# CI 中先 pnpm build 产出 dist/；运行时由 nginx 托管，并把 /embed /images /api/contact 反代到 A 站
FROM nginx:1.27-alpine

ENV A_UPSTREAM=http://project57-deploy.ns-project57.svc.cluster.local:3000

# 不走 templates/envsubst，避免把 nginx 的 $host/$uri 清空
COPY nginx.conf /etc/nginx/conf.d/default.conf
COPY docker-entrypoint.d/40-a-upstream.sh /docker-entrypoint.d/40-a-upstream.sh
RUN sed -i 's/\r$//' /docker-entrypoint.d/40-a-upstream.sh \
  && chmod 0755 /docker-entrypoint.d/40-a-upstream.sh
COPY dist /usr/share/nginx/html

EXPOSE 3000