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 %>" />
    <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:9000/';

        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="row" style="text-align: center">
                  Loading Portainer...
                  <i class="fa fa-cog fa-spin" style="margin-left: 5px"></i>
                </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>