diff --git a/06-containers-on-the-cloud.html b/06-containers-on-the-cloud.html
index 7515c19e..56944d42 100644
--- a/06-containers-on-the-cloud.html
+++ b/06-containers-on-the-cloud.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Creating Containers on the Cloud</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/instructors/06-containers-on-the-cloud.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -537,9 +537,9 @@ <h3 id="edit-your-repositorys-bitbucket-pipelines-yml-file-through-the-web">Edit
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/08-orchestration.html b/08-orchestration.html
index 4553b22a..47b65340 100644
--- a/08-orchestration.html
+++ b/08-orchestration.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Container Orchestration</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/instructors/08-orchestration.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -468,9 +468,9 @@ <h3 class="callout-title">The Wild West</h3>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/08-orchestration.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/08-orchestration.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 18722663..de7695cc 100644
--- a/404.html
+++ b/404.html
@@ -1,5 +1,5 @@
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-<!-- START: inst/pkgdown/templates/layout.html --><!-- Generated by pkgdown: do not edit by hand --><html lang="en" data-bs-theme="auto"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><title>Reproducible Computational Environments Using Containers: Introduction to Docker: Page not found</title><meta name="viewport" content="width=device-width, initial-scale=1"><script src="assets/themetoggle.js"></script><link rel="stylesheet" type="text/css" href="assets/styles.css"><script src="assets/scripts.js" type="text/javascript"></script><!-- mathjax --><script type="text/x-mathjax-config">
+<!-- START: inst/pkgdown/templates/layout.html --><!-- Generated by pkgdown: do not edit by hand --><html lang="en" data-bs-theme="auto"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><title>Reproducible Computational Environments Using Containers: Introduction to Docker: Page not found</title><meta name="viewport" content="width=device-width, initial-scale=1"><script src="https://preview.carpentries.org/docker-introduction/assets/themetoggle.js"></script><link rel="stylesheet" type="text/css" href="https://preview.carpentries.org/docker-introduction/assets/styles.css"><script src="https://preview.carpentries.org/docker-introduction/assets/scripts.js" type="text/javascript"></script><!-- mathjax --><script type="text/x-mathjax-config">
     MathJax.Hub.Config({
       config: ["MMLorHTML.js"],
       jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML", "output/PreviewHTML"],
@@ -13,12 +13,12 @@
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       }
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-    </script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><!-- Responsive Favicon for The Carpentries --><link rel="apple-touch-icon" sizes="180x180" href="apple-touch-icon.png"><link rel="icon" type="image/png" sizes="32x32" href="favicon-32x32.png"><link rel="icon" type="image/png" sizes="16x16" href="favicon-16x16.png"><link rel="manifest" href="site.webmanifest"><link rel="mask-icon" href="safari-pinned-tab.svg" color="#5bbad5"><meta name="msapplication-TileColor" content="#da532c"><meta name="theme-color" media="(prefers-color-scheme: light)" content="white"><meta name="theme-color" media="(prefers-color-scheme: dark)" content="black"></head><body>
+    </script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><!-- Responsive Favicon for The Carpentries --><link rel="apple-touch-icon" sizes="180x180" href="https://preview.carpentries.org/docker-introduction/apple-touch-icon.png"><link rel="icon" type="image/png" sizes="32x32" href="https://preview.carpentries.org/docker-introduction/favicon-32x32.png"><link rel="icon" type="image/png" sizes="16x16" href="https://preview.carpentries.org/docker-introduction/favicon-16x16.png"><link rel="manifest" href="https://preview.carpentries.org/docker-introduction/site.webmanifest"><link rel="mask-icon" href="https://preview.carpentries.org/docker-introduction/safari-pinned-tab.svg" color="#5bbad5"><meta name="msapplication-TileColor" content="#da532c"><meta name="theme-color" media="(prefers-color-scheme: light)" content="white"><meta name="theme-color" media="(prefers-color-scheme: dark)" content="black"></head><body>
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-        <img id="incubator-logo" alt="Carpentries Incubator" src="assets/images/incubator-logo.svg"><span class="badge text-bg-info">
+        <img id="incubator-logo" alt="Carpentries Incubator" src="https://preview.carpentries.org/docker-introduction/assets/images/incubator-logo.svg"><span class="badge text-bg-info">
           <abbr title="This lesson is in the beta phase, which means that it is ready for teaching by instructors outside of the original author team.">
             <a href="https://cdh.carpentries.org/the-lesson-life-cycle.html#polishing-beta-stage" class="external-link alert-link">
               <i aria-hidden="true" class="icon" data-feather="alert-circle" style="border-radius: 5px"></i>
@@ -71,7 +71,7 @@
       <span class="menu-title">Menu</span>
     </button>
     <div class="nav-logo">
-      <img class="small-logo" alt="Carpentries Incubator" src="assets/images/incubator-logo-sm.svg"></div>
+      <img class="small-logo" alt="Carpentries Incubator" src="https://preview.carpentries.org/docker-introduction/assets/images/incubator-logo-sm.svg"></div>
     <div class="lesson-title-md">
       Reproducible Computational Environments Using Containers: Introduction to Docker
     </div>
@@ -87,19 +87,20 @@
           </span>
         </li>
         <li class="nav-item">
-          <a class="nav-link" href="key-points.html">Key Points</a>
+          <a class="external-link nav-link" href="https://preview.carpentries.org/docker-introduction/key-points.html">Key Points</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link" href="reference.html#glossary">Glossary</a>
+          <a class="external-link nav-link" href="https://preview.carpentries.org/docker-introduction/reference.html#glossary">Glossary</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link" href="profiles.html">Learner Profiles</a>
+          <a class="external-link nav-link" href="https://preview.carpentries.org/docker-introduction/profiles.html">Learner Profiles</a>
