user www-data;
worker_processes auto;
pid /run/nginx.pid;
error_log /var/log/nginx/error.log;
include /etc/nginx/modules-enabled/*.conf;

events {
    worker_connections 768;
}

http {
    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                    '$status $body_bytes_sent "$http_referer" '
                    '"$http_user_agent" "$http_x_forwarded_for"';
    access_log /var/log/nginx/access.log main;

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 4096;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;
    include /etc/nginx/conf.d/*.conf;

    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/jpeg image/png image/gif;
    gzip_comp_level 6;
    gzip_min_length 1k;
    gzip_vary on;
    client_max_body_size 10M;

    server {
        listen 443 ssl;
        server_name cloudpure.cn;
        ssl_certificate /opt/key/www.cloudpure.cn.pem;
        ssl_certificate_key /opt/key/www.cloudpure.cn.key;
        return 301 https://www.cloudpure.cn$request_uri;
    }

    server {
        listen 443 ssl;
        server_name www.cloudpure.cn;
        ssl_certificate /opt/key/www.cloudpure.cn.pem;
        ssl_certificate_key /opt/key/www.cloudpure.cn.key;
        ssl_session_timeout 5m;
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_prefer_server_ciphers on;
        include /etc/nginx/default.d/*.conf;

        location /yunpubullet/ {
            proxy_pass http://127.0.0.1:8081/;
            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 = / {
            root /opt/web/dist;
            try_files /home/index.html =404;
        }

        location ~ ^/(home|product/(version-selection|intelligent-hr|intelligent-recruitment|intelligent-attendance|dingtalk-payroll|dingtalk-yida|teambition|intelligent-finance|intelligent-contract|intelligent-marketing)|ai|fde|digital-base|organization-digital|business-digital|solutions|cases|super-service|about|contact|privacy-policy|news)$ {
            return 301 $uri/$is_args$args;
        }

        location ~ ^/(home|product/(version-selection|intelligent-hr|intelligent-recruitment|intelligent-attendance|dingtalk-payroll|dingtalk-yida|teambition|intelligent-finance|intelligent-contract|intelligent-marketing)|ai|fde|digital-base|organization-digital|business-digital|solutions|cases|super-service|about|contact|privacy-policy|news)/?$ {
            root /opt/web/dist;
            try_files $uri $uri/ /$1/index.html =404;
        }

        location = /order-tai { return 301 /ai/; }
        location = /order-tai/ { return 301 /ai/; }

        # Keep pre-rendered article HTML when it exists. Fall back to the SPA so
        # newly published articles can load by slug before the next prerender.
        location = /news/test { return 404; }
        location = /news/test/ { return 404; }
        location ~ ^/news/article-fe2a72(?:[^/]*)?$ { return 404; }
        location ~ ^/news/article-fe2a72(?:[^/]*)?/$ { return 404; }

        location ~ ^/news/[^/]+$ {
            return 301 $uri/$is_args$args;
        }

        location ~ ^/news/[^/]+/$ {
            root /opt/web/dist;
            try_files $uri $uri/ /index.html;
        }

        location = /robots.txt {
            root /opt/web/dist;
            try_files $uri =404;
        }

        location = /sitemap.xml {
            root /opt/web/dist;
            try_files $uri =404;
        }

        location /static/ {
            root /opt/web/dist;
            try_files $uri =404;
            expires 30d;
        }

        # Normalize all other public page URLs without a trailing slash. API,
        # admin, assets, uploads, and file-like URLs are intentionally excluded.
        location ~ ^/(?!prod-api(?:/|$)|admin(?:/|$)|static(?:/|$)|profile(?:/|$)|yunpubullet(?:/|$)|robots\.txt$|sitemap\.xml$)(?:[^/]+/)*[^/.]+$ {
            return 301 $uri/$is_args$args;
        }

        location /profile/ {
            proxy_pass http://127.0.0.1:8080/profile/;
        }

        location = /admin {
            return 301 /admin/;
        }

        location = /admin/ {
            return 302 /admin/login;
        }

        location = /admin/index.html {
            alias /opt/admin/dist/index.html;
        }

        location ^~ /admin/static/ {
            alias /opt/admin/dist/static/;
            try_files $uri =404;
        }

        location ^~ /admin/ {
            rewrite ^ /admin/index.html last;
        }

        location /prod-api {
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header REMOTE-HOST $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_pass http://127.0.0.1:8080;
        }

        location ~ ^/v3/api-docs/(.*) {
            proxy_pass http://localhost:8080/v3/api-docs/$1;
        }

        # Unknown website routes must not return the SPA shell.
        location / {
            root /opt/web/dist;
            try_files $uri $uri/ =404;
        }

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
            root html;
        }
    }

    server {
        listen 80;
        server_name cloudpure.cn www.cloudpure.cn;
        return 301 https://www.cloudpure.cn$request_uri;
    }

    include /etc/nginx/sites-enabled/*;
}