Fix: correct InsightFace model directory structure (root/models/name)

Dockerfile

@@ -24,8 +24,8 @@ RUN useradd -m -u 1000 user
 WORKDIR /home/user/app
 
 # Create directories with correct ownership for models
-RUN mkdir -p /home/user/app/models/auraface \
-    /home/user/app/models/anti_spoof \
+RUN mkdir -p /home/user/app/models/anti_spoof \
+    /home/user/app/insightface_models/models \
     /home/user/app/.cache \
     && chown -R user:user /home/user/app
 
@@ -47,7 +47,7 @@ RUN python setup_models.py
 
 # Set HuggingFace and InsightFace to use local models
 ENV HF_HOME=/home/user/app/.cache/huggingface
-ENV INSIGHTFACE_HOME=/home/user/app/models
+ENV INSIGHTFACE_HOME=/home/user/app/insightface_models
 
 # Expose port (HF Spaces uses 7860 by default)
 EXPOSE 7860

app/config.py

@@ -16,7 +16,7 @@ class Settings(BaseSettings):
     DEBUG: bool = True
 
     # Model paths
-    AURAFACE_MODEL_DIR: str = "models/auraface"
+    AURAFACE_MODEL_DIR: str = "insightface_models/models/auraface"
     ANTISPOOF_MODEL_DIR: str = "models/anti_spoof"
     SILENT_FACE_REPO_DIR: str = "Silent-Face-Anti-Spoofing"
 

setup_models.py

@@ -25,7 +25,9 @@ def setup_auraface():
     try:
         from huggingface_hub import snapshot_download
 
-        model_dir = Path("models/auraface")
+        # InsightFace expects models at {root}/models/{name}/
+        # So we download to insightface_models/models/auraface/
+        model_dir = Path("insightface_models/models/auraface")
         model_dir.mkdir(parents=True, exist_ok=True)
 
         print("Downloading AuraFace-v1 from HuggingFace...")
@@ -113,8 +115,8 @@ def verify_models():
     print("=" * 50)
 
     required_files = [
-        # AuraFace models (these are in the auraface directory after download)
-        "models/auraface",
+        # AuraFace models (InsightFace expects {root}/models/{name}/)
+        "insightface_models/models/auraface",
         # Anti-spoofing models
         "models/anti_spoof/anti_spoof_models",
         "models/anti_spoof/detection_model",