| # Use a stable slim Python base | |
| FROM python:3.11-slim | |
| # Prevent Python from writing .pyc files and enable unbuffered stdout/stderr | |
| ENV PYTHONDONTWRITEBYTECODE=1 | |
| ENV PYTHONUNBUFFERED=1 | |
| # Ensure /tmp is present and writable (Hugging Face uses /tmp) | |
| ENV TMPDIR=/tmp | |
| RUN mkdir -p /tmp && chmod 1777 /tmp | |
| # Create app directory | |
| WORKDIR /app | |
| # Copy project files | |
| COPY . /app | |
| # Install system dependencies required for pandas/openpyxl build | |
| RUN apt-get update \ | |
| && apt-get install -y --no-install-recommends build-essential libpq-dev gcc g++ \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Install Python dependencies | |
| # If your pipeline requires google-genai, include it; otherwise adjust as needed. | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Create a non-root user (optional but recommended) | |
| RUN useradd -m appuser || true | |
| USER appuser | |
| # Expose port | |
| EXPOSE 7860 | |
| # Command to run the app | |
| CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"] |