Add .#allSettingsSchemas output

flake.nix

@@ -25,6 +25,7 @@
 
             # Tests use flake to do packageSearch builds
             inherit (codedown) codedownSearcher;
+            allSettingsSchemas = pkgsStable.callPackage ./nix/all-settings-schemas.nix { inherit (sampleOutputs) sample_environments; };
 
             # For .envrc
             nixpkgsPath = pkgsStable.writeShellScriptBin "nixpkgsPath.sh" "echo -n ${pkgsStable.path}";
@@ -39,15 +40,6 @@
           }
           // sampleOutputs.inner
           ;
-
-          checks = {
-            customScript = pkgsStable.writeShellScript "test-script" ''
-              #!/bin/sh
-              echo "Running custom test..."
-              # Add your test logic here
-              exit 0
-            '';
-          };
         }
     );
 }

nix/all-settings-schemas.nix

@@ -0,0 +1,29 @@
+{ lib
+, writeShellScript
+, writeTextFile
+
+, sample_environments
+}:
+
+let
+  all_settings_schemas = let
+    gatherSchemas = prefix: pkg:
+      (if !(lib.hasAttrByPath ["meta" "settings_schema"] pkg) then []
+       else [{ name = prefix + pkg.name; value = pkg.meta.settings_schema; }])
+      ++ builtins.concatLists (map (gatherSchemas (prefix + pkg.name + ".")) (pkg.packages or []))
+    ;
+
+    gatherSchemasFromEnvironment = prefix: env:
+      builtins.concatLists (lib.mapAttrsToList (n: v: gatherSchemas prefix v) env.ui_metadata.packages);
+
+  in
+    lib.listToAttrs (
+      builtins.concatLists (lib.mapAttrsToList (n: v: gatherSchemasFromEnvironment (n + ".") v) sample_environments)
+    );
+
+in
+
+writeTextFile {
+  name = "all_settings_schemas.json";
+  text = builtins.toJSON all_settings_schemas;
+}

nix/sample-outputs.nix

@@ -32,28 +32,6 @@ in
         sample_environments
     );
 
-    # TODO: add test that all settings schemas are valid in certain ways:
-    # - they all have a title
-    all_settings_schemas = let
-      gatherSchemas = prefix: pkg:
-        (if !(lib.hasAttrByPath ["meta" "settings_schema"] pkg) then []
-         else [{ name = prefix + pkg.name; value = pkg.meta.settings_schema; }])
-        ++ builtins.concatLists (map (gatherSchemas (prefix + pkg.name + ".")) (pkg.packages or []))
-      ;
-
-      gatherSchemasFromEnvironment = prefix: env:
-        builtins.concatLists (lib.mapAttrsToList (n: v: gatherSchemas prefix v) env.ui_metadata.packages);
-
-    in
-      writeTextFile {
-        name = "all_settings_schemas.json";
-        text = builtins.toJSON (
-          lib.listToAttrs (
-            builtins.concatLists (lib.mapAttrsToList (n: v: gatherSchemasFromEnvironment (n + ".") v) sample_environments)
-          )
-        );
-      };
-
     printVersions = let
       versionsMap = with lib;
         mapAttrs (lang: value: if (hasAttr "versions" value) then value.versions else {})