# Use Python 3.13 slim image as base
FROM python:3.13-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Install uv for Python package management
RUN pip install uv

# Copy project files
COPY pyproject.toml .
COPY main.py .
COPY app/ app/
COPY migrate_session_changes.py .
COPY README_MIGRATION.md .
COPY README.md .

# Create uploads directory in the correct location
RUN mkdir -p app/static/uploads

# Create and activate virtual environment, then install dependencies
RUN uv venv && \
    . .venv/bin/activate && \
    uv pip install -e .

# Set environment variables
ENV FLASK_APP=main.py
ENV FLASK_ENV=production
ENV PATH="/app/.venv/bin:$PATH"
ENV GUNICORN_CMD_ARGS="--workers=4 --bind=0.0.0.0:5000 --timeout=120"

# Expose port
EXPOSE 5000

# Run the application with Gunicorn
CMD ["gunicorn", "main:app"]