allow nullable packages

this makes it possible to express that a package may be needed for an application to be useful but is not available yet.
ngi-nix · Nov 26, 2024 · 75ccbdf · 75ccbdf
1 parent e577386
commit 75ccbdf
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/projects/default.nix b/projects/default.nix
@@ -14,6 +14,7 @@
     (lib.attrsets)
     concatMapAttrs
     mapAttrs
+    filterAttrs
     ;
 
   baseDirectory = ./.;
@@ -54,7 +55,7 @@
     # - `null` means "expected but missing"
     # - not set means "not applicable"
     project: {
-      packages = empty-if-null (project.packages or {});
+      packages = empty-if-null (filterAttrs (name: value: value != null) (project.packages or {}));
       nixos.modules = empty-if-null (project.nixos.modules or {});
       nixos.examples = empty-if-null (project.nixos.examples or {});
       nixos.tests =