# 构建阶段
FROM python:3.12.2-alpine AS builder
ARG TARGETARCH
ARG TARGETVARIANT

RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories

WORKDIR /build
COPY ./deploy/requirements.txt /build/

RUN --mount=type=cache,target=/etc/apk/cache,id=apk-cahce-$TARGETARCH$TARGETVARIANT-builder \
    --mount=type=cache,target=/root/.cache/pip,id=pip-cahce-$TARGETARCH$TARGETVARIANT-builder \
    <<EOS
set -ex
pip config set global.index-url https://mirrors.ustc.edu.cn/pypi/web/simple
apk add gcc libc-dev python3-dev libpq-dev libjpeg-turbo-dev zlib-dev freetype-dev
pip install --no-cache-dir -r requirements.txt
EOS

# 运行阶段
FROM python:3.12.2-alpine
ARG TARGETARCH
ARG TARGETVARIANT

RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories

ENV OJ_ENV production
WORKDIR /app

RUN --mount=type=cache,target=/etc/apk/cache,id=apk-cahce-$TARGETARCH$TARGETVARIANT-final \
    <<EOS
set -ex
apk add --no-cache libpq libjpeg-turbo zlib freetype supervisor openssl nginx curl unzip
EOS

COPY --from=builder /usr/local/lib/python3.12/site-packages/ /usr/local/lib/python3.12/site-packages/
COPY ./ /app/
RUN mkdir -p /app/dist/ && \
    chmod -R u=rwX,go=rX ./ && \
    chmod +x ./deploy/entrypoint.sh

HEALTHCHECK --interval=5s CMD [ "/usr/local/bin/python3", "/app/deploy/health_check.py" ]
EXPOSE 8000
ENTRYPOINT [ "/app/deploy/entrypoint.sh" ]