title: how to deploy Incremental Static Regeneration in firebase ? im super noob and frustated
body: <p>how to deploy ISR build folder in next js to firebase ? I migrate  from ssg to isr, currently, I deploy the out folder with export method.. now when i remove (export method (does not support ISR (getStatichPath fallback :true right ?) firebase can't detect the index folder...</p>
  <p>any tutorial ? how to deploy nextjs with Incremental Static Regeneration ? ISR ?</p>
  <p>what i know is firebase deploy from out folder (SSG)</p>
  <p>firrebase seting</p>
  <pre><code>    {
    &quot;hosting&quot;: {
      &quot;cleanUrls&quot;: true,
      &quot;public&quot;: &quot;out/&quot;,
      &quot;ignore&quot;: [
        &quot;firebase.json&quot;,
        &quot;**/.*&quot;,
        &quot;**/node_modules/**&quot;
      ]
    },
    &quot;storage&quot;: {
      &quot;rules&quot;: &quot;storage.rules&quot;
    },
    &quot;firestore&quot;: {
      &quot;rules&quot;: &quot;firestore.rules&quot;,
      &quot;indexes&quot;: &quot;firestore.indexes.json&quot;
    }
  }
  </code></pre>