user root;
worker_processes auto;

events {
    worker_connections 8192;
    use epoll;
    multi_accept on;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    charset utf-8;

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    server_tokens off;

    # 全局 gzip
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_types
        text/plain
        text/css
        text/js
        text/xml
        text/javascript
        application/javascript
        application/xml+rss
        application/json
        image/svg+xml;

# =========================
    # ZKXW 管理端（测试环境 8112）
    # 静态目录: /root/zkxw/dist
    # API 反代: 47.99.164.66:8112
    # =========================
    server {
        listen 8112;
        listen [::]:8112;
        server_name 47.121.120.79 localhost 127.0.0.1;

        root /root/zkxw/dist;
        index index.html;

        client_max_body_size 500m;
        client_body_timeout 3600s;

        access_log /var/log/nginx/zkxw_admin_8112_access.log;
        error_log  /var/log/nginx/zkxw_admin_8112_error.log;

        # 健康检查 / Swagger（须在 location / 之前；否则 /health 会走 SPA 返回 index.html）
        location = /health {
            proxy_pass http://47.99.164.66:8112/health;
            proxy_http_version 1.1;
            proxy_set_header Host $host;
            proxy_connect_timeout 10s;
            proxy_read_timeout 30s;
        }

        location ^~ /docs {
            proxy_pass http://47.99.164.66:8112;
            proxy_http_version 1.1;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
        }

        location = /openapi.json {
            proxy_pass http://47.99.164.66:8112/openapi.json;
            proxy_http_version 1.1;
            proxy_set_header Host $host;
        }

        # 附件上传：大文件要等正文传完再落存储，不能跟普通接口共用 120s
        location ^~ /api/web/admin/attachment/upload {
            proxy_pass http://47.99.164.66:8112;
            proxy_http_version 1.1;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_request_buffering off;
            proxy_connect_timeout 30s;
            proxy_send_timeout 3600s;
            proxy_read_timeout 3600s;
        }

        # API -> 测试后端（47.99.164.66:8112）
        location ^~ /api/ {
            proxy_pass http://47.99.164.66:8112;
            proxy_http_version 1.1;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_connect_timeout 10s;
            proxy_send_timeout 120s;
            proxy_read_timeout 120s;
        }

        # MinIO 附件直链（bucket=zkxw；端口与后端 MINIO_ENDPOINT 映射一致，默认 20003）
        location ^~ /minio/zkxw/ {
            proxy_pass http://47.99.164.66:20003/zkxw/;
            proxy_http_version 1.1;
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_request_buffering off;
            proxy_buffering off;
            proxy_read_timeout 600s;
            proxy_send_timeout 600s;
            proxy_connect_timeout 10s;

            add_header Access-Control-Allow-Origin * always;
            add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS" always;
            add_header Access-Control-Allow-Headers "DNT,User-Agent,Keep-Alive,Content-Type,Authorization,Range,If-Modified-Since,Cache-Control" always;

            if ($request_method = OPTIONS) {
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 204;
            }
        }

        # SPA 路由（放最后，避免吞掉 /health、/api 等）
        location / {
            try_files $uri $uri/ /index.html;
        }

        # 静态资源缓存
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 30d;
            add_header Cache-Control "public, immutable" always;
            add_header X-Content-Type-Options nosniff always;
            access_log off;
        }

        # HTML 禁缓存，便于发版后立刻生效
        location ~* \.html$ {
            add_header Cache-Control "no-cache, no-store, must-revalidate" always;
            add_header Pragma "no-cache" always;
            add_header Expires "0" always;
        }

        # 禁止访问隐藏文件
        location ~ /\. {
            deny all;
            access_log off;
            log_not_found off;
        }
    }
    # =========================
    # SQXP Admin 静态服务（本机 3006）
    # =========================
    server {
        listen 3006;
        listen [::]:3006;
        server_name 127.0.0.1 localhost 47.121.120.79;

        root /root/sqxp-dist/dist;
        index index.html;

        access_log /var/log/nginx/sqxp_admin_3006_access.log;
        error_log  /var/log/nginx/sqxp_admin_3006_error.log;

