FROM python:3.12-slim

WORKDIR /app

ENV POETRY_VIRTUALENVS_CREATE=false \
    PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1

RUN pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple \
    && pip install --no-cache-dir poetry

COPY pyproject.toml poetry.lock ./

RUN poetry source add --priority=primary tsinghua https://pypi.tuna.tsinghua.edu.cn/simple || true \
  && poetry lock \
  && poetry install --no-root --no-interaction --no-ansi

COPY . .

# 默认 dev 环境，部署时通过 -e APP_ENV=sit/uat 覆盖
ARG APP_ENV=dev
ENV APP_ENV=${APP_ENV}

ARG GATEWAY_PORT=33333
ENV GATEWAY_PORT=${GATEWAY_PORT}

EXPOSE ${GATEWAY_PORT}

CMD ["sh", "-c", "uvicorn alien_gateway.main:app --host 0.0.0.0 --port ${GATEWAY_PORT}"]