Resolve model paths absolute; drop persistent-storage assumption

README.md

@@ -10,7 +10,6 @@ app_file: app.py
 pinned: false
 hardware: zero-a10g
 short_description: Zero-shot expressive voice cloning and speech generation
-suggested_storage: large
 ---
 
 # Scenema Audio (ZeroGPU)

app.py

@@ -18,8 +18,8 @@ os.environ.setdefault("PYTORCH_CUDA_ALLOC_CONF", "expandable_segments:True")
 
 # Allow tweaking via env, but default to repo-local cache so weights persist
 # across worker restarts on Spaces persistent storage if mounted at /data.
-MODEL_DIR = Path(os.environ.get("MODEL_DIR", "/data/models")) \
-    if Path("/data").exists() else Path(os.environ.get("MODEL_DIR", "./models"))
+_APP_DIR = Path(__file__).parent.resolve()
+MODEL_DIR = (_APP_DIR / "models").resolve()
 MODEL_DIR.mkdir(parents=True, exist_ok=True)
 os.environ["MODEL_DIR"] = str(MODEL_DIR)
 
@@ -37,8 +37,8 @@ os.environ.setdefault("GEMMA_ROOT", str(MODEL_DIR / "gemma-3-12b-it"))
 os.environ.setdefault(
     "MELBAND_MODEL_PATH", str(MODEL_DIR / "MelBandRoformer_fp16.safetensors")
 )
-os.environ.setdefault("SEEDVC_PATH", str(Path.cwd() / "seed-vc"))
-os.environ.setdefault("MELBAND_NODE_PATH", str(Path.cwd() / "melband_roformer_node"))
+os.environ.setdefault("SEEDVC_PATH", str(_APP_DIR / "seed-vc"))
+os.environ.setdefault("MELBAND_NODE_PATH", str(_APP_DIR / "melband_roformer_node"))
 os.environ.setdefault("HF_HUB_CACHE", str(MODEL_DIR / "hf_cache"))
 os.environ.setdefault("GEMMA_QUANTIZE", "nf4")