[feat]: initial commit

flake.nix

@@ -0,0 +1,31 @@
+{
+  description = "Odin + Raylib";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs }:
+    let
+      allSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      
+      forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
+        pkgs = import nixpkgs { inherit system; };
+      });
+    in
+    {
+      devShells = forAllSystems ({ pkgs }: {
+        default = pkgs.mkShell {
+          packages = with pkgs; [
+            odin
+            ols
+            raylib
+          ];
+
+          shellHook = ''
+            export LD_LIBRARY_PATH="${pkgs.raylib}/lib:$LD_LIBRARY_PATH"
+          '';
+        };
+      });
+    };
+}