setup (draw a circle /m)

flake.nix

@@ -0,0 +1,66 @@
+{
+  description = "Build a cargo project without extra checks";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+    fenix = {
+      url = "github:nix-community/fenix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      fenix,
+      flake-utils,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+
+        rs-toolchain =
+          with fenix.packages.${system};
+          combine [
+            complete.toolchain
+          ];
+      in
+      {
+        devShells.default = pkgs.mkShell rec {
+          buildInputs = with pkgs; [
+            cargo-watch
+            pkg-config
+            rs-toolchain
+            udev
+            alsa-lib
+            glfw
+            freetype
+            vulkan-headers
+            vulkan-loader
+            vulkan-validation-layers
+            vulkan-tools # vulkaninfo
+            shaderc # GLSL to SPIRV compiler - glslc
+            renderdoc # Graphics debugger
+            tracy # Graphics profiler
+            vulkan-tools-lunarg
+            xorg.libX11
+            xorg.libXcursor
+            xorg.libXi
+            xorg.libXrandr # To use the x11 feature
+            libxkbcommon
+            wayland
+            clang
+            llvmPackages.bintools
+          ];
+
+          LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;
+        };
+      }
+    );
+}