diff --git a/06-containers-on-the-cloud.html b/06-containers-on-the-cloud.html
index fb7c39bd..6e1ecead 100644
--- a/06-containers-on-the-cloud.html
+++ b/06-containers-on-the-cloud.html
@@ -539,7 +539,7 @@ <h3 id="edit-your-repositorys-bitbucket-pipelines-yml-file-through-the-web">Edit
   "identifier": "https://preview.carpentries.org/docker-introduction/06-containers-on-the-cloud.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/08-orchestration.html b/08-orchestration.html
index 2ed25496..4c8b31a3 100644
--- a/08-orchestration.html
+++ b/08-orchestration.html
@@ -470,7 +470,7 @@ <h3 class="callout-title">The Wild West</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/08-orchestration.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 743a2085..ef2058b7 100644
--- a/404.html
+++ b/404.html
@@ -407,8 +407,8 @@ <h1>Page not found</h1>
   "url": "https://preview.carpentries.org/docker-introduction/404.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/404.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 38597a76..842f2b7b 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -422,7 +422,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/CODE_OF_CONDUCT.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 59ee5da5..62fe7680 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -470,7 +470,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/LICENSE.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/about.html b/about.html
index 3db237a5..8778e1bd 100644
--- a/about.html
+++ b/about.html
@@ -415,7 +415,7 @@ <h1>About</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/about.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/advanced-containers.html b/advanced-containers.html
index 0bcf2d7b..359330ee 100644
--- a/advanced-containers.html
+++ b/advanced-containers.html
@@ -437,7 +437,7 @@ <h3 class="callout-title">Running containers</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>We can run a container from the alpine-python container image
 using:</p>
@@ -600,7 +600,7 @@ <h3 class="callout-title">Exercise: Explore the script</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"> Show me the 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>This script comes from <a href="https://wiki.python.org/moin/SimplePrograms" class="external-link">the Python Wiki</a>
 and is set to add all numbers that are passed to it as arguments.</p>
@@ -626,7 +626,7 @@ <h3 class="callout-title">Exercise: Checking the options</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">
 <p>Here’s a breakdown of each piece of the command above</p>
 <ul><li>
@@ -667,7 +667,7 @@ <h3 class="callout-title">Exercise: Interactive jobs</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>The docker command to run the container interactively is:</p>
 <div class="codewrapper sourceCode" id="cb10">
@@ -766,7 +766,7 @@ <h3 class="callout-title">Exercise: Did it work?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>You can start the container interactively like so:</p>
 <div class="codewrapper sourceCode" id="cb16">
@@ -1043,7 +1043,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/advanced-containers.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index a09e8d89..d5ef7df8 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">
@@ -1243,7 +1243,7 @@ <h3 class="callout-title">Exercise: Check on Your Images</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>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -1401,7 +1401,7 @@ <h3 class="callout-title">Hello World, Part 2</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"> Show me the 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>Use the same command as above, but with the <code>echo</code> command
 to print a message.</p>
@@ -1494,7 +1494,7 @@ <h3 class="callout-title">Practice Makes Perfect</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"> Solution 1 – Interactive </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">
 <p>Run an interactive ubuntu container – you can use
 <code>docker image pull</code> first, or just run it with this
@@ -1532,7 +1532,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Solution 2 – Run commands </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Run a ubuntu container, first with a command to read out the Linux
 version:</p>
@@ -2016,7 +2016,7 @@ <h3 class="callout-title">What’s in a name?</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>First, search for <code>rocker</code> in Docker Hub. Then look for
 their <code>tidyverse</code> container image. You can look at the list
@@ -2667,7 +2667,7 @@ <h3 class="callout-title">Running containers</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>We can run a container from the alpine-python container image
 using:</p>
@@ -2830,7 +2830,7 @@ <h3 class="callout-title">Exercise: Explore the script</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"> Show me the 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>This script comes from <a href="https://wiki.python.org/moin/SimplePrograms" class="external-link">the Python Wiki</a>
 and is set to add all numbers that are passed to it as arguments.</p>
@@ -2856,7 +2856,7 @@ <h3 class="callout-title">Exercise: Checking the options</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">
 <p>Here’s a breakdown of each piece of the command above</p>
 <ul>
@@ -2899,7 +2899,7 @@ <h3 class="callout-title">Exercise: Interactive jobs</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>The docker command to run the container interactively is:</p>
 <div class="codewrapper sourceCode" id="cb10">
@@ -3000,7 +3000,7 @@ <h3 class="callout-title">Exercise: Did it work?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>You can start the container interactively like so:</p>
 <div class="codewrapper sourceCode" id="cb16">
@@ -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>
@@ -3698,8 +3698,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://preview.carpentries.org/docker-introduction/aio.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/aio.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/creating-container-images.html b/creating-container-images.html
index 4a7773a5..fdcaec8c 100644
--- a/creating-container-images.html
+++ b/creating-container-images.html
@@ -869,7 +869,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/creating-container-images.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 086101bb..965052ae 100644
