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<a class="nav-link" href="../using-chectl-to-configure-the-checluster-custom-resource-during-installation/">Using chectl to configure the <code>CheCluster</code> Custom Resource during installation</a>
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<a class="nav-link" href="../using-the-cli-to-configure-the-checluster-custom-resource/">Using the CLI to configure the CheCluster Custom Resource</a>
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<a class="nav-link" href="../checluster-custom-resource-fields-reference/"><code>CheCluster</code> Custom Resource fields reference</a>
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<a class="nav-link" href="../configuring-namespace-provisioning/">Configuring namespaces</a>
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<a class="nav-link" href="../configuring-workspace-target-namespace/">Configuring namespace name</a>
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<a class="nav-link" href="../provisioning-namespaces-in-advance/">Provisioning namespaces in advance</a>
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<a class="nav-link" href="../mounting-a-secret-as-a-file-or-an-environment-variable-into-a-container/">Mounting a Secret or a ConfigMap as a file or an environment variable into a Eclipse&#160;Che container</a>
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<a class="nav-link" href="../advanced-configuration-options-for-the-che-server-component/">Advanced configuration options for Che server</a>
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<a class="nav-link" href="../configuring-workspaces-globally/">Configuring workspaces globally</a>
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<a class="nav-link" href="../configuring-the-number-of-workspaces-that-a-user-can-create/">Configuring the number of workspaces that a user can create</a>
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<a class="nav-link" href="../deploying-che-with-support-for-git-repositories-with-self-signed-certificates/">Git with self-signed certificates</a>
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<a class="nav-link" href="../configuring-workspaces-nodeselector/">Configuring workspaces nodeSelector</a>
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<a class="nav-link" href="../caching-images-for-faster-workspace-start/">Caching images for faster workspace start</a>
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<a class="nav-link" href="../defining-the-list-of-images-to-pull/">Defining the list of images</a>
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<a class="nav-link" href="../defining-the-memory-parameters-for-the-image-puller/">Defining the memory settings</a>
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<a class="nav-link" href="../installing-image-puller-on-openshift-using-the-web-console/">Installing Image Puller on OpenShift using the web console</a>
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<a class="nav-link" href="../installing-image-puller-on-openshift-using-cli/">Installing Image Puller on OpenShift using CLI</a>
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<a class="nav-link" href="../configuring-observability/">Configuring observability</a>
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<a class="nav-link" href="../che-theia-workspaces/">Che-Theia workspaces</a>
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<a class="nav-link" href="../the-woopra-telemetry-plugin/">The Woopra telemetry plug-in</a>
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<a class="nav-link" href="../creating-a-telemetry-plugin/">Creating a telemetry plug-in</a>
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<a class="nav-link" href="../configuring-server-logging/">Configuring server logging</a>
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<a class="nav-link" href="../collecting-logs-using-chectl/">Collecting logs using chectl</a>
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<a class="nav-link" href="../installing-prometheus-and-grafana/">Installing Prometheus and Grafana</a>
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<a class="nav-link" href="../monitoring-the-dev-workspace-operator/">Monitoring the Dev Workspace Operator</a>
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<a class="nav-link" href="../monitoring-che/">Monitoring Che Server</a>
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<a class="nav-link" href="../configuring-networking/">Configuring networking</a>
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<a class="nav-link" href="../configuring-che-hostname/">Configuring Che hostname</a>
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<a class="nav-link" href="../importing-untrusted-tls-certificates/">Importing untrusted TLS certificates to Che</a>
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<li class="nav-item" data-depth="3">
<a class="nav-link" href="../configuring-ingresses/">Configuring Kubernetes Ingress</a>
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<a class="nav-link" href="../configuring-routes/">Configuring OpenShift Route</a>
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<a class="nav-link" href="../installing-che-using-storage-classes/">Installing Che using storage classes</a>
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<a class="nav-link" href="../branding/">Branding</a>
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<a class="nav-link" href="./">Branding Che-Theia</a>
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<a class="nav-link" href="../managing-identities-and-authorizations/">Managing identities and authorizations</a>
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<a class="nav-link" href="../oauth-for-github-gitlab-or-bitbucket/">OAuth for GitHub, GitLab, or Bitbucket</a>
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<a class="nav-link" href="../configuring-oauth-2-for-github/">Configuring OAuth 2.0 for GitHub</a>
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<a class="nav-link" href="../configuring-oauth-2-for-gitlab/">Configuring OAuth 2.0 for GitLab</a>