         </li>
         <li class="nav-item dropdown">
           <button class="nav-link dropdown-toggle" id="navbarDropdown" data-bs-toggle="dropdown" aria-expanded="false">
             More <i data-feather="chevron-down"></i>
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+          <ul class="dropdown-menu" aria-labelledby="navbarDropdown"><li><a class="external-link dropdown-item" href="https://preview.carpentries.org/docker-introduction/discuss.html">Discussion</a></li>
+<li><a class="external-link dropdown-item" href="https://preview.carpentries.org/docker-introduction/reference.html">Glossary</a></li>
           </ul></li>
       </ul></div>
     <!--
@@ -112,7 +113,7 @@
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     </form>
     -->
-    <a id="search-button" class="btn btn-primary" href="aio.html" role="button" aria-label="Search the All In One page">Search the All In One page</a>
+    <a id="search-button" class="external-link btn btn-primary" href="https://preview.carpentries.org/docker-introduction/aio.html" role="button" aria-label="Search the All In One page">Search the All In One page</a>
   </div><!--/div.container-fluid -->
 </nav><div class="col-md-12 mobile-title">
   Reproducible Computational Environments Using Containers: Introduction to Docker
@@ -197,92 +198,112 @@ <h2 class="accordion-header chapters" id="flush-headingEleven">
                   <div class="accordion accordion-flush" id="accordionFlush1">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading1">
-        <a href="index.html">Summary and Setup</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/index.html" class="external-link">Summary and Setup</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush2">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading2">
-        <a href="introduction.html">1. Introducing Containers</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/introduction.html" class="external-link">1. Introducing Containers</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush3">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading3">
-        <a href="meet-docker.html">2. Introducing the Docker Command Line</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/meet-docker.html" class="external-link">2. Introducing the Docker Command Line</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush4">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading4">
-        <a href="running-containers.html">3. Exploring and Running Containers</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/running-containers.html" class="external-link">3. Exploring and Running Containers</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush5">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading5">
-        <a href="managing-containers.html">4. Cleaning Up Containers</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/managing-containers.html" class="external-link">4. Cleaning Up Containers</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush6">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading6">
-        <a href="docker-hub.html">5. Finding Containers on Docker Hub</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/docker-hub.html" class="external-link">5. Finding Containers on Docker Hub</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush7">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading7">
-        <a href="creating-container-images.html">6. Creating Your Own Container Images</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/creating-container-images.html" class="external-link">6. Creating Your Own Container Images</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush8">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading8">
-        <a href="advanced-containers.html">7. Creating More Complex Container Images</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/advanced-containers.html" class="external-link">7. Creating More Complex Container Images</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush9">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading9">
-        <a href="docker-image-examples.html">8. Examples of Using Container Images in Practice</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/docker-image-examples.html" class="external-link">8. Examples of Using Container Images in Practice</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush10">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading10">
-        <a href="reproduciblity.html">9. Containers in Research Workflows: Reproducibility and Granularity</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/reproduciblity.html" class="external-link">9. Containers in Research Workflows: Reproducibility and Granularity</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
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@@ -298,20 +319,21 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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                   <div class="accordion-body">
                     <ul><li>
-                        <a href="key-points.html">Key Points</a>
+                        <a href="https://preview.carpentries.org/docker-introduction/key-points.html" class="external-link">Key Points</a>
                       </li>
                       <li>
-                        <a href="reference.html#glossary">Glossary</a>
+                        <a href="https://preview.carpentries.org/docker-introduction/reference.html#glossary" class="external-link">Glossary</a>
                       </li>
                       <li>
-                        <a href="profiles.html">Learner Profiles</a>
+                        <a href="https://preview.carpentries.org/docker-introduction/profiles.html" class="external-link">Learner Profiles</a>
                       </li>
-                      <li><a href="discuss.html">Discussion</a></li><li><a href="reference.html">Glossary</a></li>
+                      <li><a href="https://preview.carpentries.org/docker-introduction/discuss.html" class="external-link">Discussion</a></li>
+<li><a href="https://preview.carpentries.org/docker-introduction/reference.html" class="external-link">Glossary</a></li>
                     </ul></div>
                 </div>
               </div>
             </div>
-            <hr class="half-width lesson-resources"><a href="aio.html">See all in one page</a>
