FROM python:3.10-slim

WORKDIR /app

# System deps for spaCy, git-backed scanning, and build tools
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential gcc git curl ca-certificates && \
    rm -rf /var/lib/apt/lists/*

# Install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
RUN python -m spacy download en_core_web_lg || python -m spacy download en_core_web_sm

# Copy application files
COPY . .

# HuggingFace Spaces uses port 7860
EXPOSE 7860

# Start server on port 7860
CMD sh -c "uvicorn server:app --host 0.0.0.0 --port ${PORT:-7860} --workers ${WEB_CONCURRENCY:-1} --timeout-keep-alive 30"