FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    POETRY_VIRTUALENVS_CREATE=false

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libpq-dev \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Copy project files
COPY . .

EXPOSE 8000

CMD ["gunicorn", "kiwicrib.wsgi:application", "--bind", "0.0.0.0:8000", "--workers", "3"]