# ---- 构建阶段 ----
FROM node:22-alpine AS build
WORKDIR /app

COPY package.json package-lock.json* ./
RUN npm ci || npm install

COPY . .
RUN npm run build

# ---- 运行阶段 ----
FROM nginx:alpine
COPY --from=build /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf

EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]
