Update app.py

app.py

@@ -16,8 +16,8 @@ from diffusers import DiffusionPipeline
 # CONFIG
 # =====================================================
 
-APP_USERNAME = os.getenv("APP_USERNAME", "admin")
-APP_PASSWORD = os.getenv("APP_PASSWORD", "admin123")
+APP_USERNAME = os.getenv("APP_USERNAME")
+APP_PASSWORD = os.getenv("APP_PASSWORD")
 
 USER_LIST = [
     x.strip()
@@ -199,6 +199,8 @@ def preview_prompt(prompt):
 
 @spaces.GPU
 def generate_text_to_image(prompt, use_groq, username):
+    # Clear cache right before generation to give FLUX breathing room
+    torch.cuda.empty_cache()
     fp = enhance_prompt(prompt) if use_groq else prompt
     image = txt2img_pipe(prompt=fp, num_inference_steps=4, guidance_scale=0.0).images[0]
     save_to_history(image, username)
@@ -210,6 +212,8 @@ def generate_text_to_image(prompt, use_groq, username):
 
 @spaces.GPU
 def edit_image(image_main, image_ref, prompt, use_groq, username):
+    # Clear cache right before generation to give FLUX breathing room
+    torch.cuda.empty_cache()
     if image_main is None:
         raise gr.Error('Gambar utama wajib diupload')
     fp = enhance_prompt(prompt) if use_groq else prompt