first commit

Dockerfile

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+# syntax=docker/dockerfile:1
+FROM node:18-alpine
+WORKDIR /app
+
+# 安装依赖（利用缓存）
+COPY package.json package-lock.json* yarn.lock* pnpm-lock.yaml* ./
+RUN if [ -f package-lock.json ]; then npm ci; \
+    elif [ -f yarn.lock ]; then yarn install --frozen-lockfile; \
+    elif [ -f pnpm-lock.yaml ]; then corepack enable && pnpm install --frozen-lockfile; \
+    else npm install; fi
+
+# 复制源码
+COPY . .
+
+ENV HOST=0.0.0.0
+ENV CHOKIDAR_USEPOLLING=true
+EXPOSE 3100
+
+CMD ["npm","run","dev","--","--host","0.0.0.0","--port","3100"]