+            <hr class="half-width lesson-resources"><a href="https://preview.carpentries.org/docker-introduction/aio.html" class="external-link">See all in one page</a>
 
 
             <hr class="d-none d-sm-block d-md-none"><div class="d-grid gap-1">
@@ -337,7 +359,7 @@ <h1>Page not found</h1>
 left.</li>
 <li>if the URL ends with <code>/index.html</code>, try removing
 that.</li>
-<li>head over to the <a href="index.html">home page of this
+<li>head over to the <a href="https://preview.carpentries.org/docker-introduction/" class="external-link">home page of this
 lesson</a>
 </li>
 </ol><p>If you came here from a link in this lesson, please contact the
@@ -384,9 +406,9 @@ <h1>Page not found</h1>
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   "url": "https://preview.carpentries.org/docker-introduction/404.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/404.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 292b219f..5e454d74 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -420,9 +420,9 @@ <h1>Contributor Code of Conduct</h1>
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   "url": "https://preview.carpentries.org/docker-introduction/CODE_OF_CONDUCT.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/CODE_OF_CONDUCT.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index b89c48dd..3f7c0be5 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -468,9 +468,9 @@ <h1>Licenses</h1>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/LICENSE.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/LICENSE.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/about.html b/about.html
index 1cc16f6b..35fcf2ef 100644
--- a/about.html
+++ b/about.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>About</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/instructors/about.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -413,9 +413,9 @@ <h1>About</h1>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/about.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/about.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/advanced-containers.html b/advanced-containers.html
index 2d9c7752..73f3765c 100644
--- a/advanced-containers.html
+++ b/advanced-containers.html
@@ -1041,9 +1041,9 @@ <h3 class="callout-title">Key Points</h3>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/advanced-containers.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/advanced-containers.html",
-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
   "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index aff321ed..2badebe7 100644
--- a/aio.html
+++ b/aio.html
@@ -1043,7 +1043,7 @@ <h3 class="callout-title">Exploring a command</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Suppose we pick the <code>docker image build</code> command:</p>
 <div class="codewrapper sourceCode" id="cb11">
@@ -1127,7 +1127,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-running-containers"><p>Content from <a href="running-containers.html">Exploring and Running Containers</a></p>
 <hr>
-<p>Last updated on 2024-09-12 |
+<p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/running-containers.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -1612,7 +1612,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-managing-containers"><p>Content from <a href="managing-containers.html">Cleaning Up Containers</a></p>
 <hr>
-<p>Last updated on 2024-09-12 |
+<p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/managing-containers.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -1852,7 +1852,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-hub"><p>Content from <a href="docker-hub.html">Finding Containers on Docker Hub</a></p>
 <hr>
-<p>Last updated on 2024-09-12 |
+<p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/docker-hub.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -2209,7 +2209,7 @@ <h3 class="callout-title">Exercise: Searching for Help</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>A quick search should hopefully show that the way to install R on
 Alpine Linux is:</p>
@@ -2314,7 +2314,7 @@ <h3 class="callout-title">Exercise: Take a Guess</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Solution: </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Based on our experience above, edit the <code>Dockerfile</code> (in
 your text editor of choice) to look like this:</p>
@@ -2414,7 +2414,7 @@ <h3 class="callout-title">Exercise: Review!</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li><p>To see your new image, run <code>docker image ls</code>. You
@@ -3549,7 +3549,7 @@ <h3 class="callout-title">Positives and negatives</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>This is not an exhaustive list but some of the advantages and
 disadvantages could be:</p>
@@ -3697,9 +3697,9 @@ <h3 class="callout-title">Key Points</h3>
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   "url": "https://preview.carpentries.org/docker-introduction/aio.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/aio.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/creating-container-images.html b/creating-container-images.html
index a6801cf5..ae294ad1 100644
--- a/creating-container-images.html
+++ b/creating-container-images.html
@@ -460,7 +460,7 @@ <h3 class="callout-title">Exercise: Searching for Help</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>A quick search should hopefully show that the way to install R on
 Alpine Linux is:</p>
@@ -561,7 +561,7 @@ <h3 class="callout-title">Exercise: Take a Guess</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Solution: </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Based on our experience above, edit the <code>Dockerfile</code> (in
 your text editor of choice) to look like this:</p>
@@ -655,7 +655,7 @@ <h3 class="callout-title">Exercise: Review!</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>To see your new image, run <code>docker image ls</code>. You
 should see the name of your new container image under the “REPOSITORY”
@@ -867,9 +867,9 @@ <h3 class="callout-title">Key Points</h3>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/creating-container-images.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/creating-container-images.html",
-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
   "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 65e35e61..59ca4b26 100644
--- a/discuss.html
