FROM node:20-alpine AS build
WORKDIR /app
COPY package.json ./
RUN npm install --no-audit --no-fund --legacy-peer-deps
COPY . .
RUN npm run build

FROM nginx:1.27-alpine
COPY --from=build /app/dist /usr/share/nginx/html
# nginx 配置由 docker-compose 挂载到 /etc/nginx/conf.d/default.conf
EXPOSE 80
