diff --git a/electron/main/index.ts b/electron/main/index.ts
index c8af91b..7a31bf3 100644
--- a/electron/main/index.ts
+++ b/electron/main/index.ts
@@ -100,6 +100,9 @@ if (buildOutput || buildProject || buildHelp) {
         if (!b3util.checkNodeData(tree?.root)) {
           hasError = true;
         }
+        if (buildScript?.writeFile) {
+          buildScript.writeFile(buildpath, tree);
+        }
         fs.mkdirSync(Path.dirname(buildpath), { recursive: true });
         fs.writeFileSync(buildpath, JSON.stringify(tree, null, 2));
       }
diff --git a/src/contexts/workspace-context.ts b/src/contexts/workspace-context.ts
index a4fc28c..9bbd0ff 100644
--- a/src/contexts/workspace-context.ts
+++ b/src/contexts/workspace-context.ts
@@ -429,6 +429,9 @@ export const useWorkspace = create<WorkspaceStore>((set, get) => ({
           if (!b3util.checkNodeData(tree?.root)) {
             hasError = true;
           }
+          if (buildScript?.writeFile) {
+            buildScript.writeFile(buildpath, tree);
+          }
           fs.mkdirSync(Path.dirname(buildpath), { recursive: true });
           fs.writeFileSync(buildpath, JSON.stringify(tree, null, 2));
         });