+++ b/discuss.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Discussion</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/learners/discuss.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -413,9 +413,9 @@ <h1>Discussion</h1>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/discuss.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/discuss.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/docker-hub.html b/docker-hub.html
index 4724db13..72fd1193 100644
--- a/docker-hub.html
+++ b/docker-hub.html
@@ -356,7 +356,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Finding Containers on Docker Hub</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/docker-hub.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -652,9 +652,9 @@ <h3 class="callout-title">Key Points</h3>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/docker-hub.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/docker-hub.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/docker-image-examples.html b/docker-image-examples.html
index 9ec87159..d03aec87 100644
--- a/docker-image-examples.html
+++ b/docker-image-examples.html
@@ -503,9 +503,9 @@ <h3 class="callout-title">Key Points</h3>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/docker-image-examples.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/docker-image-examples.html",
-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
   "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/e01-github-actions.html b/e01-github-actions.html
index 333c2bb5..4897c045 100644
--- a/e01-github-actions.html
+++ b/e01-github-actions.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Using Docker with Github Actions</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/instructors/e01-github-actions.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -644,9 +644,9 @@ <h1 id="reference-material">Reference material<a class="anchor" aria-label="anch
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/e01-github-actions.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/e01-github-actions.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 61622607..6d8b1dd7 100644
--- a/images.html
+++ b/images.html
@@ -463,9 +463,9 @@ <h3 id="introduction-figure-1">Figure 1</h3>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/images.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/images.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index e654e6f3..998e28a4 100644
--- a/index.html
+++ b/index.html
@@ -708,9 +708,9 @@ <h3 id="a-quick-tutorial-on-copypasting-file-contents-from-episodes-of-the-lesso
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/index.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/index.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 34507a0b..706081dc 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -722,9 +722,9 @@ <h3 id="learner-pathways">Learner Pathways<a class="anchor" aria-label="anchor"
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   "url": "https://preview.carpentries.org/docker-introduction/instructor-notes.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor-notes.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/06-containers-on-the-cloud.html b/instructor/06-containers-on-the-cloud.html
index 5f257638..d00d2a0e 100644
--- a/instructor/06-containers-on-the-cloud.html
+++ b/instructor/06-containers-on-the-cloud.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Creating Containers on the Cloud</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/instructors/06-containers-on-the-cloud.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -539,9 +539,9 @@ <h3 id="edit-your-repositorys-bitbucket-pipelines-yml-file-through-the-web">Edit
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/instructor/06-containers-on-the-cloud.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/06-containers-on-the-cloud.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/08-orchestration.html b/instructor/08-orchestration.html
index 451aa3cf..5472dac9 100644
--- a/instructor/08-orchestration.html
+++ b/instructor/08-orchestration.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Container Orchestration</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/instructors/08-orchestration.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -470,9 +470,9 @@ <h3 class="callout-title">The Wild West</h3>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/instructor/08-orchestration.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/08-orchestration.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index cd764f9d..ec6ce70b 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -1,5 +1,5 @@
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+<!-- START: inst/pkgdown/templates/layout.html --><!-- Generated by pkgdown: do not edit by hand --><html lang="en" data-bs-theme="auto"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><title>Reproducible Computational Environments Using Containers: Introduction to Docker: Page not found</title><meta name="viewport" content="width=device-width, initial-scale=1"><script src="https://preview.carpentries.org/docker-introduction/assets/themetoggle.js"></script><link rel="stylesheet" type="text/css" href="https://preview.carpentries.org/docker-introduction/assets/styles.css"><script src="https://preview.carpentries.org/docker-introduction/assets/scripts.js" type="text/javascript"></script><!-- mathjax --><script type="text/x-mathjax-config">
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@@ -13,12 +13,12 @@
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-    </script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><!-- Responsive Favicon for The Carpentries --><link rel="apple-touch-icon" sizes="180x180" href="../apple-touch-icon.png"><link rel="icon" type="image/png" sizes="32x32" href="../favicon-32x32.png"><link rel="icon" type="image/png" sizes="16x16" href="../favicon-16x16.png"><link rel="manifest" href="../site.webmanifest"><link rel="mask-icon" href="../safari-pinned-tab.svg" color="#5bbad5"><meta name="msapplication-TileColor" content="#da532c"><meta name="theme-color" media="(prefers-color-scheme: light)" content="white"><meta name="theme-color" media="(prefers-color-scheme: dark)" content="black"></head><body>
