FROM python:3.14-slim

WORKDIR /app

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PIP_INDEX_URL=https://package-mirror.liara.ir/repository/pypi/simple

# Adapted Runflare mirror for Debian-based official Python image
RUN . /etc/os-release && \
    echo "deb http://mirror-linux.runflare.com/debian $VERSION_CODENAME main" > /etc/apt/sources.list && \
    echo "deb http://mirror-linux.runflare.com/debian $VERSION_CODENAME-updates main" >> /etc/apt/sources.list && \
    echo "deb http://mirror-linux.runflare.com/debian-security $VERSION_CODENAME-security main" >> /etc/apt/sources.list

RUN apt-get update \
    && apt-get install -y gcc libpq-dev \
    && rm -rf /var/lib/apt/lists/*

COPY qlockify-backend/requirements/ /app/requirements/
RUN pip install --no-cache-dir -r requirements/base.txt \
    && pip install --no-cache-dir -r requirements/prod.txt

COPY qlockify-backend/ .

CMD ["gunicorn", "config.wsgi:application", "--bind", "0.0.0.0:8000"]