# HTTP server for ACME challenge
server {
    listen 80;
    listen [::]:80;
    server_name itformhelp.ru www.itformhelp.ru;

    # Allow only ACME challenge and redirect everything else to HTTPS
    location ^~ /.well-known/acme-challenge/ {
        default_type "text/plain";
        root /var/www/html;
    }

    location / {
        return 301 https://$server_name$request_uri;
    }
}

HTTPS server (commented out until we have certificates)
server {
   listen 443 ssl http2;
   listen [::]:443 ssl http2;
   server_name itformhelp.ru www.itformhelp.ru;
   
   ssl_certificate /etc/letsencrypt/live/itformhelp.ru/fullchain.pem;
   ssl_certificate_key /etc/letsencrypt/live/itformhelp.ru/privkey.pem;
   
   root /usr/share/nginx/html;
   index index.html;

   location / {
       try_files $uri $uri/ /index.html;
       expires -1;
       add_header Cache-Control "no-store, no-cache, must-revalidate";
   }

   location /api/ {
       proxy_pass http://backend: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;
   }
}