+    </script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><!-- Responsive Favicon for The Carpentries --><link rel="apple-touch-icon" sizes="180x180" href="https://preview.carpentries.org/docker-introduction/apple-touch-icon.png"><link rel="icon" type="image/png" sizes="32x32" href="https://preview.carpentries.org/docker-introduction/favicon-32x32.png"><link rel="icon" type="image/png" sizes="16x16" href="https://preview.carpentries.org/docker-introduction/favicon-16x16.png"><link rel="manifest" href="https://preview.carpentries.org/docker-introduction/site.webmanifest"><link rel="mask-icon" href="https://preview.carpentries.org/docker-introduction/safari-pinned-tab.svg" color="#5bbad5"><meta name="msapplication-TileColor" content="#da532c"><meta name="theme-color" media="(prefers-color-scheme: light)" content="white"><meta name="theme-color" media="(prefers-color-scheme: dark)" content="black"></head><body>
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   <div class="container-fluid top-nav-container">
     <div class="col-md-8">
       <div class="large-logo">
-        <img id="incubator-logo" alt="Carpentries Incubator" src="../assets/images/incubator-logo.svg"><span class="badge text-bg-info">
+        <img id="incubator-logo" alt="Carpentries Incubator" src="https://preview.carpentries.org/docker-introduction/assets/images/incubator-logo.svg"><span class="badge text-bg-info">
           <abbr title="This lesson is in the beta phase, which means that it is ready for teaching by instructors outside of the original author team.">
             <a href="https://cdh.carpentries.org/the-lesson-life-cycle.html#polishing-beta-stage" class="external-link alert-link">
               <i aria-hidden="true" class="icon" data-feather="alert-circle" style="border-radius: 5px"></i>
@@ -71,7 +71,7 @@
       <span class="menu-title">Menu</span>
     </button>
     <div class="nav-logo">
-      <img class="small-logo" alt="Carpentries Incubator" src="../assets/images/incubator-logo-sm.svg"></div>
+      <img class="small-logo" alt="Carpentries Incubator" src="https://preview.carpentries.org/docker-introduction/assets/images/incubator-logo-sm.svg"></div>
     <div class="lesson-title-md">
       Reproducible Computational Environments Using Containers: Introduction to Docker
     </div>
@@ -87,19 +87,20 @@
           </span>
         </li>
         <li class="nav-item">
-          <a class="nav-link" href="../instructor/key-points.html">Key Points</a>
+          <a class="external-link nav-link" href="https://preview.carpentries.org/docker-introduction/instructor/key-points.html">Key Points</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link" href="../instructor/instructor-notes.html">Instructor Notes</a>
+          <a class="external-link nav-link" href="https://preview.carpentries.org/docker-introduction/instructor/instructor-notes.html">Instructor Notes</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link" href="../instructor/images.html">Extract All Images</a>
+          <a class="external-link nav-link" href="https://preview.carpentries.org/docker-introduction/instructor/images.html">Extract All Images</a>
         </li>
         <li class="nav-item dropdown">
           <button class="nav-link dropdown-toggle" id="navbarDropdown" data-bs-toggle="dropdown" aria-expanded="false">
             More <i data-feather="chevron-down"></i>
           </button>
-          <ul class="dropdown-menu" aria-labelledby="navbarDropdown"><li><a class="dropdown-item" href="06-containers-on-the-cloud.html">Creating Containers on the Cloud</a></li><li><a class="dropdown-item" href="08-orchestration.html">Container Orchestration</a></li><li><a class="dropdown-item" href="about.html">About</a></li><li><a class="dropdown-item" href="e01-github-actions.html">Using Docker with Github Actions</a></li><hr><li><a class="dropdown-item" href="discuss.html">Discussion</a></li><li><a class="dropdown-item" href="reference.html">Glossary</a></li>
+          <ul class="dropdown-menu" aria-labelledby="navbarDropdown"><li><a class="external-link dropdown-item" href="https://preview.carpentries.org/docker-introduction/discuss.html">Discussion</a></li>
+<li><a class="external-link dropdown-item" href="https://preview.carpentries.org/docker-introduction/reference.html">Glossary</a></li>
           </ul></li>
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@@ -112,7 +113,7 @@
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     </form>
     -->
-    <a id="search-button" class="btn btn-primary" href="../instructor/aio.html" role="button" aria-label="Search the All In One page">Search the All In One page</a>
+    <a id="search-button" class="external-link btn btn-primary" href="https://preview.carpentries.org/docker-introduction/instructor/aio.html" role="button" aria-label="Search the All In One page">Search the All In One page</a>
   </div><!--/div.container-fluid -->
 </nav><div class="col-md-12 mobile-title">
   Reproducible Computational Environments Using Containers: Introduction to Docker
@@ -197,92 +198,112 @@ <h2 class="accordion-header chapters" id="flush-headingEleven">
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   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading1">
-        <a href="index.html">Summary and Schedule</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/index.html" class="external-link">Summary and Setup</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush2">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading2">
-        <a href="introduction.html">1. Introducing Containers</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/introduction.html" class="external-link">1. Introducing Containers</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush3">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading3">
-        <a href="meet-docker.html">2. Introducing the Docker Command Line</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/meet-docker.html" class="external-link">2. Introducing the Docker Command Line</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush4">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading4">
-        <a href="running-containers.html">3. Exploring and Running Containers</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/running-containers.html" class="external-link">3. Exploring and Running Containers</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush5">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading5">
-        <a href="managing-containers.html">4. Cleaning Up Containers</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/managing-containers.html" class="external-link">4. Cleaning Up Containers</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush6">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading6">
