keycloak: Remove keywind theme

modules/keycloak/default.nix

@@ -7,27 +7,6 @@
 with lib;
 let
   cfg = config.eboskma.keycloak;
-
-  keywindTheme = pkgs.stdenv.mkDerivation {
-    pname = "keycloak-theme-keywind";
-    version = "unstable-2023-12-13";
-
-    src = pkgs.fetchFromGitHub {
-      owner = "lukin";
-      repo = "keywind";
-      rev = "bdf966fdae0071ccd46dab4efdc38458a643b409";
-      hash = "sha256-8N+OQ6Yg9RKxqGd8kgsbvrYuVgol49bo/iJeIJXr3Sg=";
-    };
-
-    doConfigure = false;
-    doBuild = false;
-    doCheck = false;
-
-    installPhase = ''
-      mkdir $out
-      cp -r $src/theme/keywind/* $out/
-    '';
-  };
 in
 {
   options.eboskma.keycloak = {
@@ -47,10 +26,6 @@ in
         features = "docker";
       };
 
-      themes = {
-        keywind = keywindTheme;
-      };
-
       plugins = [
         (pkgs.callPackage ./keycloak-orgs.nix {
           inherit (pkgs) fetchFromGitHub;