UniFi Controller nginx reverse proxy configuration

server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name example.com;
    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl http2 default_server;
    listen [::]:443 ssl http2 default_server;
    server_name example.com;

    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot

    resolver 209.222.18.222 209.222.18.218 valid=300s;
    resolver_timeout 5s;
    add_header X-Frame-Options SAMEORIGIN;
    add_header X-Content-Type-Options nosniff;
    ssl_dhparam /etc/ssl/certs/dhparam4096.pem;
    ssl_ecdh_curve secp384r1;
    ssl_session_tickets off;
    ssl_stapling on;
    ssl_stapling_verify on;

    root /var/www/html;
    index index.html index.html /_h5ai/public/index.php;

    error_page 403 404 /404.html;

    location / {
        try_files $uri $uri/ =404;
    }

    location ~ \.php$ {
        include           snippets/fastcgi-php.conf;
        fastcgi_pass      unix:/run/php/php7.0-fpm.sock;
    }

    location ~ /\.ht {
        deny              all;
    }

    location ^~ /.well-known/acme-challenge/ {
        autoindex         on;
    }

    location /unifi {
        return 302        /manage;
    }

    location /manage {
        proxy_pass        https://127.0.0.1:8443/manage;
        proxy_ssl_verify  off;
        include           /etc/nginx/proxy_params;
    }

    location /status {
        proxy_pass        https://127.0.0.1:8443/status;
        proxy_ssl_verify  off;
        include           /etc/nginx/proxy_params;
    }

    location /api {
        proxy_pass        https://127.0.0.1:8443/api;
        proxy_ssl_verify  off;
        include           /etc/nginx/proxy_params;
    }

    location /wss {
        proxy_pass        https://127.0.0.1:8443/wss;
        proxy_ssl_verify  off;
        include           /etc/nginx/proxy_params;
    }
}