-        <a href="docker-hub.html">5. Finding Containers on Docker Hub</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/docker-hub.html" class="external-link">5. Finding Containers on Docker Hub</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush7">
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     <div class="accordion-header" id="flush-heading7">
-        <a href="creating-container-images.html">6. Creating Your Own Container Images</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/creating-container-images.html" class="external-link">6. Creating Your Own Container Images</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush8">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading8">
-        <a href="advanced-containers.html">7. Creating More Complex Container Images</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/advanced-containers.html" class="external-link">7. Creating More Complex Container Images</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush9">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading9">
-        <a href="docker-image-examples.html">8. Examples of Using Container Images in Practice</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/docker-image-examples.html" class="external-link">8. Examples of Using Container Images in Practice</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
+</div>
 
 <div class="accordion accordion-flush" id="accordionFlush10">
   <div class="accordion-item">
     <div class="accordion-header" id="flush-heading10">
-        <a href="reproduciblity.html">9. Containers in Research Workflows: Reproducibility and Granularity</a>
-    </div><!--/div.accordion-header-->
+        <a href="https://preview.carpentries.org/docker-introduction/reproduciblity.html" class="external-link">9. Containers in Research Workflows: Reproducibility and Granularity</a>
+    </div>
+<!--/div.accordion-header-->
 
-  </div><!--/div.accordion-item-->
-</div><!--/div.accordion-flush-->
+  </div>
+<!--/div.accordion-item-->
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                   <div class="accordion-body">
                     <ul><li>
-                        <a href="../instructor/key-points.html">Key Points</a>
+                        <a href="https://preview.carpentries.org/docker-introduction/instructor/key-points.html" class="external-link">Key Points</a>
                       </li>
                       <li>
-                        <a href="../instructor/instructor-notes.html">Instructor Notes</a>
+                        <a href="https://preview.carpentries.org/docker-introduction/instructor/instructor-notes.html" class="external-link">Instructor Notes</a>
                       </li>
                       <li>
-                        <a href="../instructor/images.html">Extract All Images</a>
+                        <a href="https://preview.carpentries.org/docker-introduction/instructor/images.html" class="external-link">Extract All Images</a>
                       </li>
-                      <li><a href="06-containers-on-the-cloud.html">Creating Containers on the Cloud</a></li><li><a href="08-orchestration.html">Container Orchestration</a></li><li><a href="about.html">About</a></li><li><a href="e01-github-actions.html">Using Docker with Github Actions</a></li><hr><li><a class="dropdown-item" href="discuss.html">Discussion</a></li><li><a class="dropdown-item" href="reference.html">Glossary</a></li>
+                      <li><a href="https://preview.carpentries.org/docker-introduction/discuss.html" class="external-link">Discussion</a></li>
+<li><a href="https://preview.carpentries.org/docker-introduction/reference.html" class="external-link">Glossary</a></li>
                     </ul></div>
                 </div>
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             </div>
-            <hr class="half-width lesson-resources"><a href="../instructor/aio.html">See all in one page</a>
+            <hr class="half-width lesson-resources"><a href="https://preview.carpentries.org/docker-introduction/instructor/aio.html" class="external-link">See all in one page</a>
 
 
             <hr class="d-none d-sm-block d-md-none"><div class="d-grid gap-1">
@@ -337,7 +359,7 @@ <h1>Page not found</h1>
 left.</li>
 <li>if the URL ends with <code>/index.html</code>, try removing
 that.</li>
-<li>head over to the <a href="index.html">home page of this
+<li>head over to the <a href="https://preview.carpentries.org/docker-introduction/" class="external-link">home page of this
 lesson</a>
 </li>
 </ol><p>If you came here from a link in this lesson, please contact the
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
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 }
 
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diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 2e0edf38..dcf68071 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -422,9 +422,9 @@ <h1>Contributor Code of Conduct</h1>
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
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+  "datePublished": "2024-09-17"
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diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 63b40fec..6b4ceefa 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -470,9 +470,9 @@ <h1>Licenses</h1>
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/LICENSE.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
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 }
 
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diff --git a/instructor/about.html b/instructor/about.html
index eb5ad01c..4b292753 100644
--- a/instructor/about.html
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@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>About</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/instructors/about.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -415,9 +415,9 @@ <h1>About</h1>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/instructor/about.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/about.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
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 }
 
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diff --git a/instructor/advanced-containers.html b/instructor/advanced-containers.html
index b7295815..d0ac209b 100644
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@@ -1043,9 +1043,9 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
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index 2e4627e4..9c80674a 100644
