FROM mcr.microsoft.com/playwright/python:v1.52.0-jammy

WORKDIR /app

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

ARG PIP_INDEX_URL=https://mirrors.cloud.tencent.com/pypi/simple
ARG PIP_TRUSTED_HOST=mirrors.cloud.tencent.com
ARG PIP_REGION=auto

COPY requirements.txt /app/requirements.txt
RUN set -e; \
    region="${PIP_REGION}"; \
    if [ "${region}" = "auto" ]; then \
      region=$(python - <<'PY'
import urllib.request
urls = [
    "https://ipapi.co/country/",
    "https://ifconfig.co/country-iso",
]
for u in urls:
    try:
        with urllib.request.urlopen(u, timeout=3) as r:
            v = r.read().decode("utf-8", errors="ignore").strip().upper()
            if v:
                print(v)
                raise SystemExit(0)
    except Exception:
        pass
print("UNKNOWN")
PY
); \
    fi; \
    echo "[build] PIP region=${region}"; \
    if [ "${region}" = "CN" ]; then \
      pip install --no-cache-dir --retries 5 --timeout 120 \
        -i "${PIP_INDEX_URL}" --trusted-host "${PIP_TRUSTED_HOST}" \
        -r /app/requirements.txt \
      || pip install --no-cache-dir --retries 5 --timeout 120 -r /app/requirements.txt; \
    else \
      pip install --no-cache-dir --retries 5 --timeout 120 -r /app/requirements.txt; \
    fi

COPY app /app/app

EXPOSE 8317

CMD ["sh", "-c", "python /app/app/bootstrap_lingma.py && uvicorn app.main:app --host ${HOST:-0.0.0.0} --port ${PORT:-8317}"]