[pull] master from play-with-docker:master

README.md

@@ -1,5 +1,8 @@
 # play-with-docker
 
+> [!NOTE]
+> **Deprecation notice:** the Play with Docker/Kubernetes systems will be unavailable starting March 1, 2026. Please visit [Docker Docs](https://docs.docker.com/guides/) for supported labs and guides.
+
 Play With Docker gives you the experience of having a free Alpine Linux Virtual Machine in the cloud
 where you can build and run Docker containers and even create clusters with Docker features like Swarm Mode.
 

handlers/www/default/index.html

@@ -36,6 +36,10 @@ <h1 class="md-headline">No connection to server. Reconnecting...</h1>
                 <md-progress-circular class="md-hue-2" md-diameter="20px"></md-progress-circular>
             </section>
 
+            <section class="disconnected" layout="row" layout-align="center center" style="padding: 1em;">
+                <strong>Deprecation notice:</strong> Play with Docker will be unavailable starting March 1, 2026. Visit <a href="https://docs.docker.com/guides/">Docker Docs</a> for supported labs and guides.
+            </section>
+
             <section id="popupContainer" layout="row" flex ng-if="isAlive">
               <md-sidenav
                   class="md-sidenav-left"

handlers/www/default/landing.html

@@ -35,6 +35,11 @@
         <img src="https://galaxyproject.github.io/training-material/topics/admin/images/docker_whale.png" />
         <h1 class="display-3">Play with Docker</h1>
         <p class="lead">A simple, interactive and fun playground to learn Docker</p>
+
+        <div class="alert alert-warning" role="alert">
+          <strong>Deprecation notice:</strong> Play with Docker will be unavailable starting March 1, 2026. Visit <a href="https://docs.docker.com/guides/">Docker Docs</a> for supported labs and guides.
+        </div>
+
         <div ng-hide="loggedIn" class="btn-group" role="group">
           <button id="btnGroupDrop1" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
             Login

handlers/www/k8s/index.html

@@ -31,6 +31,10 @@
               </md-content>
             </section>
 
+            <section class="disconnected" layout="row" layout-align="center center" style="padding: 1em;">
+                <strong>Deprecation notice:</strong> Play with Kubernetes will be unavailable starting March 1, 2026. Visit <a href="https://docs.docker.com/guides/">Docker Docs</a> for supported labs and guides.
+            </section>
+
             <section ng-if="!connected" class="disconnected" layout="row" layout-align="center center">
                 <h1 class="md-headline">No connection to server. Reconnecting...</h1>
                 <md-progress-circular class="md-hue-2" md-diameter="20px"></md-progress-circular>

handlers/www/k8s/landing.html

@@ -47,6 +47,11 @@ <h1 class="display-3">Play with Kubernetes</h1>
         <p class="lead">
           A simple, interactive and fun playground to learn Kubernetes
         </p>
+
+        <div class="alert alert-warning" role="alert">
+          <strong>Deprecation notice:</strong> Play with Kubernetes will be unavailable starting March 1, 2026. Visit <a href="https://docs.docker.com/guides/">Docker Docs</a> for supported labs and guides.
+        </div>
+
         <div ng-hide="loggedIn" class="btn-group" role="group">
           <button
             id="btnGroupDrop1"