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Suppose we pick the <code>docker image build</code> command:</p>
 <div class="codewrapper sourceCode" id="cb11">
@@ -1139,7 +1139,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-running-containers"><p>Content from <a href="running-containers.html">Exploring and Running Containers</a></p>
 <hr>
-<p>Last updated on 2024-09-12 |
+<p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/running-containers.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
@@ -1625,7 +1625,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-managing-containers"><p>Content from <a href="managing-containers.html">Cleaning Up Containers</a></p>
 <hr>
-<p>Last updated on 2024-09-12 |
+<p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/managing-containers.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 10 minutes</p>
@@ -1866,7 +1866,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-docker-hub"><p>Content from <a href="docker-hub.html">Finding Containers on Docker Hub</a></p>
 <hr>
-<p>Last updated on 2024-09-12 |
+<p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/docker-hub.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
@@ -2225,7 +2225,7 @@ <h3 class="callout-title">Exercise: Searching for Help</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>A quick search should hopefully show that the way to install R on
 Alpine Linux is:</p>
@@ -2330,7 +2330,7 @@ <h3 class="callout-title">Exercise: Take a Guess</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Solution: </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Based on our experience above, edit the <code>Dockerfile</code> (in
 your text editor of choice) to look like this:</p>
@@ -2430,7 +2430,7 @@ <h3 class="callout-title">Exercise: Review!</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li><p>To see your new image, run <code>docker image ls</code>. You
@@ -3568,7 +3568,7 @@ <h3 class="callout-title">Positives and negatives</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>This is not an exhaustive list but some of the advantages and
 disadvantages could be:</p>
@@ -3716,9 +3716,9 @@ <h3 class="callout-title">Key Points</h3>
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   "url": "https://preview.carpentries.org/docker-introduction/instructor/aio.html",
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/creating-container-images.html b/instructor/creating-container-images.html
index 90ef0cc6..7094d11f 100644
--- a/instructor/creating-container-images.html
+++ b/instructor/creating-container-images.html
@@ -462,7 +462,7 @@ <h3 class="callout-title">Exercise: Searching for Help</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>A quick search should hopefully show that the way to install R on
 Alpine Linux is:</p>
@@ -563,7 +563,7 @@ <h3 class="callout-title">Exercise: Take a Guess</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Solution: </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Based on our experience above, edit the <code>Dockerfile</code> (in
 your text editor of choice) to look like this:</p>
@@ -657,7 +657,7 @@ <h3 class="callout-title">Exercise: Review!</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>To see your new image, run <code>docker image ls</code>. You
 should see the name of your new container image under the “REPOSITORY”
@@ -869,9 +869,9 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
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+  "datePublished": "2024-09-17"
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diff --git a/instructor/discuss.html b/instructor/discuss.html
index b9df1181..c099a87a 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Discussion</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/learners/discuss.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -415,9 +415,9 @@ <h1>Discussion</h1>
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   "url": "https://preview.carpentries.org/docker-introduction/instructor/discuss.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/discuss.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/docker-hub.html b/instructor/docker-hub.html
index 4400609b..8e84c2b2 100644
--- a/instructor/docker-hub.html
+++ b/instructor/docker-hub.html
@@ -356,7 +356,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Finding Containers on Docker Hub</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/docker-hub.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -654,9 +654,9 @@ <h3 class="callout-title">Key Points</h3>
   "creativeWorkStatus": "active",
   "url": "https://preview.carpentries.org/docker-introduction/instructor/docker-hub.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/docker-hub.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/docker-image-examples.html b/instructor/docker-image-examples.html
index 3578299a..38c33bd4 100644
--- a/instructor/docker-image-examples.html
+++ b/instructor/docker-image-examples.html
@@ -505,9 +505,9 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/docker-image-examples.html",
-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
   "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/e01-github-actions.html b/instructor/e01-github-actions.html
index 724263f9..467bc73a 100644
--- a/instructor/e01-github-actions.html
+++ b/instructor/e01-github-actions.html
@@ -342,7 +342,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Using Docker with Github Actions</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/instructors/e01-github-actions.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -646,9 +646,9 @@ <h1 id="reference-material">Reference material<a class="anchor" aria-label="anch
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index f195e7eb..4face007 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -473,9 +473,9 @@ <h3 id="introduction-figure-1">Figure 1</h3>
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 77e2d668..c02cd083 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -814,9 +814,9 @@ <h3 id="a-quick-tutorial-on-copypasting-file-contents-from-episodes-of-the-lesso
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index b3ba87f6..9083cdf2 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -741,9 +741,9 @@ <h3 id="learner-pathways">Learner Pathways<a class="anchor" aria-label="anchor"
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   "url": "https://preview.carpentries.org/docker-introduction/instructor/instructor-notes.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/instructor-notes.html",
