feat: project 3

shell.nix

@@ -1,13 +1,37 @@
-{ mkShell,
-  llvmPackages_21,
-  dotnet-sdk
+{ pkgs ? import <nixpkgs> {},
+  crane ? builtins.getFlake "github:ipetkov/crane",
+  fenix ? builtins.getFlake "github:nix-community/fenix",
 }:
-
-mkShell {
-  packages = [
-    # GCC is provided by default
-
-    # Provides clangd
-    llvmPackages_21.clang-tools
+let
+  fenixPkgs = fenix.packages.${pkgs.system};
+  toolchain = fenixPkgs.complete.withComponents [
+    "rustc" "rust-std" "cargo" "rust-docs" "rustfmt" "clippy" "rust-src"
   ];
+  craneLib = (crane.mkLib pkgs).overrideToolchain toolchain;
+
+  # Rust dev tools (for P3)
+  rustPackages = with pkgs; [
+    pkg-config
+    fontconfig
+    wayland
+    wayland-protocols
+    wayland-scanner
+    vulkan-loader
+    libxkbcommon
+    xorg.libxcb
+    xorg.libX11
+    xorg.libXcursor
+    xorg.libXi
+    xorg.libXrandr
+    xorg.libXxf86vm
+  ];
+in craneLib.devShell {
+  packages = rustPackages ++ [
+    fenixPkgs.rust-analyzer
+
+    # C dev tools
+    pkgs.gcc
+    pkgs.llvmPackages_21.clang-tools
+  ];
+  LD_LIBRARY_PATH = "${pkgs.lib.makeLibraryPath rustPackages}";
 }