clan-munix/packages/munix/default.nix

{ stdenv, writeScriptBin, symlinkJoin, makeWrapper, muvm, passt, bubblewrap, sidebus-broker, wl-cross-domain-proxy, wl-backdrop, mesa, rustc }:

let
  munixScript = (writeScriptBin "munix" (builtins.readFile ../../munix)).overrideAttrs(old: {
    buildCommand = "${old.buildCommand}\n patchShebangs $out";
  });
  munixSystemd = stdenv.mkDerivation {
    name = "munix-systemd";
    src = ../../systemd;
    dontUnpack = true;
    installPhase = ''
      mkdir -p $out
      cp -aR $src/* $out
    '';
  };
  microActivate = stdenv.mkDerivation {
    name = "micro-activate";
    src = ../../micro-activate.rs;
    dontUnpack = true;
    nativeBuildInputs = [ rustc ];
    buildPhase = ''
      rustc -C opt-level=s -C panic=abort --edition 2024 -o micro-activate $src
    '';
    installPhase = ''
      mkdir -p $out/bin
      mv micro-activate $out/bin
    '';
  };
in symlinkJoin {
  name = "munix";
  paths = [ munixScript microActivate muvm passt bubblewrap sidebus-broker wl-cross-domain-proxy wl-backdrop ];
  buildInputs = [ makeWrapper ];
  postBuild = ''
    wrapProgram $out/bin/munix --prefix PATH : $out/bin --set FALLBACK_OPENGL_DRIVER ${mesa} --set MUNIX_SYSTEMD_UNITS ${munixSystemd}
  '';
}