weiro/views/uploads/show.html

<main class="container">
  <div class="my-4 d-flex justify-content-between align-items-baseline"
       data-controller="show-upload" data-show-upload-copy-snippet-value="{{ .upload.CopyTemplate }}">
    <button class="btn" data-action="show-upload#copy">Copy HTML</button>
  </div>

  <img src="{{ .upload.URL }}" alt="{{ .upload.Upload.Alt }}" class="img-fluid">
</main>