server {
    listen 80;
    server_name _;

    root /usr/share/nginx/html/tenant;
    index index.html;

    # Vite 哈希资源属于不可变内容。独立 location 必须返回真实 404，禁止回退到
    # index.html，否则 chunk 丢失会被伪装成 MIME/语法错误。
    location ~* ^/(?:releases/[^/]+/assets|assets)/ {
        try_files $uri =404;
        add_header Cache-Control "public, max-age=31536000, immutable" always;
    }

    location ~* ^/docs/(?:releases/[^/]+/assets|assets)/ {
        root /usr/share/nginx/html;
        try_files $uri =404;
        add_header Cache-Control "public, max-age=31536000, immutable" always;
    }

    location / {
        try_files $uri $uri/ /index.html;
        add_header Cache-Control "no-cache, no-store, must-revalidate" always;
        add_header Pragma "no-cache" always;
        add_header Expires "0" always;
    }

    location /docs/ {
        alias /usr/share/nginx/html/docs/;
        try_files $uri $uri/ /docs/index.html;
        add_header Cache-Control "no-cache, no-store, must-revalidate" always;
        add_header Pragma "no-cache" always;
        add_header Expires "0" always;
    }
}