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<a class="nav-link" href="../configuring-oauth-1-for-bitbucket/">Configuring OAuth 1.0 for Bitbucket</a>
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<a class="nav-link" href="../configuring-the-administrative-user/">Configuring the administrative user</a>
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<a class="nav-link" href="../removing-user-data/">Removing user data</a>
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<div class="toc-menu"></div>
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<article class="doc">
<h1 class="page">Branding Che-Theia</h1>
<div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p>This chapter describes how to customize the Che-Theia interface and branding. Customization is possible for the following elements:</p>
</div>
<div class="ulist">
<ul>
<li>
<p><strong>Welcome</strong> page and <strong>About</strong> dialog:</p>
<div class="ulist">
<ul>
<li>
<p>Product name</p>
</li>
<li>
<p>Product logo</p>
</li>
<li>
<p>Description</p>
</li>
<li>
<p>List of helpful resources (<strong>Help</strong> section of the <strong>Welcome</strong> page)</p>
</li>
</ul>
</div>
</li>
</ul>
</div>
<div class="paragraph">
<p>To start using the customized Che-Theia:</p>
</div>
<div class="olist arabic">
<ol class="arabic">
<li>
<p>Build a container image with the customized Che-Theia.</p>
</li>
<li>
<p>Define an editor <code>meta.yaml</code> that uses the custom image.</p>
</li>
<li>
<p>Create a workspace from a devfile using the custom editor.</p>
</li>
</ol>
</div>
</div>
</div>
<div class="sect1">
<h2 id="defining-custom-branding-values-for-che-theia_che"><a class="anchor" href="#defining-custom-branding-values-for-che-theia_che"></a>Defining custom branding values for Che-Theia</h2>
<div class="sectionbody">
<div class="paragraph">
<p>This section describes how to customize definitions of basic branding elements of Che-Theia.</p>
</div>
<div class="paragraph">
<div class="title">Procedure</div>
<p>Create a <code>product.json</code> file with a new name of the product, logo, description, and list of hyperlinks on the <strong>Welcome</strong> page (an example of <a href="https://raw.githubusercontent.com/che-samples/che-theia-branding-example/master/branding/product.json"><code>product.json</code></a>:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlightjs highlight"><code class="language-json hljs" data-lang="json">{
"name": "Red Hat OpenShift Dev Spaces", <i class="conum" data-value="1"></i><b>(1)</b>
"icon": "icon.png", <i class="conum" data-value="2"></i><b>(2)</b>
"logo": { <i class="conum" data-value="3"></i><b>(3)</b>
"dark": "logo-light.png",
"light": "logo-dark.png"
},
"welcome": { <i class="conum" data-value="4"></i><b>(4)</b>
"title": "Welcome to Your Workspace",
"links": ["website", "documentation"]
},
"links": { <i class="conum" data-value="5"></i><b>(5)</b>
"website": {
"name": "Discover Red Hat OpenShift Dev Spaces",
"url": "https://developers.redhat.com/products/openshift-dev-spaces/overview"
},
"documentation": {
"name": "Browse Documentation",
"url": "https://www.redhat.com/docs"
}
}
}</code></pre>
</div>
</div>
<div class="colist arabic">
<table>
<tr>
<td><i class="conum" data-value="1"></i><b>1</b></td>
<td><code>name</code>: tab title for the <strong>Welcome</strong> page and the <strong>About</strong> dialog.</td>
</tr>
<tr>
<td><i class="conum" data-value="2"></i><b>2</b></td>
<td><code>icon</code>: icon for the <strong>Welcome</strong> page tab title.</td>
</tr>
<tr>
<td><i class="conum" data-value="3"></i><b>3</b></td>
<td><code>logo</code>: product logo for dark and light themes on the <strong>Welcome</strong> page (maximum height 80 pixels) and in the <strong>About</strong> dialog (maximum height 100 pixels). Use an image with a transparent background. Define a relative path, an absolute path, or a URL to an image.</td>
</tr>
<tr>
<td><i class="conum" data-value="4"></i><b>4</b></td>
<td><code>welcome</code>: the behavior of the <strong>Welcome</strong> page. Customize the invitation title and the links in the <strong>Help</strong> section. When the <code>welcome/links</code> property is not defined, the <strong>Welcome</strong> page displays the links from the <code>links</code> section.</td>
</tr>
<tr>
<td><i class="conum" data-value="5"></i><b>5</b></td>
<td><code>links</code>: list of helpful resources for the product. Use tags to group links to make them easier to find.</td>
</tr>
</table>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="paragraph">
<p>To use only one logo image for both dark and light themes:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlightjs highlight"><code class="language-json hljs" data-lang="json">{
...
"logo": "product-logo.png"
...
}</code></pre>
</div>
</div>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="sect1">
<h2 id="building-a-che-theia-container-image-with-custom-branding_che"><a class="anchor" href="#building-a-che-theia-container-image-with-custom-branding_che"></a>Building a Che-Theia container image with custom branding</h2>
<div class="sectionbody">
<div class="paragraph">
<p>This section describes how to build a Che-Theia container image with custom branding applied.</p>
</div>
<div class="ulist">
<div class="title">Prerequisites</div>
<ul>
<li>
<p>A <code>product.json</code> file with custom branding definitions.</p>
</li>
</ul>
</div>
<div class="olist arabic">
<div class="title">Procedure</div>
<ol class="arabic">
<li>
<p>Download an example <a href="https://raw.githubusercontent.com/che-samples/che-theia-branding-example/master/Dockerfile"><code>Dockerfile</code></a>.</p>
</li>
<li>
<p>In the <code>Dockerfile</code> directory, create a <code>branding/</code> sub-directory. Place the custom <code>product.json</code> file and logo images into the <code>branding/</code> directory.</p>
</li>
<li>
<p>Build the container image with Che-Theia and push the image to a container registry:</p>
<div class="listingblock">
<div class="content">
<pre>$ docker build -t username/che-theia-devspaces:next .
