partitioncloud-server/partitioncloud/templates/components/share_dialog.html

<dialog id="share">
    <center>
        <img src="{{ share_qrlink }}" id="share-qrcode" loading="lazy"><br/>
        <div id="share-url" onclick='navigator.clipboard.writeText("{{ share_link }}")'>
            {{ share_link }}
        </div>
    </center>

    <a href="#!" class="close-dialog">Close</a>
</dialog>