quay/static/directives/config/config-file-field.html

<div class="config-file-field-element">
  <span ng-show="uploadProgress == null">
    <span ng-if="hasFile"><code>{{ filename }}</code></span>
    <span class="nofile" ng-if="!hasFile && skipCheckFile != 'true'"><code>{{ filename }}</code> not found in mounted config directory: </span>
    <input type="file" ng-file-select="onFileSelect($files)">
  </span>
  <span ng-show="uploadProgress != null">
    Uploading file as <strong>{{ filename }}</strong>... {{ uploadProgress }}%
  </span>
</div>