Dockerfile

FROM python:3.11-slim

WORKDIR /app

# System deps
RUN apt-get update && apt-get install -y \
    git \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Python deps first (layer cache)
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy all project files
COPY immunoorg/ ./immunoorg/
COPY server/ ./server/
COPY visualization/ ./visualization/
COPY openenv.yaml .
COPY README.md .

# Create a non-root user (HF Spaces requirement)
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user PATH=/home/user/.local/bin:$PATH
WORKDIR /home/user/app
COPY --chown=user . .

# Expose port
EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
    CMD python -c "import os,requests; p=os.environ.get('PORT','7860'); requests.get(f'http://localhost:{p}/health')" || exit 1

# Run the FastAPI server
CMD ["sh", "-lc", "uvicorn server.main:app --host 0.0.0.0 --port ${PORT:-7860}"]