--- a/discuss.html
+++ b/discuss.html
@@ -415,7 +415,7 @@ <h1>Discussion</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/discuss.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/docker-hub.html b/docker-hub.html
index 4274af80..3d76bf5d 100644
--- a/docker-hub.html
+++ b/docker-hub.html
@@ -514,7 +514,7 @@ <h3 class="callout-title">What’s in a name?</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>First, search for <code>rocker</code> in Docker Hub. Then look for
 their <code>tidyverse</code> container image. You can look at the list
@@ -654,7 +654,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/docker-hub.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/docker-image-examples.html b/docker-image-examples.html
index 5d6c18d5..5e0d821d 100644
--- a/docker-image-examples.html
+++ b/docker-image-examples.html
@@ -505,7 +505,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/docker-image-examples.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/e01-github-actions.html b/e01-github-actions.html
index d96d71a2..6b6373bf 100644
--- a/e01-github-actions.html
+++ b/e01-github-actions.html
@@ -646,7 +646,7 @@ <h1 id="reference-material">Reference material<a class="anchor" aria-label="anch
   "identifier": "https://preview.carpentries.org/docker-introduction/e01-github-actions.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 6d2536f5..0db035f3 100644
--- a/images.html
+++ b/images.html
@@ -464,8 +464,8 @@ <h3 id="introduction-figure-1">Figure 1</h3>
   "url": "https://preview.carpentries.org/docker-introduction/images.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/images.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 2320eae5..81da5cd4 100644
--- a/index.html
+++ b/index.html
@@ -709,8 +709,8 @@ <h3 id="a-quick-tutorial-on-copypasting-file-contents-from-episodes-of-the-lesso
   "url": "https://preview.carpentries.org/docker-introduction/index.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/index.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index cf758480..c06da755 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -723,8 +723,8 @@ <h3 id="learner-pathways">Learner Pathways<a class="anchor" aria-label="anchor"
   "url": "https://preview.carpentries.org/docker-introduction/instructor-notes.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor-notes.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/06-containers-on-the-cloud.html b/instructor/06-containers-on-the-cloud.html
index d70bfc8b..9fd2b9f9 100644
--- a/instructor/06-containers-on-the-cloud.html
+++ b/instructor/06-containers-on-the-cloud.html
@@ -541,7 +541,7 @@ <h3 id="edit-your-repositorys-bitbucket-pipelines-yml-file-through-the-web">Edit
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/06-containers-on-the-cloud.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/08-orchestration.html b/instructor/08-orchestration.html
index 3c575888..d8a9a68c 100644
--- a/instructor/08-orchestration.html
+++ b/instructor/08-orchestration.html
@@ -472,7 +472,7 @@ <h3 class="callout-title">The Wild West</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/08-orchestration.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index ad4c6a1e..2c52869e 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -407,8 +407,8 @@ <h1>Page not found</h1>
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/404.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
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 }
 
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diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index e17f6aa9..94e363e5 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -424,7 +424,7 @@ <h1>Contributor Code of Conduct</h1>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index cd207c72..07233c4c 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -472,7 +472,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/LICENSE.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
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diff --git a/instructor/about.html b/instructor/about.html
index 539286e4..861a0307 100644
--- a/instructor/about.html
+++ b/instructor/about.html
@@ -417,7 +417,7 @@ <h1>About</h1>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
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diff --git a/instructor/advanced-containers.html b/instructor/advanced-containers.html
index b3e6fa61..27600844 100644
--- a/instructor/advanced-containers.html
+++ b/instructor/advanced-containers.html
@@ -439,7 +439,7 @@ <h3 class="callout-title">Running containers</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>We can run a container from the alpine-python container image
 using:</p>
@@ -602,7 +602,7 @@ <h3 class="callout-title">Exercise: Explore the script</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"> Show me the 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>This script comes from <a href="https://wiki.python.org/moin/SimplePrograms" class="external-link">the Python Wiki</a>
 and is set to add all numbers that are passed to it as arguments.</p>
@@ -628,7 +628,7 @@ <h3 class="callout-title">Exercise: Checking the options</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">
 <p>Here’s a breakdown of each piece of the command above</p>
 <ul><li>
@@ -669,7 +669,7 @@ <h3 class="callout-title">Exercise: Interactive jobs</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>The docker command to run the container interactively is:</p>
 <div class="codewrapper sourceCode" id="cb10">
@@ -768,7 +768,7 @@ <h3 class="callout-title">Exercise: Did it work?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>You can start the container interactively like so:</p>
 <div class="codewrapper sourceCode" id="cb16">
@@ -1045,7 +1045,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/advanced-containers.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 2a2f9e01..e4a7d7e1 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -1055,7 +1055,7 @@ <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">
@@ -1256,7 +1256,7 @@ <h3 class="callout-title">Exercise: Check on Your Images</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>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -1414,7 +1414,7 @@ <h3 class="callout-title">Hello World, Part 2</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"> Show me the 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>Use the same command as above, but with the <code>echo</code> command
