nginx.conf

worker_processes auto;
pid /tmp/nginx.pid;
error_log /dev/stderr notice;

events {
  worker_connections 1024;
}

http {
  include /etc/nginx/mime.types;
  default_type application/octet-stream;
  access_log /dev/stdout;
  sendfile on;

  client_body_temp_path /tmp/client_temp;
  proxy_temp_path /tmp/proxy_temp;
  fastcgi_temp_path /tmp/fastcgi_temp;
  uwsgi_temp_path /tmp/uwsgi_temp;
  scgi_temp_path /tmp/scgi_temp;

  server {
    listen 7860;
    server_name _;
    root /home/user/app;
    index index.html;

    add_header Cross-Origin-Embedder-Policy "require-corp" always;
    add_header Cross-Origin-Opener-Policy "same-origin" always;
    add_header Cross-Origin-Resource-Policy "cross-origin" always;

    location = /healthz {
      access_log off;
      default_type text/plain;
      return 200 "ok\n";
    }

    location / {
      try_files $uri $uri/ /index.html;
    }
  }
}