$ docker push username/che-theia-devspaces:next</pre>
</div>
</div>
</li>
</ol>
</div>
</div>
</div>
<div class="sect1">
<h2 id="testing-che-theia-with-custom-branding_che"><a class="anchor" href="#testing-che-theia-with-custom-branding_che"></a>Testing Che-Theia with custom branding</h2>
<div class="sectionbody">
<div class="paragraph">
<p>This section describes how to test a customized Che-Theia by opening a new workspace with custom branding.</p>
</div>
<div class="ulist">
<div class="title">Prerequisites</div>
<ul>
<li>
<p>Che-Theia container image built with custom branding definitions.</p>
</li>
</ul>
</div>
<div class="paragraph">
<div class="title">Procedure</div>
<p>To test a custom Che-Theia image, create a new <code>meta.yaml</code> file describing a custom <code>cheEditor</code>, and use it in a devfile for the testing workspace.</p>
</div>
<div class="olist arabic">
<ol class="arabic">
<li>
<p>Clone the <code>che-plugin-registry</code> repository and check out the version to deploy. See,</p>
<div class="listingblock">
<div class="content">
<pre>$ git clone git@github.com:eclipse/che-plugin-registry.git
$ cd che-plugin-registry
$ git checkout 7.50.x</pre>
</div>
</div>
</li>
<li>
<p>Open the <code>che-editors.yaml</code> file.</p>
</li>
<li>
<p>Edit the entry where <code>id</code> equals <code>eclipse/che-theia/next</code> and replace the <code>image</code> value in the <code>containers</code> section to point to the custom Che-Theia container image.</p>
</li>
<li>
<p>Build the registry:</p>
<div class="listingblock">
<div class="content">
<pre>$ ./build.sh --organization <em>&lt;my-org&gt;</em> \
--registry <em>&lt;my-registry&gt;</em> \
--tag <em>&lt;my-tag&gt;</em></pre>
</div>
</div>
</li>
<li>
<p>Navigate to the <code>./che-plugin-registry/v3/plugins/eclipse/che-theia/next</code> directory.</p>
</li>
<li>
<p>Publish the <code>meta.yaml</code> file in this directory to a publicly accessible location where it can be used as an HTTP resource.</p>
</li>
<li>
<p>Create a workspace using the sample <a href="https://raw.githubusercontent.com/che-samples/che-theia-branding-example/master/devfile.yaml">che-theia-branding-example devfile</a> to apply the changes.</p>
<div class="paragraph">
<p>Verify the <code>reference</code> field points to your published <code>meta.yaml</code> file:</p>
</div>
<div class="imageblock">
<div class="content">
<a class="image" href="https://workspaces.openshift.com/f?url=https://raw.githubusercontent.com/che-samples/che-theia-branding-example/master/devfile.yaml"><img src="../_images/contribute.svg" alt="contribute"></a>
</div>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlightjs highlight"><code class="language-yaml hljs" data-lang="yaml">metadata:
name: che-theia-all
projects:
- name: che-cheia-branding-example
source:
location: 'https://github.com/che-samples/che-theia-branding-example.git'
type: git
branch: master
components:
- type: cheEditor
reference: &gt;-
https://raw.githubusercontent.com/che-samples/che-theia-branding-example/master/che-editor.meta.yaml
apiVersion: 1.0.0</code></pre>
</div>
</div>
</li>
<li>
<p>Run the workspace to see the changes:</p>
<div class="ulist">
<ul>
<li>
<p>The dark theme of Che-Theia:</p>
<div class="imageblock">
<div class="content">
<a class="image" href="../_images/branding/welcome-dark.png"><img src="../_images/branding/welcome-dark.png" alt="welcome dark"></a>
</div>
</div>
<div class="imageblock">
<div class="content">
<a class="image" href="../_images/branding/about-dark.png"><img src="../_images/branding/about-dark.png" alt="about dark"></a>
</div>
</div>
</li>
<li>
<p>The light theme of Che-Theia:</p>
<div class="imageblock">
<div class="content">
<a class="image" href="../_images/branding/welcome-light.png"><img src="../_images/branding/welcome-light.png" alt="welcome light"></a>
</div>
</div>
<div class="imageblock">
<div class="content">
<a class="image" href="../_images/branding/about-light.png"><img src="../_images/branding/about-light.png" alt="about light"></a>
</div>
</div>
</li>
</ul>
</div>
</li>
</ol>
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