Update Dockerfile

Dockerfile

@@ -1,50 +1,14 @@
-# 前端构建阶段
-FROM node:20-alpine as builder
-
-# 设置工作目录
-
-RUN apk add --no-cache git && \
-    git clone https://github.com/louislam/uptime-kuma.git /app
-
-WORKDIR /app
-
-# 复制 package.json 和 package-lock.json
-COPY package*.json ./
-
-# 安装项目依赖
-RUN npm install --legacy-peer-deps && npm cache clean --force
-
-# 复制前端代码
-COPY . .
-
-# 构建应用
-RUN npm run build
-
-# 清理不必要的文件和依赖
-RUN npm prune --production
-
-# 第二阶段：仅复制构建产物和运行时依赖
 FROM node:20-alpine
+RUN apk add --no-cache git
 
-# 设置工作目录
-WORKDIR  /app
+RUN adduser -D app
+USER app
+WORKDIR /home/app
 
-# 从构建器阶段复制构建产物和必要的运行时文件
-COPY --from=builder /app/dist ./dist
-COPY --from=builder /app/server ./server
-COPY --from=builder /app/node_modules ./node_modules
-COPY --from=builder /app/package*.json ./
-COPY --from=builder /app/src ./src
-# 确保 db 目录也被复制，包括 knex_init_db 模块
-COPY --from=builder /app/db ./db
+RUN git clone https://github.com/louislam/uptime-kuma.git
+WORKDIR /home/app/uptime-kuma
+RUN npm install --legacy-peer-deps && npm cache clean --force && \
+    npm run build
 
-RUN mkdir -p /app/data && chown -R node:node /app && \
-    chmod u+s /bin/busybox
-
-USER node
-
-# 暴露 3001 端口
 EXPOSE 3001
-
-# 启动命令
 CMD ["node", "server/server.js"]