@govbr-ds/core/dist/components/upload/examples/upload-disabled.html

Padrão Digital de Governo

<div class="br-upload" disabled="disabled">
  <label class="upload-label" for="disabled"><span>Envio de arquivo</span></label>
  <input class="upload-input" id="disabled" type="file" disabled="disabled" aria-hidden="null" aria-label="enviar arquivo"/>
  <div class="upload-list"></div>
</div>