 to print a message.</p>
@@ -1507,7 +1507,7 @@ <h3 class="callout-title">Practice Makes Perfect</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"> Solution 1 – Interactive </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">
 <p>Run an interactive ubuntu container – you can use
 <code>docker image pull</code> first, or just run it with this
@@ -1545,7 +1545,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Solution 2 – Run commands </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Run a ubuntu container, first with a command to read out the Linux
 version:</p>
@@ -2031,7 +2031,7 @@ <h3 class="callout-title">What’s in a name?</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>First, search for <code>rocker</code> in Docker Hub. Then look for
 their <code>tidyverse</code> container image. You can look at the list
@@ -2684,7 +2684,7 @@ <h3 class="callout-title">Running containers</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>We can run a container from the alpine-python container image
 using:</p>
@@ -2847,7 +2847,7 @@ <h3 class="callout-title">Exercise: Explore the script</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"> Show me the 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>This script comes from <a href="https://wiki.python.org/moin/SimplePrograms" class="external-link">the Python Wiki</a>
 and is set to add all numbers that are passed to it as arguments.</p>
@@ -2873,7 +2873,7 @@ <h3 class="callout-title">Exercise: Checking the options</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">
 <p>Here’s a breakdown of each piece of the command above</p>
 <ul>
@@ -2916,7 +2916,7 @@ <h3 class="callout-title">Exercise: Interactive jobs</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>The docker command to run the container interactively is:</p>
 <div class="codewrapper sourceCode" id="cb10">
@@ -3017,7 +3017,7 @@ <h3 class="callout-title">Exercise: Did it work?</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <p>You can start the container interactively like so:</p>
 <div class="codewrapper sourceCode" id="cb16">
@@ -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>
@@ -3717,8 +3717,8 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
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diff --git a/instructor/creating-container-images.html b/instructor/creating-container-images.html
index e7a7ba1d..f72c921d 100644
--- a/instructor/creating-container-images.html
+++ b/instructor/creating-container-images.html
@@ -871,7 +871,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index 2f37769a..563e71fc 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -417,7 +417,7 @@ <h1>Discussion</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/discuss.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/docker-hub.html b/instructor/docker-hub.html
index fa077494..66c4e7e7 100644
--- a/instructor/docker-hub.html
+++ b/instructor/docker-hub.html
@@ -516,7 +516,7 @@ <h3 class="callout-title">What’s in a name?</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>First, search for <code>rocker</code> in Docker Hub. Then look for
 their <code>tidyverse</code> container image. You can look at the list
@@ -656,7 +656,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/docker-hub.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
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diff --git a/instructor/docker-image-examples.html b/instructor/docker-image-examples.html
index c4e0b4d5..a3ff6169 100644
--- a/instructor/docker-image-examples.html
+++ b/instructor/docker-image-examples.html
@@ -507,7 +507,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/e01-github-actions.html b/instructor/e01-github-actions.html
index 3c4cc3b4..336ae141 100644
--- a/instructor/e01-github-actions.html
+++ b/instructor/e01-github-actions.html
@@ -648,7 +648,7 @@ <h1 id="reference-material">Reference material<a class="anchor" aria-label="anch
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index bd6413df..082245ef 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -474,8 +474,8 @@ <h3 id="introduction-figure-1">Figure 1</h3>
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/images.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 40551c82..68b80144 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -815,8 +815,8 @@ <h3 id="a-quick-tutorial-on-copypasting-file-contents-from-episodes-of-the-lesso
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/index.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index ec2061f0..38e96116 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -742,8 +742,8 @@ <h3 id="learner-pathways">Learner Pathways<a class="anchor" aria-label="anchor"
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/instructor-notes.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/introduction.html b/instructor/introduction.html
index f7aefbc0..b1d6fd37 100644
--- a/instructor/introduction.html
+++ b/instructor/introduction.html
@@ -693,7 +693,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index c45de528..5894aeae 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -562,8 +562,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/managing-containers.html b/instructor/managing-containers.html
index 270d8756..7423a08f 100644
--- a/instructor/managing-containers.html
+++ b/instructor/managing-containers.html
@@ -646,7 +646,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/instructor/meet-docker.html b/instructor/meet-docker.html
index 392e451c..88d5db76 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>
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 <div class="accordion-body">
 <p>Suppose we pick the <code>docker image build</code> command:</p>
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@@ -834,7 +834,7 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/instructor/profiles.html b/instructor/profiles.html
index 88de019b..7585aed6 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -473,8 +473,8 @@ <h1>Learner Profiles</h1>
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   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/profiles.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
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diff --git a/instructor/reference.html b/instructor/reference.html
