FROM python:3.11-alpine AS base

FROM base AS builder

WORKDIR /app
COPY requirements.txt /app
RUN pip wheel --no-cache-dir -q \
    --no-deps --wheel-dir /app/wheels \
    -r requirements.txt

FROM base AS runner

COPY --from=builder /app/wheels /wheels
RUN pip install --no-cache-dir -q /wheels/*
COPY proxy/ /proxy/

ENV PYTHONUNBUFFERED=1
EXPOSE 5050
HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
  CMD python3 /proxy/test.py

CMD ["gunicorn", "--workers", "4", "--bind", "0.0.0.0:5050", "proxy:proxy_app"]