feat: 更新 Docker 配置，添加 Nginx 配置文件路径映射，优化 Nginx 配置

.drone.yml

@@ -27,9 +27,11 @@ steps:
       - name: dockersock
         path: /var/run/docker.sock
     commands:
+      - mkdir -p /opt/alert-front/conf
+      - cp scripts/nginx.conf /opt/alert-front/conf/default.conf
       - docker stop alert-front || true
       - docker rm alert-front || true
-      - docker run -d --restart always --name alert-front --network alert-net -p 5000:5000 alert-front:latest
+      - docker run -d --restart always --name alert-front --network alert-net -p 5000:5000 -v /opt/alert-front/conf:/etc/nginx/conf.d:ro alert-front:latest
 
 volumes:
   - name: dockersock

scripts/Dockerfile

@@ -23,11 +23,15 @@ FROM nginx:stable-alpine AS production
 # 支持 .mjs 类型
 RUN echo "types { application/javascript js mjs; }" > /etc/nginx/conf.d/mjs.conf
 
+RUN rm -f /etc/nginx/conf.d/default.conf
+
 # 拷贝构建产物
 COPY --from=builder /app/dist /usr/share/nginx/html
 
 # 拷贝 nginx 配置
-COPY --from=builder /app/scripts/nginx.conf /etc/nginx/nginx.conf
+COPY --from=builder /app/scripts/nginx.conf /etc/nginx/conf.d/default.conf
+
+VOLUME ["/etc/nginx/conf.d"]
 
 EXPOSE 5000
 CMD ["nginx", "-g", "daemon off;"]

scripts/nginx.conf

@@ -1,27 +1,13 @@
-worker_processes 1;
-
-events {
-    worker_connections 1024;
-}
-
-http {
-  include mime.types;
-  default_type application/octet-stream;
-
-  sendfile on;
-
 server {
   listen 5000;
   server_name _;
   client_max_body_size 20M;
 
-    # 静态资源和前端页面
   location / {
     root /usr/share/nginx/html;
     try_files $uri $uri/ /index.html;
     index index.html;
 
-      # CORS
     add_header 'Access-Control-Allow-Origin' '*';
     add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
     add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
@@ -33,7 +19,6 @@ http {
     }
   }
 
-    # 代理 API 请求到后端容器
   location /admin-api/ {
     proxy_pass http://alert-backend:48080;
     proxy_set_header Host $host;
@@ -48,4 +33,3 @@ http {
     root /usr/share/nginx/html;
   }
 }
-}