Create app.py

app.py

@@ -0,0 +1,19 @@
+# Tiny runner so Spaces can start; immediately run and exit.
+import gradio as gr
+import threading, time, sys
+from builder import run
+
+def _bg():
+    try:
+        run()
+    except Exception as e:
+        print("Builder failed:", e, flush=True)
+
+t = threading.Thread(target=_bg, daemon=True)
+t.start()
+
+def status():
+    return "Builder running... Check logs. It will stop when finished."
+
+demo = gr.Interface(fn=status, inputs=None, outputs="text", title="MaterialMind – Builder")
+demo.queue().launch()