Nix direnv template

.envrc

use flake

flake.nix

{
  description = "A very basic flake";

  inputs = {
    nixpkgs.url = github:NixOS/nixpkgs;
    flake-utils.url = github:numtide/flake-utils;
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem
      (system:
        let pkgs = nixpkgs.legacyPackages.${system}; in
        {
          devShell = pkgs.mkShell {
            name = "template-shell";
            buildInputs = with pkgs; [
              alsa-lib
              udev
            ];
            nativeBuildInputs = with pkgs; [
              pkg-config
              cmake
              extra-cmake-modules
              cargo rustc cargo-outdated cargo-edit cargo-feature
              llvmPackages_13.clang
              llvmPackages_13.libclang.lib
              llvmPackages_13.bintools
            ];
            LIBCLANG_PATH = "${pkgs.llvmPackages_13.libclang.lib}/lib";
          };
          defaultPackage = pkgs.hello;
        }
      );
}