index 15f2cfe1..a685836d 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -610,7 +610,7 @@ <h1>Glossary</h1>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
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diff --git a/instructor/reproduciblity.html b/instructor/reproduciblity.html
index a0d29ce9..0f428169 100644
--- a/instructor/reproduciblity.html
+++ b/instructor/reproduciblity.html
@@ -568,7 +568,7 @@ <h3 class="callout-title">Positives and negatives</h3>
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   <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>
@@ -708,7 +708,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-08-16",
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diff --git a/instructor/running-containers.html b/instructor/running-containers.html
index 9dedf8e1..86dce753 100644
--- a/instructor/running-containers.html
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   <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>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -618,7 +618,7 @@ <h3 class="callout-title">Hello World, Part 2</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"> Show me the 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>Use the same command as above, but with the <code>echo</code> command
 to print a message.</p>
@@ -707,7 +707,7 @@ <h3 class="callout-title">Practice Makes Perfect</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"> Solution 1 – Interactive </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">
 <p>Run an interactive ubuntu container – you can use
 <code>docker image pull</code> first, or just run it with this
@@ -745,7 +745,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Solution 2 – Run commands </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Run a ubuntu container, first with a command to read out the Linux
 version:</p>
@@ -876,7 +876,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-08-16",
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-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
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diff --git a/introduction.html b/introduction.html
index 86b1c4eb..ed581f58 100644
--- a/introduction.html
+++ b/introduction.html
@@ -691,7 +691,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/introduction.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
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diff --git a/key-points.html b/key-points.html
index 5296db54..8ecd253c 100644
--- a/key-points.html
+++ b/key-points.html
@@ -552,8 +552,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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   "identifier": "https://preview.carpentries.org/docker-introduction/key-points.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/managing-containers.html b/managing-containers.html
index d48e3f0e..97465a3a 100644
--- a/managing-containers.html
+++ b/managing-containers.html
@@ -644,7 +644,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/managing-containers.html",
   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
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diff --git a/meet-docker.html b/meet-docker.html
index 46c2bdd0..ee8e4f44 100644
--- a/meet-docker.html
+++ b/meet-docker.html
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 <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">
@@ -832,7 +832,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/docker-introduction/meet-docker.html",
   "dateCreated": "2024-08-16",
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-  "datePublished": "2024-12-24"
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diff --git a/pkgdown.yml b/pkgdown.yml
index c5b46d23..08f29b97 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.1
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 articles: {}
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+last_built: 2024-12-31T01:11Z
diff --git a/profiles.html b/profiles.html
index af25a420..629e623a 100644
--- a/profiles.html
+++ b/profiles.html
@@ -473,8 +473,8 @@ <h1>Learner Profiles</h1>
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   "identifier": "https://preview.carpentries.org/docker-introduction/profiles.html",
   "dateCreated": "2024-08-16",
-  "dateModified": "2024-12-24",
-  "datePublished": "2024-12-24"
+  "dateModified": "2024-12-31",
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index f898b51a..6382a84b 100644
--- a/reference.html
+++ b/reference.html
@@ -608,7 +608,7 @@ <h1>Glossary</h1>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>
diff --git a/reproduciblity.html b/reproduciblity.html
index e76dc352..3db893bc 100644
--- a/reproduciblity.html
+++ b/reproduciblity.html
@@ -566,7 +566,7 @@ <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>
@@ -706,7 +706,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-08-16",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
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diff --git a/running-containers.html b/running-containers.html
index 8645b73e..8ba86937 100644
--- a/running-containers.html
+++ b/running-containers.html
@@ -473,7 +473,7 @@ <h3 class="callout-title">Exercise: Check on Your Images</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>To see if the <code>hello-world</code> container image is now on your
 computer, run:</p>
@@ -616,7 +616,7 @@ <h3 class="callout-title">Hello World, Part 2</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"> Show me the 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>Use the same command as above, but with the <code>echo</code> command
 to print a message.</p>
@@ -705,7 +705,7 @@ <h3 class="callout-title">Practice Makes Perfect</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"> Solution 1 – Interactive </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">
 <p>Run an interactive ubuntu container – you can use
 <code>docker image pull</code> first, or just run it with this
@@ -743,7 +743,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Solution 2 – Run commands </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>Run a ubuntu container, first with a command to read out the Linux
 version:</p>
@@ -874,7 +874,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2024-08-16",
   "dateModified": "2024-07-31",
-  "datePublished": "2024-12-24"
+  "datePublished": "2024-12-31"
 }
 
   </script><script>