Update Dockerfile

Dockerfile

@@ -1,3 +1,26 @@
 FROM ghcr.io/1812z/runtime_tracker:v0.6.2
 # 删除或注释掉下面的 EXPOSE 指令
-EXPOSE 3000
+FROM node:22-alpine
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm ci --only=production
+
+COPY index.js ./
+COPY routes/ ./routes/
+COPY services/ ./services/
+COPY public/ ./public/
+COPY utils/ ./utils/
+COPY Test/ ./Test/
+
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S nextjs -u 1001
+
+RUN chown -R nextjs:nodejs /app
+USER nextjs
+
+EXPOSE 3000
+
+CMD ["npx", "pm2-runtime", "start", "index.js", "--name", "runtime_tracker"]