dev-templates/zig/flake.nix

{
  description = "A Nix-flake-based Zig development environment";

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

  outputs =
    { self
    , flake-utils
    , nixpkgs
    }:

    flake-utils.lib.eachDefaultSystem (system:
    let
      pkgs = import nixpkgs { inherit system; };
    in
    {
      devShell = pkgs.mkShell {
        buildInputs = with pkgs; [ zig ];

        shellHook = ''
          echo "zig `${pkgs.zig}/bin/zig version`"
        '';
      };
    });
}