-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/introduction.html b/instructor/introduction.html
index 925ec082..fd1cf909 100644
--- a/instructor/introduction.html
+++ b/instructor/introduction.html
@@ -691,9 +691,9 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/introduction.html",
-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
   "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index 333072b3..a0ce3230 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -561,9 +561,9 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/managing-containers.html b/instructor/managing-containers.html
index ad1213f3..cfd74044 100644
--- a/instructor/managing-containers.html
+++ b/instructor/managing-containers.html
@@ -357,7 +357,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Cleaning Up Containers</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/managing-containers.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -644,9 +644,9 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/meet-docker.html b/instructor/meet-docker.html
index c8547b74..f18efd9b 100644
--- a/instructor/meet-docker.html
+++ b/instructor/meet-docker.html
@@ -695,7 +695,7 @@ <h3 class="callout-title">Exploring a command</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Suppose we pick the <code>docker image build</code> command:</p>
 <div class="codewrapper sourceCode" id="cb11">
@@ -832,9 +832,9 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/meet-docker.html",
-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
   "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index ae4fb7d5..55dfb25d 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -472,9 +472,9 @@ <h1>Learner Profiles</h1>
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-09-17",
+  "datePublished": "2024-09-17"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index cefacac2..31c1131e 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -608,9 +608,9 @@ <h1>Glossary</h1>
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-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
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-  "datePublished": "2024-09-12"
+  "datePublished": "2024-09-17"
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diff --git a/instructor/reproduciblity.html b/instructor/reproduciblity.html
index 786ee20d..f57980a1 100644
--- a/instructor/reproduciblity.html
+++ b/instructor/reproduciblity.html
@@ -568,7 +568,7 @@ <h3 class="callout-title">Positives and negatives</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>This is not an exhaustive list but some of the advantages and
 disadvantages could be:</p>
@@ -706,9 +706,9 @@ <h3 class="callout-title">Key Points</h3>
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   "url": "https://preview.carpentries.org/docker-introduction/instructor/reproduciblity.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/reproduciblity.html",
-  "dateCreated": "2013-07-14",
+  "dateCreated": "2024-08-16",
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-  "datePublished": "2024-09-12"
+  "datePublished": "2024-09-17"
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diff --git a/instructor/running-containers.html b/instructor/running-containers.html
index 9ad741c3..66f71b05 100644
--- a/instructor/running-containers.html
+++ b/instructor/running-containers.html
@@ -357,7 +357,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Exploring and Running Containers</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
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-  "dateCreated": "2013-07-14",
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index 2d16b460..516700a7 100644
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         <h1>Cleaning Up Containers</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/managing-containers.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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index fff18ff2..bc6e4a51 100644
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 <div class="accordion-body">
 <p>Suppose we pick the <code>docker image build</code> command:</p>
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-  "dateCreated": "2013-07-14",
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diff --git a/pkgdown.yml b/pkgdown.yml
index 383363ed..f756a75e 100644
--- a/pkgdown.yml
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@@ -1,5 +1,5 @@
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+pandoc: 3.1.11
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diff --git a/profiles.html b/profiles.html
index e461851b..6b513589 100644
--- a/profiles.html
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@@ -472,9 +472,9 @@ <h1>Learner Profiles</h1>
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
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diff --git a/reference.html b/reference.html
index c57bad8b..2cacde10 100644
--- a/reference.html
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-  "dateCreated": "2013-07-14",
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diff --git a/reproduciblity.html b/reproduciblity.html
index 257ae44e..e96b1a12 100644
--- a/reproduciblity.html
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 <div class="accordion-body">
 <p>This is not an exhaustive list but some of the advantages and
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-  "dateCreated": "2013-07-14",
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index 5b3f1763..f0731784 100644
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Exploring and Running Containers</h1>
-        <p>Last updated on 2024-09-12 |
+        <p>Last updated on 2024-06-18 |
 
         <a href="https://github.com/carpentries-incubator/docker-introduction/edit/main/episodes/running-containers.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -872,9 +872,9 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateCreated": "2013-07-14",
-  "dateModified": "2024-09-12",
-  "datePublished": "2024-09-12"
+  "dateCreated": "2024-08-16",
+  "dateModified": "2024-06-18",
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 }
 
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diff --git a/sitemap.xml b/sitemap.xml
index 6ed77e06..0b89bf98 100644
--- a/sitemap.xml
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@@ -39,6 +39,9 @@
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