portainer/app/index.html

<!DOCTYPE html>
<html lang="en" ng-app="<%= name %>" ng-strict-di data-edition="<%= process.env.PORTAINER_EDITION %>">
  <head>
    <meta charset="utf-8" />
    <title>Portainer</title>
    <meta name="description" content="" />
    <meta name="author" content="<%= author %>" />
    <meta http-equiv="cache-control" content="no-cache" />
    <meta http-equiv="expires" content="0" />
    <meta http-equiv="pragma" content="no-cache" />
    <base id="base" />
    <script>
      if (window.origin == 'file://') {
        // we are loading the app from a local file as in docker extension
        document.getElementById('base').href = 'http://localhost:49000/';

        window.ddExtension = true;
      } else {
        var path = window.location.pathname.replace(/^\/+|\/+$/g, '');
        var basePath = path ? '/' + path + '/' : '/';
        document.getElementById('base').href = basePath;
      }
    </script>

    <!-- HTML5 shim, for IE6-8 support of HTML5 elements -->
    <!--[if lt IE 9]>
      <script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script>
    <![endif]-->

    <!-- Fav and touch icons -->
    <link rel="apple-touch-icon" sizes="180x180" href="<%=require('./assets/ico/apple-touch-icon.png')%>" />
    <link rel="icon" type="image/png" sizes="32x32" href="<%=require('./assets/ico/favicon-32x32.png')%>" />
    <link rel="icon" type="image/png" sizes="16x16" href="<%=require('./assets/ico/favicon-16x16.png')%>" />
    <link rel="mask-icon" href="<%=require('./assets/ico/safari-pinned-tab.svg')%>" color="#5bbad5" />
    <link rel="shortcut icon" href="<%=require('./assets/ico/favicon.ico')%>" />
    <meta name="msapplication-config" content="<%=require('./assets/ico/browserconfig.xml')%>" />
    <meta name="theme-color" content="#ffffff" />
  </head>

  <body ng-controller="MainController">
    <react-query-dev-tools></react-query-dev-tools>
    <div
      id="page-wrapper"
      ng-class="{
        open: isSidebarOpen() && ['portainer.auth', 'portainer.init.admin', 'portainer.init.endpoint'].indexOf($state.current.name) === -1,
        nopadding: ['portainer.auth', 'portainer.init.admin', 'portainer.init.endpoint', 'portainer.logout'].indexOf($state.current.name) > -1 || applicationState.loading
      }"
      ng-cloak
    >
      <div id="sideview" ui-view="sidebar" ng-if="!applicationState.loading"></div>

      <div id="content-wrapper">
        <div class="page-content">
          <div class="page-wrapper" ng-if="applicationState.loading">
            <!-- loading box -->
            <div class="container simple-box">
              <div class="col-md-6 col-md-offset-3 col-sm-6 col-sm-offset-3">
                <!-- loading box logo -->
                <div class="row">
                  <img ng-if="logo" ng-src="{{ logo }}" class="simple-box-logo" />
                  <img ng-if="!logo" src="<%=require('./assets/images/logo_alt.svg')%>" class="simple-box-logo" alt="Portainer" />
                </div>
                <!-- !loading box logo -->
                <!-- panel -->
                <div class="ml-0 mr-0 flex items-center justify-center text-center">
                  Loading Portainer...
                  <!-- adding the svg inline means that the settings icon loads in time (vs pr-icon) and with the correct color (vs img) -->
                  <svg
                    xmlns="http://www.w3.org/2000/svg"
                    width="14"
                    height="14"
                    viewBox="0 0 24 24"
                    fill="none"
                    stroke="currentColor"
                    stroke-width="2"
                    stroke-linecap="round"
                    stroke-linejoin="round"
                    class="inline animate-spin-slow !ml-1"
                  >
                    <circle cx="12" cy="12" r="3"></circle>
                    <path
                      d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"
                    ></path>
                  </svg>
                </div>
                <!-- !panel -->
              </div>
            </div>
            <!-- !loading box -->
          </div>

          <!-- Main Content -->
          <div id="view" ui-view="content" ng-if="!applicationState.loading"></div>
        </div>
        <!-- End Page Content -->
      </div>
      <!-- End Content Wrapper -->
    </div>
    <!-- End Page Wrapper -->
  </body>
</html>