Dockerfile

# Dockerfile - Good News App (HF Space)
FROM python:3.10-slim

# Create app dir
WORKDIR /app

# Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY app.py .

# Make writable cache directory for Hugging Face / transformers
RUN mkdir -p /tmp/hf_cache && chmod -R 777 /tmp/hf_cache

# Set env vars so transformers/HF use writable cache
ENV TRANSFORMERS_CACHE=/tmp/hf_cache
ENV HF_HOME=/tmp/hf_cache

# Expose port used by Gradio
EXPOSE 7860

# Run the Gradio app
CMD ["python", "app.py"]