        # SPA 路由支持
        location / {
            try_files $uri $uri/ /index.html;
        }

        # 静态资源缓存
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 30d;
            add_header Cache-Control "public, immutable" always;
            add_header X-Content-Type-Options nosniff always;
            access_log off;
        }

        # HTML 禁缓存，便于发版后立刻生效
        location ~* \.html$ {
            add_header Cache-Control "no-cache, no-store, must-revalidate" always;
            add_header Pragma "no-cache" always;
            add_header Expires "0" always;
        }

        # 禁止访问隐藏文件
        location ~ /\. {
            deny all;
            access_log off;
            log_not_found off;
        }
    }

    # =========================
    # 主站：https://www.chengyantek.cn
    # =========================
    server {
        listen 443 ssl http2;
        listen [::]:443 ssl http2;
        server_name www.chengyantek.cn;

        ssl_certificate "/root/cert/www.chengyantek.cn.pem";
        ssl_certificate_key "/root/cert/www.chengyantek.cn.key";

        ssl_session_cache shared:SSL:10m;
        ssl_session_timeout 1h;
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers on;

        access_log /var/log/nginx/ahchengyan_access.log;
        error_log  /var/log/nginx/ahchengyan_error.log;

        client_max_body_size 500m;
        client_body_timeout 3600s;

        # =========================
        # SQXP Admin 外部访问入口
        # =========================
        location ^~ /sqxp-admin/ {
            proxy_pass http://127.0.0.1:3006/;
            proxy_http_version 1.1;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_connect_timeout 10s;
            proxy_send_timeout 60s;
            proxy_read_timeout 60s;
        }

        # =========================
        # SQXP API 同域代理 -> 47.99.164.66:8000/api
        # 前端请求 /sqxp-api/web/... -> 后端 /api/web/...
        # =========================
        location ^~ /sqxp-api/ {
            proxy_pass http://47.99.164.66:8000/api/;
            proxy_http_version 1.1;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_connect_timeout 10s;
            proxy_send_timeout 60s;
            proxy_read_timeout 60s;
        }

        # 直接把 bucket 路径代理到 MinIO（bucket= sanqiang）
        location ^~ /sanqiang/ {
            proxy_pass http://127.0.0.1:20004/sanqiang/;
            proxy_http_version 1.1;

            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto https;

            proxy_request_buffering off;
            proxy_buffering off;
            proxy_read_timeout 600s;
            proxy_send_timeout 600s;
            proxy_connect_timeout 10s;
        }

        # ===== MinIO 直链访问（新增，推荐）=====
        location ^~ /minio/ {
            proxy_pass http://127.0.0.1:20004/;
            proxy_http_version 1.1;

            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto https;

            proxy_request_buffering off;
            proxy_buffering off;
            proxy_read_timeout 600s;
            proxy_send_timeout 600s;
            proxy_connect_timeout 10s;

            add_header Access-Control-Allow-Origin * always;
            add_header Access-Control-Allow-Methods "GET, PUT, POST, DELETE, HEAD, OPTIONS" always;
            add_header Access-Control-Allow-Headers "Authorization,Content-Type,Content-Length,Content-MD5,Date,ETag,Range,X-Amz-Date,X-Amz-Conte
nt-Sha256,X-Amz-Security-Token,X-Amz-User-Agent" always;
            add_header Access-Control-Expose-Headers "ETag,Content-Length,Content-Range,Accept-Ranges,x-amz-request-id,x-amz-id-2" always;

            if ($request_method = OPTIONS) {
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 204;
            }
        }

        # ===== 小程序静态资源 =====
        location ^~ /sqxp-static/ {
            alias /root/sqxp/;
            access_log off;

            if ($request_method = OPTIONS) {
                add_header Access-Control-Allow-Origin * always;
                add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS" always;
                add_header Access-Control-Allow-Headers "DNT,User-Agent,Keep-Alive,Content-Type,Authorization,Range,If-Modified-Since,Cache-Contr
ol" always;
                add_header Access-Control-Max-Age 86400 always;
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 204;
            }

            add_header Access-Control-Allow-Origin * always;
            add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS" always;
            add_header Access-Control-Allow-Headers "DNT,User-Agent,Keep-Alive,Content-Type,Authorization,Range,If-Modified-Since,Cache-Control" 
always;

            expires 30d;
            add_header Cache-Control "public";
            add_header Vary "Accept-Encoding";

            try_files $uri =404;
        }

        # favicon
        location = /favicon.ico {
            root /root/Lyrria/frontend/dist;
            access_log off;
            log_not_found off;
            expires 1y;
            add_header Cache-Control "public, immutable";
        }

