Ttyjfyk

Every nginx config guide I find is about setting up the server for, say, example.com. But I don't have a domain name, and I want to set up a local DNS, something like localhost in Windows with Apache that comes with XAMPP. I want to create two ports, which is I believe server blocks in nginx. One of the ports is for api, one of the ports is for the frontend. I have created two files:

/etc/nginx/conf.d/chubak.conf:

server {
 listen 85;
 server_name chubak.com;
 access_log /srv/logs/vue.access.log;
 error_log /srv/logs/vue.error.log;
 gzip_static on;
# root /srv/default;
 root /var/www/chubak.com/html;
 index index.html;
 location / 
 add_header 'Access-Control-Allow-Origin' '*';
 try_files $uri $uri/ /index.html;
 

And /etc/nginx/conf.d/api.chubak.conf:

server {
 listen 180;
 server_name api.chubak.com;
 access_log /var/www/api.chubak.com/logs/api.access.log;
 error_log /var/www/api.chubak.com/logs/api.error.log;
 root /var/www/api.chubak.com/html;
 index index.php index.html;
 client_max_body_size 128M;
 location / 
 try_files $uri $uri/ /index.php?_url=$uri&$args;
 
 location ~ .php$ 
 include /etc/nginx/fastcgi.conf;
 fastcgi_split_path_info ^(.+.php)(/.+)$;
 fastcgi_param PATH_INFO $fastcgi_path_info;
 fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
 try_files $uri =404;
 fastcgi_pass unix:/var/run/php/php7.2-fpm.sock;
 fastcgi_read_timeout 600;
 fastcgi_intercept_errors on;
 gzip off;
 fastcgi_index index.php;
 

And I've created index.html files in the /var/www/site/html folder, but I don't know how to access them. As I said, the tutorials always assume that you have a domain name pointed to your server.