| # Use Python 3.9 as base image | |
| FROM python:3.9-slim | |
| # Set working directory | |
| WORKDIR /app | |
| # Create a non-root user | |
| RUN useradd -m -u 1000 user && \ | |
| chown -R user:user /app | |
| # Set environment variables | |
| ENV PYTHONUNBUFFERED=1 \ | |
| TRANSFORMERS_CACHE=/app/cache \ | |
| MPLCONFIGDIR=/app/matplotlib \ | |
| HOME=/app | |
| # Copy requirements first to leverage Docker cache | |
| COPY requirements.txt . | |
| # Install dependencies | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Copy the rest of the application | |
| COPY . . | |
| # Create necessary directories and set permissions | |
| RUN mkdir -p /app/cache /app/matplotlib && \ | |
| chown -R user:user /app | |
| # Switch to non-root user | |
| USER user | |
| # Expose port 7860 for Gradio | |
| EXPOSE 7860 | |
| # Set environment variables | |
| ENV GRADIO_SERVER_NAME=0.0.0.0 | |
| # Command to run the application | |
| CMD ["python", "app.py"] | |