Refine Gradio interface by disabling API endpoints for intermediate steps and enabling it only for the final image generation, while also adding a share option for Hugging Face Spaces.

app.py

@@ -271,21 +271,25 @@ with gr.Blocks() as demo:
     text_button.click(
         fn=check_input_image, 
         inputs=[image_input],
-        concurrency_limit=1
+        concurrency_limit=1,
+        api_name=None  # Disable API endpoint for this step
     ).success(
         fn=preprocess_image,
         inputs=[image_input, background_choice, foreground_ratio, back_groud_color],
         outputs=[processed_image],
-        concurrency_limit=1
+        concurrency_limit=1,
+        api_name=None  # Disable API endpoint for this step
     ).success(
         fn=gen_image,
         inputs=inputs,
         outputs=outputs,
-        concurrency_limit=1
+        concurrency_limit=1,
+        api_name="generate"  # Only enable API for the final generation step
     )
 
 # Launch the interface
 demo.launch(
     show_error=True,
-    max_threads=1
+    max_threads=1,
+    share=True  # Required for Hugging Face Spaces
 )