Update app.py

app.py

@@ -1,6 +1,5 @@
 import os
 import sys
-import shutil
 import subprocess
 from pathlib import Path
 
@@ -17,23 +16,15 @@ def run(cmd, cwd=None):
     print(">>>", " ".join(map(str, cmd)), flush=True)
     subprocess.check_call(cmd, cwd=cwd)
 
-# 1. Clear out any existing empty/broken rvc folder and clone freshly
+# Verify RVC directory created during Docker build exists
 if not (RVC_DIR / "infer-web.py").exists():
-    if RVC_DIR.exists():
-        shutil.rmtree(RVC_DIR, ignore_errors=True)
-    
-    run([
-        "git", "clone", "--depth", "1",
-        "https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI.git",
-        str(RVC_DIR)
-    ])
-
-# 2. Set Python path and working directory
-if str(RVC_DIR) not in sys.path:
-    sys.path.insert(0, str(RVC_DIR))
+    raise FileNotFoundError(f"RVC repository missing from {RVC_DIR}. Rebuild the Docker image.")
+
+# Set execution context to RVC directory
+sys.path.insert(0, str(RVC_DIR))
 os.chdir(RVC_DIR)
 
-# 3. Download pretrained models if needed
+# Download required model assets if missing
 hubert = RVC_DIR / "assets" / "hubert" / "hubert_base.pt"
 rmvpe = RVC_DIR / "assets" / "rmvpe" / "rmvpe.pt"
 
@@ -42,11 +33,10 @@ if not hubert.exists() or not rmvpe.exists():
     if downloader.exists():
         run([sys.executable, str(downloader)], cwd=RVC_DIR)
 
-# 4. Launch RVC WebUI using absolute path
-infer_script = RVC_DIR / "infer-web.py"
+# Launch RVC WebUI
 run([
     sys.executable,
-    str(infer_script),
+    "infer-web.py",
     "--pycmd", sys.executable,
     "--port", "7860",
 ], cwd=RVC_DIR)