        # robots
        location = /robots.txt {
            access_log off;
            log_not_found off;
            return 200 "User-agent: *\nDisallow:\n";
        }

        # WebSocket 代理
        location /ws {
            proxy_pass http://127.0.0.1:8766;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_read_timeout 3600s;
            proxy_send_timeout 3600s;
            proxy_connect_timeout 10s;
        }

        # API 代理（Lyrria）
        location ^~ /api/ {
            proxy_pass http://127.0.0.1:8766$request_uri;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_read_timeout 60s;
            proxy_send_timeout 60s;
            proxy_connect_timeout 10s;
        }

        # 主站静态资源缓存（Lyrria）
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            root /root/Lyrria/frontend/dist;
            expires 30d;
            add_header Cache-Control "public, immutable" always;
            add_header X-Content-Type-Options nosniff always;
        }

        # SPA 路由支持（Lyrria）
        location / {
            root /root/Lyrria/frontend/dist;
            index index.html;
            try_files $uri $uri/ /index.html;

            add_header X-Frame-Options "SAMEORIGIN" always;
            add_header X-Content-Type-Options "nosniff" always;
            add_header X-XSS-Protection "1; mode=block" always;
        }

        # HTML 不缓存
        location ~* \.html$ {
            root /root/Lyrria/frontend/dist;
            add_header Cache-Control "no-cache, no-store, must-revalidate" always;
            add_header Pragma "no-cache" always;
            add_header Expires "0" always;
            try_files $uri =404;
        }

        # 禁止访问隐藏文件
        location ~ /\. {
            deny all;
            access_log off;
            log_not_found off;
        }

        location ~ ~$ {
            deny all;
            access_log off;
            log_not_found off;
        }
    }

    # 非www在443跳转到www
    server {
        listen 443 ssl http2;
        listen [::]:443 ssl http2;
        server_name chengyantek.cn;

        ssl_certificate "/root/cert/www.chengyantek.cn.pem";
        ssl_certificate_key "/root/cert/www.chengyantek.cn.key";

        return 301 https://www.chengyantek.cn$request_uri;
    }

    # =========================
    # 未来如果给 img.chengyantek.cn 单独申请好证书，再加这个 server
    # =========================
    # server {
    #     listen 443 ssl http2;
    #     listen [::]:443 ssl http2;
    #     server_name img.chengyantek.cn;
    #
    #     ssl_certificate "/root/.acme.sh/img.chengyantek.cn_ecc/fullchain.cer";
    #     ssl_certificate_key "/root/.acme.sh/img.chengyantek.cn_ecc/img.chengyantek.cn.key";
    #
    #     ssl_session_cache shared:SSL:10m;
    #     ssl_session_timeout 1h;
    #     ssl_protocols TLSv1.2 TLSv1.3;
    #     ssl_ciphers HIGH:!aNULL:!MD5;
    #     ssl_prefer_server_ciphers on;
    #
    #     access_log /var/log/nginx/minio_img_access.log;
    #     error_log  /var/log/nginx/minio_img_error.log;
    #
    #     client_max_body_size 100M;
    #
    #     location / {
    #         proxy_pass http://127.0.0.1:20004;
    #         proxy_http_version 1.1;
    #         proxy_set_header Host $http_host;
    #         proxy_set_header X-Real-IP $remote_addr;
    #         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    #         proxy_set_header X-Forwarded-Proto https;
    #         proxy_request_buffering off;
    #         proxy_buffering off;
    #         proxy_read_timeout 600s;
    #         proxy_send_timeout 600s;
    #         proxy_connect_timeout 10s;
    #     }
    # }
}