flake.nix

{
  description = "Zig Template";

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

  outputs = { nixpkgs, flake-utils, ... }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        buildInputs = with pkgs;
          [
            zig_0_12
            zls
            onefetch
            raylib
            zsh
            hyperfine
            just
            #
            mesa
            alsa-lib
            libGL
            libGLU
            binutils
            stdenv
            stdenv.cc
            glfw
            openssl
            pkg-config
            libatomic_ops
            mesa
            glibc
            wayland
            wayland-protocols
            libxkbcommon
            glfw-wayland
          ] ++ (with xorg; [
            libXcursor
            libX11
            libXrandr
            libXinerama
            libXi
            # Not needed???
            libXft
          ]);

      in {
        devShells.default = pkgs.mkShell {
          inherit buildInputs;
          shellHook = ''onefetch; echo "Type Just to Run"; zsh'';
          packages = with pkgs; [ tracy ];

          LD_LIBRARY_PATH = with pkgs;
            lib.makeLibraryPath [ xorg.libX11 xorg.libXi ];
        };
        packages.default = pkgs.stdenv.mkDerivation {
          name = "Z-body";
          src = ./.;

          buildInputs = with pkgs;
            [ wayland glfw libGL raylib-games glfw-wayland wayland-protocols ]
            ++ (with xorg; [ libXrandr libXinerama libXcursor libXi ])
            ++ buildInputs;

          # packages = with pkgs; [
          #   xorg.libX11
          #   xorg.libX11.dev
          #   xorg.libXi
          #   wayland
          #   glfw-wayland
          #   glfw
          #   libGL
          #   raylib-games
          #   glfw-wayland
          #   wayland-protocols
          # ];

          runtimeDependencies = with pkgs.xorg; [ libX11 libXi ];

          propagatedBuildInputs = with pkgs.xorg; [ libX11 libXi ];

          nativeBuildInputs = with pkgs; [ xorg.libX11 xorg.libXi makeWrapper ];

          buildPhase = ''
            mkdir -p $out/.cache/zig/p
            mkdir -p $out/.cache/zig/tmp
            cp -r ${pkgs.callPackage ./deps.nix { }}/* $out/.cache/zig/p
            ${pkgs.zig}/bin/zig build --global-cache-dir $out/.cache/zig
          '';

          # dontUnpack = true; # don't unpack the dependencies
          LD_LIBRARY_PATH = with pkgs;
            lib.makeLibraryPath [ xorg.libX11 xorg.libXi ];
          installPhase = ''
            ${pkgs.zig}/bin/zig build --global-cache-dir $out/.cache/zig install --prefix $out
            rm -rf $out/.cache # remove cache
            # wrapProgram $out/bin/Z-body --set LD_LIBRARY_PATH ${
              pkgs.lib.makeLibraryPath [ pkgs.xorg.libX11 pkgs.xorg.libXi ]
            }:$LD_LIBRARY_PATH
            wrapProgram $out/bin/Z-body --prefix \
            'exec ${pkgs.nix}/bin/nix shell -c "LD_LIBRARY_PATH=${
              pkgs.lib.makeLibraryPath [ pkgs.xorg.libX11 pkgs.xorg.libXi ]
            }:$LD_LIBRARY_PATH exec $0 $@"'
          '';
        };
      });
}