flutterPackages.beta: fix eval

wolfgangwalther · wolfgangwalther · commit a6910dc45007 · 2025-07-19T13:07:29.000+02:00
This attribute shouldn't be available when no beta versions are
packaged, otherwise it fails eval in CI.
diff --git a/pkgs/development/compilers/flutter/default.nix b/pkgs/development/compilers/flutter/default.nix
@@ -129,7 +129,11 @@ let
 in
 flutterVersions
 // {
+  inherit wrapFlutter mkFlutter;
+}
+// lib.optionalAttrs (betaFlutterVersions != { }) {
   beta = flutterVersions.${lib.last (lib.naturalSort (builtins.attrNames betaFlutterVersions))};
+}
+// lib.optionalAttrs (stableFlutterVersions != { }) {
   stable = flutterVersions.${lib.last (lib.naturalSort (builtins.attrNames stableFlutterVersions))};
-  inherit wrapFlutter mkFlutter;
 }
