Update Dockerfile

Dockerfile

@@ -1,23 +1,32 @@
-# Use a minimal Python base image
+# 1. Base image
 FROM python:3.10-slim
 
-# Set working directory
+# 2. Set working directory
 WORKDIR /app
 
-# Install git (needed for pip install from GitHub)
+# 3. Create and chown a cache dir
+RUN mkdir -p /app/.cache/transformers \
+    && chmod -R 777 /app/.cache
+
+# 4. Point HF/Transformers at it
+ENV HF_HOME=/app/.cache
+ENV TRANSFORMERS_CACHE=/app/.cache/transformers
+ENV XDG_CACHE_HOME=/app/.cache
+
+# 5. Install git & other system deps
 RUN apt-get update && \
     apt-get install -y git && \
     rm -rf /var/lib/apt/lists/*
 
-# Copy and install Python dependencies
+# 6. Install Python deps
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy application code
+# 7. Copy your code
 COPY . .
 
-# Expose the port Spaces uses
+# 8. Expose the port
 EXPOSE 7860
 
-# Start the FastAPI app with Uvicorn
+# 9. Launch Uvicorn
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]