Update Dockerfile

Dockerfile

@@ -1,20 +1,29 @@
-# Use lightweight Python base image
 FROM python:3.10-slim
 
+# Create writable cache directory for Hugging Face
+RUN mkdir -p /tmp/huggingface && chmod -R 777 /tmp/huggingface
+
+# Set environment variables globally (before Python starts)
+ENV HF_HOME=/tmp/huggingface
+ENV TRANSFORMERS_CACHE=/tmp/huggingface/transformers
+ENV HF_DATASETS_CACHE=/tmp/huggingface/datasets
+ENV XDG_CACHE_HOME=/tmp/huggingface
+
 # Set working directory
 WORKDIR /app
 
-# Copy dependency list first for caching
+# Copy dependencies
 COPY requirements.txt .
 
 # Install dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir fastapi uvicorn transformers torch
 
-# Copy the app into the container
+# Copy the FastAPI app
 COPY app.py .
 
-# Expose the port Hugging Face Spaces expects
+# Expose the port expected by Hugging Face Spaces
 EXPOSE 7860
 
-# Command to run the FastAPI app
+# Run FastAPI server
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+