feat: huggingface space app

app.py

@@ -0,0 +1,51 @@
+"""
+ACE-Step v1.5 - HuggingFace Space Entry Point
+
+This file serves as the entry point for HuggingFace Space deployment.
+It imports and uses the existing v1.5 Gradio implementation without modification.
+"""
+import os
+import sys
+
+# Add project root to Python path
+project_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+sys.path.insert(0, project_root)
+
+# Disable Gradio analytics
+os.environ["GRADIO_ANALYTICS_ENABLED"] = "False"
+
+# Clear proxy settings that may affect Gradio
+for proxy_var in ['http_proxy', 'https_proxy', 'HTTP_PROXY', 'HTTPS_PROXY', 'ALL_PROXY']:
+    os.environ.pop(proxy_var, None)
+
+from acestep.acestep_v15_pipeline import create_demo
+
+
+def main():
+    """Main entry point for HuggingFace Space"""
+
+    # HuggingFace Space initialization parameters
+    init_params = {
+        'pre_initialized': False,  # Lazy initialization
+        'service_mode': True,      # Service mode
+        'language': 'en',
+        'persistent_storage_path': '/data',  # HuggingFace Space persistent storage
+    }
+
+    # Create demo using existing v1.5 implementation
+    demo = create_demo(init_params=init_params, language='en')
+
+    # Enable queue for multi-user support
+    demo.queue(max_size=20)
+
+    # Launch
+    demo.launch(
+        server_name="0.0.0.0",
+        server_port=7860,
+        share=False,
+        show_error=True,
+    )
+
+
+if __name__ == "__main__":
+    main()

requirements.txt

@@ -1,4 +1,3 @@
-
 # PyTorch with CUDA 12.8 (for Windows/Linux)
 --extra-index-url https://download.pytorch.org/whl/cu128
 torch==2.7.1; sys_platform == 'win32'
@@ -11,7 +10,7 @@ torchvision; sys_platform != 'win32'
 # Core dependencies
 transformers>=4.51.0
 diffusers
-gradio
+gradio>=5.0.0
 matplotlib>=3.7.5
 scipy>=1.10.1
 soundfile>=0.13.1
@@ -19,6 +18,7 @@ loguru>=0.7.3
 einops>=0.8.1
 accelerate>=1.12.0
 fastapi>=0.110.0
+diskcache
 uvicorn[standard]>=0.27.0
 numba>=0.63.1
 vector-quantize-pytorch>=1.27.15
@@ -35,5 +35,9 @@ flash-attn @ https://github.com/sdbds/flash-attention-for-windows/releases/downl
 flash-attn; sys_platform != 'win32'
 xxhash
 
-# Local package - install with: pip install -e acestep/third_parts/nano-vllm
-# nano-vllm
+# HuggingFace Space required
+spaces
+huggingface_hub>=0.20.0
+
+# Local nano-vllm package
+-e acestep/third_parts/nano-vllm