FROM python:3.13

WORKDIR /app

# Install system dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends gcc libc-dev default-libmysqlclient-dev && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Copy requirements first to leverage Docker cache
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Command to run when container starts
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--reload"]