title: Can't connect to backend after quasar build
body: <p>I have a project made with quasar, I have a proxy that maps the calls on the app to my backend API, but when it builds using <code>quasar build</code> it generates the <code>dist</code> folder, for testing I use a server if it works but the calls that the app makes don't work
  <a href="https://i.stack.imgur.com/Kki9M.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Kki9M.png" alt="enter image description here"></a></p>
  
  <p>This is supposed to make a call to <code>http://localhost:8080/getCategories</code></p>
  
  <p>Here is the proxy conf:</p>
  
  <pre><code>proxyTable: {
    '/api': {
      target: 'http://localhost:8080/',
      changeOrigin: true,
      pathRewrite: {
        '^/api': ''
      }
    }
  }
  </code></pre>
  
  <p>When I try it with dev server, dev server running on <code>8081</code>
  <a href="https://i.stack.imgur.com/1FORk.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1FORk.png" alt="enter image description here"></a></p>
  
  <p>I do not know if I have to change the API calls, all the calls I do are like <code>this.$http.get('/api/getCategories')</code> for a sample.</p>
  
  <p>Not sure if I explained things clearly, hope someone can help, thanks!</p>