Dockerfile

# ──────────────────────────────────────────────────────────────
# CodeDebugger — Dockerfile for Hugging Face Spaces
# ──────────────────────────────────────────────────────────────
FROM python:3.11-slim

# System deps (curl needed for healthcheck)
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    git \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements first for layer caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy project
COPY . .

# Create outputs dir with pre-generated data
RUN mkdir -p outputs

# Expose Streamlit port (HF Spaces default)
EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
    CMD curl -f http://localhost:7860/_stcore/health || exit 1

# Run Streamlit — app.py is at /app/app.py (not codedebugger/app.py)
ENV PYTHONPATH=/app
CMD ["streamlit", "run", "app.py", \
     "--server.port=7860", \
     "--server.address=0.0.0.0", \
     "--server.headless=true", \
     "--browser.gatherUsageStats=false"]