title: "This page can't be reached" on Nuxt deployment
body: <p>I'm trying to deploy a Nuxt App on Digital Ocean over Nginx with pm2.
  When I go to the droplet IP I can see the Nginx welcome page but when I try to go to the IP:PORT of the Nuxt App it says:</p>
  
  <pre><code>This site can’t be reached
  167.xx.xxx.xxx refused to connect.
  Try:
  
  Checking the connection
  Checking the proxy and the firewall
  ERR_CONNECTION_REFUSED
  </code></pre>
  
  <p>I have added this on sites-available/default file:</p>
  
  <pre><code>server {
     server_name domain.com;
      location / {
          proxy_pass http://localhost:7200;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
          proxy_set_header Connection 'upgrade';
         proxy_set_header Host $host;
         proxy_cache_bypass $http_upgrade;
     }
  }
  </code></pre>
  
  <p>After this I checked for nginx status and restarted it.</p>
  
  <p>Also, I added the service on pm2 with <code>pm2 start --name="webapp" npm -- start</code> and I can see it running correctly.</p>
  
  <p>Even I have tried running directly <code>npm run start</code> command but I get the same result.</p>
  
  <p>Hope you can help me.</p>