FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    DATA_DIR=/data

WORKDIR /opt/proxy
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY app ./app

EXPOSE 3128 1080 8080
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s \
  CMD python -c "import urllib.request,os; urllib.request.urlopen('http://127.0.0.1:%s/api/openapi.json' % os.environ.get('WEB_PORT','8080'), timeout=4)"

CMD ["python", "-m", "app.main"]