From 0022de84c1e399796cbf1dcfc6069f60aee2c69f Mon Sep 17 00:00:00 2001
From: Wolfgang Walther <walther@technowledgy.de>
Date: Sat, 3 May 2025 12:15:58 +0200
Subject: [PATCH] openclonk: fix license

The ISC license always applies, the unfree part only is added
additionally.
---
 pkgs/by-name/op/openclonk/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/op/openclonk/package.nix b/pkgs/by-name/op/openclonk/package.nix
index 40e2293e418b..44b40bc062bc 100644
--- a/pkgs/by-name/op/openclonk/package.nix
+++ b/pkgs/by-name/op/openclonk/package.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation {
   meta = {
     description = "Free multiplayer action game in which you control clonks, small but witty and nimble humanoid beings";
     homepage = "https://www.openclonk.org";
-    license = with lib.licenses; if enableSoundtrack then unfreeRedistributable else isc;
+    license = with lib.licenses; [ isc ] ++ lib.optional enableSoundtrack unfreeRedistributable;
     mainProgram = "openclonk";
     maintainers = [ ];
     platforms = lib.platforms.linux;