| # Use official Python slim image for a leaner base | |
| FROM python:3.11-slim | |
| # Set working directory | |
| WORKDIR /app | |
| # Copy requirements file first to leverage Docker cache | |
| COPY requirements.txt . | |
| # Update apt-get with retries and install system dependencies | |
| RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \ | |
| gcc \ | |
| build-essential \ | |
| libpython3.11-dev \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Update pip and install pip-tools | |
| RUN pip install --no-cache-dir --upgrade pip \ | |
| && pip install --no-cache-dir pip-tools | |
| # Sync dependencies with pip-sync | |
| RUN pip-sync requirements.txt | |
| # Install Gradio | |
| RUN pip install --no-cache-dir gradio | |
| # Copy the rest of the application code | |
| COPY . . | |
| # Expose Gradio default port | |
| EXPOSE 7860 | |
| # Set environment variable to prevent Python buffering | |
| ENV PYTHONUNBUFFERED=1 | |
| # Run the Gradio app | |
| CMD ["python", "app.py"] |