analytics/lib/plausible_web/templates/site/custom_domain_snippet.html.eex

<%= form_for @conn, "/", [class: "max-w-md w-full mx-auto bg-white dark:bg-gray-800 shadow-md rounded px-8 pt-6 pb-8 mb-4 mt-8"], fn f -> %>
  <h2 class="text-xl font-black dark:text-gray-100">Update javascript snippet</h2>
  <div class="my-4">
    <p class="dark:text-gray-100">
    Allow up to 4 hours for DNS changes to propagate and for us to obtain an SSL certificate for <code><%= @site.custom_domain.domain %></code>
    </p>
    <p class="mt-4 dark:text-gray-100">
    The setup is working when <a href="//<%= @site.custom_domain.domain %>/js/index.js" target="_blank" class="text-indigo-500"><%= @site.custom_domain.domain %>/js/index.js</a> loads the javascript tracker.
    </p>
    <p class="mt-4 dark:text-gray-100">
    To finish your setup, please replace the tracking snippet on your site with the following.
    </p>

    <div class="relative">
      <%= textarea f, :domain, id: "snippet_code", class: "transition overflow-hidden bg-gray-100 dark:bg-gray-900 outline-none appearance-none border border-transparent rounded w-full p-2 pr-6 text-gray-700 dark:text-gray-300 leading-normal appearance-none focus:outline-none focus:bg-white dark:focus:bg-gray-900 focus:border-gray-300 dark:focus:border-gray-500 text-xs mt-4 resize-none", value: snippet(@site), rows: 3, readonly: "readonly" %>
      <a onclick="var textarea = document.getElementById('snippet_code'); textarea.focus(); textarea.select(); document.execCommand('copy');" href="javascript:void(0)" class="no-underline text-indigo-500 text-sm hover:underline">
        <svg class="absolute text-indigo-500" style="top: 24px; right: 12px;" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path></svg>
      </a>
    </div>
  </div>
  <%= link("Back to settings →", class: "button mt-4 w-full", to: "/#{URI.encode_www_form(@site.domain)}/settings/custom-domain") %>
  <p class="mt-4 text-gray-600 text-sm dark:text-gray-400">
  Problems? <%= link("Get help via email", to: "mailto:support@plausible.io", class: "text-indigo-500 underline") %>
  </p>
<% end %>