feat(docker): 重构Docker配置以支持生产环境部署

- 添加Dockerfile.dev用于开发环境
- 重构主Dockerfile使用多阶段构建
- 添加nginx配置和entrypoint脚本
- 更新docker-compose.yml配置
- 修改API基础路径为相对路径
- 更新vite配置支持环境变量

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:20-alpine
+FROM node:20-alpine AS builder
 
 WORKDIR /app
 
@@ -8,6 +8,18 @@ RUN npm install
 
 COPY . .
 
-EXPOSE 5173
+RUN npm run build
 
-CMD ["npm", "run", "dev", "--", "--host"]
+FROM nginx:alpine
+
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+COPY nginx.conf.template /etc/nginx/templates/nginx.conf.template
+
+COPY entrypoint.sh /docker-entrypoint.sh
+
+RUN chmod +x /docker-entrypoint.sh
+
+EXPOSE 80
+
+CMD ["/docker-entrypoint.sh"]