# SPDX-FileCopyrightText: © 2026 Jeffrey C. Ollie <jeff@ocjtech.us>
# SPDX-License-Identifier: MIT

{
  description = "A Wayland client written in Zig, with no libwayland";

  inputs = {
    nixpkgs = {
      url = "https://channels.nixos.org/nixos-unstable/nixexprs.tar.xz";
    };
  };

  outputs =
    {
      nixpkgs,
      ...
    }:

    let
      inherit (nixpkgs) lib;
      makePackages =
        system:
        import nixpkgs {
          inherit system;
        };
      forAllSystems = lib.genAttrs lib.systems.flakeExposed;
    in
    {
      devShells = forAllSystems (
        system:
        let
          pkgs = makePackages system;
        in
        {
          default = pkgs.mkShell {
            name = "zig-wayland-native";
            nativeBuildInputs = [
              pkgs.zig_0_17
              pkgs.git-pages-cli
              pkgs.reuse
              # For trying the examples against a compositor that is not the
              # desktop: `weston --backend=headless`, and `wayland-info` to
              # compare what it advertises with what `run-globals` prints.
              # sway is there for explicit sync, which headless weston does
              # not offer and headless sway on GLES does.
              pkgs.sway
              pkgs.wayland-utils
              pkgs.weston
            ]
            ++ lib.optionals pkgs.stdenv.hostPlatform.isLinux [
              pkgs.kcov
              pkgs.perf
            ];
          };
        }
      );
    };
}