute for Nixpkgs that we can use to
+        # create a Rust environment
+        (self: super: {
+          rustToolchain = super.rust-bin.nightly.latest.default;
+        })
+      ];
+
+      # Systems supported
+      allSystems = [
+        "x86_64-linux" # 64-bit Intel/AMD Linux
+        "aarch64-linux" # 64-bit ARM Linux
+      ];
+
+      # Helper to provide system-specific attributes
+      forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
+        pkgs = import nixpkgs { inherit overlays system; };
+      });
+    in
+    {
+      # Development environment output
+      devShells = forAllSystems ({ pkgs }: {
+        default =  pkgs.mkShell {
+          # The Nix packages provided in the environment
+          packages = (with pkgs; [
+             # Fluff
+             pkg-config
+             udev
+             clang
+             lld
+            # Rust
+            rustup
+            rustToolchain
+            cargo-make
+            flip-link
+          ]) ++ pkgs.lib.optionals pkgs.stdenv.isDarwin (with pkgs; [ libiconv ]);
+          shellHook = ''
+            # Required
+            export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${pkgs.lib.makeLibraryPath [
+              pkgs.udev
+              pkgs.libxkbcommon
+              pkgs.libllvm
+              pkgs.libdrm
+              pkgs.libelf
+              pkgs.elfutils
+              pkgs.xorg.libxcb
+              pkgs.zstd
+             # If using an intel GPU
+             # If on x11
+            pkgs.xorg.libxshmfence
+            pkgs.xorg.xcbutilkeysyms
+            pkgs.lld
+            ]}"
+            # Aliases and other fluff/ease of use
+            alias runIntel="nixVulkanIntel cargo run"
+            echo "Welcome to nix-hell uh nix-shell!"
+          '';
+        };
+      });
+    };
+}