ghostty: always build tests in debug mode

  dontSetZigDefaultFlags = true;

  zigBuildFlags = [

  zigCheckFlags = [

    "--system"

    "${finalAttrs.deps}"

    "-Dversion-string=${finalAttrs.version}"

    "-Dcpu=baseline"

    "-Doptimize=${optimizeLevel}"

  ]

  ++ lib.mapAttrsToList (name: package: "-fsys=${name} --search-prefix ${lib.getLib package}") {

    inherit glslang;

  };

  zigCheckFlags = finalAttrs.zigBuildFlags;

  # Only specify the optimization level for the actual build.

  # Tests do not work on ReleaseFast as they rely on triggering

  # specific integrity violations within the internal data structures.

  zigBuildFlags = finalAttrs.zigCheckFlags ++ [

    "-Doptimize=${optimizeLevel}"

  ];

  doCheck = true;