Update Dockerfile

Author: youshandefeiyang

Dockerfile

@@ -1,10 +1,22 @@
-FROM node:22.18.0-alpine3.22 AS build
+# syntax=docker/dockerfile:1.7
+FROM --platform=$BUILDPLATFORM node:22.18.0-alpine3.22 AS build
 WORKDIR /app
+
+# 若依赖含原生扩展，可加编译工具（按需启用）
+# RUN apk add --no-cache --virtual .build-deps python3 make g++
+
+# Node 22 使用 Corepack 管理 Yarn
+RUN apk add --no-cache libc6-compat && corepack enable && corepack prepare yarn@stable --activate
+
+# 先拷贝依赖清单，利用缓存
+COPY package.json yarn.lock ./
+RUN yarn --version && node -v && yarn install --immutable
+
+# 再拷贝源码并构建
 COPY . .
-RUN yarn install
 RUN yarn build
 
-FROM nginx:1.24-alpine
+FROM --platform=$TARGETPLATFORM nginx:1.24-alpine
 COPY --from=build /app/dist /usr/share/nginx/html
 EXPOSE 80
-CMD [ "nginx", "-g", "daemon off;" ]
+CMD ["nginx", "-g", "daemon off;"]