title: How to customize publicURL of images
body: <p>I am using <code>gatsby</code> with <code>gatsby-source-strapi</code>.</p>
  
  <p>The following <code>graphql</code> request returns the <code>publicURL</code> of a <code>Post</code>.</p>
  
  <pre><code>  allStrapiPost {
      nodes {
        image {
          publicURL
        }
      }
    }
  </code></pre>
  
  <p>This url looks like <code>/static/ad7b2564f1eb5bdf96cb081b3b23967c-eeead0eb0feaed6e8ae436e3a38ad5.jpg</code> which is quite a bad url.</p>
  
  <p>Is there any chance to modify this url f.e. in <a href="https://www.gatsbyjs.org/docs/node-apis/#onCreateNode" rel="nofollow noreferrer">onCreateNode</a>?</p>