diff --git a/06-containers-on-the-cloud.html b/06-containers-on-the-cloud.html
index 1bb39f08..cea0c076 100644
--- a/06-containers-on-the-cloud.html
+++ b/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/06-containers-on-the-cloud.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/08-orchestration.html b/08-orchestration.html
index ca2b8753..9bb4a497 100644
--- a/08-orchestration.html
+++ b/08-orchestration.html
@@ -472,7 +472,7 @@ <h3 class="callout-title">The Wild West<a class="anchor" aria-label="anchor" hre
   "identifier": "https://preview.carpentries.org/docker-introduction/08-orchestration.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 85848151..c5ef7e3b 100644
--- a/404.html
+++ b/404.html
@@ -408,8 +408,8 @@ <h1>Page not found</h1>
   "url": "https://preview.carpentries.org/docker-introduction/404.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/404.html",
   "dateCreated": "2024-08-01",
-  "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "dateModified": "2024-08-06",
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 7a96106a..26cd9cbd 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": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index b0d8f0a2..407f8c51 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -473,7 +473,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/LICENSE.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/about.html b/about.html
index 9fedb68f..9addd63a 100644
--- a/about.html
+++ b/about.html
@@ -415,7 +415,7 @@ <h1>About</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/about.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/advanced-containers.html b/advanced-containers.html
index 2c3cd3d2..2d81ad07 100644
--- a/advanced-containers.html
+++ b/advanced-containers.html
@@ -1021,7 +1021,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/advanced-containers.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 988119b8..c48c6519 100644
--- a/aio.html
+++ b/aio.html
@@ -1058,7 +1058,7 @@ <h3 class="callout-title">Exploring a command<a class="anchor" aria-label="ancho
 <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">
@@ -2260,7 +2260,7 @@ <h3 class="callout-title">Exercise: Searching for Help<a class="anchor" aria-lab
 <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>A quick search should hopefully show that the way to install R on
 Alpine Linux is:</p>
@@ -2367,7 +2367,7 @@ <h3 class="callout-title">Exercise: Take a Guess<a class="anchor" aria-label="an
 <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" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <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>
@@ -2470,7 +2470,7 @@ <h3 class="callout-title">Exercise: Review!<a class="anchor" aria-label="anchor"
 <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" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li><p>To see your new image, run <code>docker image ls</code>. You
@@ -3735,8 +3735,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://preview.carpentries.org/docker-introduction/aio.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/aio.html",
   "dateCreated": "2024-08-01",
-  "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "dateModified": "2024-08-06",
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/creating-container-images.html b/creating-container-images.html
index 9e553dd4..1390202f 100644
--- a/creating-container-images.html
+++ b/creating-container-images.html
@@ -462,7 +462,7 @@ <h3 class="callout-title">Exercise: Searching for Help<a class="anchor" aria-lab
 <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>A quick search should hopefully show that the way to install R on
 Alpine Linux is:</p>
@@ -565,7 +565,7 @@ <h3 class="callout-title">Exercise: Take a Guess<a class="anchor" aria-label="an
 <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" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <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>
@@ -662,7 +662,7 @@ <h3 class="callout-title">Exercise: Review!<a class="anchor" aria-label="anchor"
 <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" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <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”
@@ -881,7 +881,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/creating-container-images.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 591f4972..78f321b7 100644
--- a/discuss.html
+++ b/discuss.html
@@ -415,7 +415,7 @@ <h1>Discussion</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/discuss.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/docker-hub.html b/docker-hub.html
index ef910635..94f4b1c0 100644
--- a/docker-hub.html
+++ b/docker-hub.html
@@ -663,7 +663,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/docker-hub.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/docker-image-examples.html b/docker-image-examples.html
index 9529e414..f9b3e2dd 100644
--- a/docker-image-examples.html
+++ b/docker-image-examples.html
@@ -520,7 +520,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/docker-image-examples.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/e01-github-actions.html b/e01-github-actions.html
index b449d0c3..c5b3ffd6 100644
--- a/e01-github-actions.html
+++ b/e01-github-actions.html
@@ -648,7 +648,7 @@ <h1 id="reference-material">Reference material<a class="anchor" aria-label="anch
   "identifier": "https://preview.carpentries.org/docker-introduction/e01-github-actions.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/e02-jekyll-lesson-example.html b/e02-jekyll-lesson-example.html
index c763de62..dceccf21 100644
--- a/e02-jekyll-lesson-example.html
+++ b/e02-jekyll-lesson-example.html
@@ -559,7 +559,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
   "identifier": "https://preview.carpentries.org/docker-introduction/e02-jekyll-lesson-example.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index b7606344..326d529b 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": "2024-08-01",
-  "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "dateModified": "2024-08-06",
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 6b96147e..fb783372 100644
--- a/index.html
+++ b/index.html
@@ -692,8 +692,8 @@ <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": "2024-08-01",
-  "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "dateModified": "2024-08-06",
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 15a2201c..9d70e5b8 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -725,8 +725,8 @@ <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": "2024-08-01",
-  "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "dateModified": "2024-08-06",
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor/06-containers-on-the-cloud.html b/instructor/06-containers-on-the-cloud.html
index df77f8a6..3bf4b4b8 100644
--- a/instructor/06-containers-on-the-cloud.html
+++ b/instructor/06-containers-on-the-cloud.html
@@ -543,7 +543,7 @@ <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": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor/08-orchestration.html b/instructor/08-orchestration.html
index e6c11ebd..72ed917f 100644
--- a/instructor/08-orchestration.html
+++ b/instructor/08-orchestration.html
@@ -474,7 +474,7 @@ <h3 class="callout-title">The Wild West<a class="anchor" aria-label="anchor" hre
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/08-orchestration.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 4fb455f8..6155f742 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -408,8 +408,8 @@ <h1>Page not found</h1>
   "url": "https://preview.carpentries.org/docker-introduction/instructor/404.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/404.html",
   "dateCreated": "2024-08-01",
-  "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "dateModified": "2024-08-06",
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 64f9ff54..910158ec 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -424,7 +424,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 39a70685..f1e7dc85 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -475,7 +475,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/LICENSE.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor/about.html b/instructor/about.html
index 5bedde38..5dd192ca 100644
--- a/instructor/about.html
+++ b/instructor/about.html
@@ -417,7 +417,7 @@ <h1>About</h1>
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/about.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-06-27",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor/advanced-containers.html b/instructor/advanced-containers.html
index 3f581ec6..baf65169 100644
--- a/instructor/advanced-containers.html
+++ b/instructor/advanced-containers.html
@@ -1023,7 +1023,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/advanced-containers.html",
   "dateCreated": "2024-08-01",
   "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index f3eeaa13..48b5126c 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -1072,7 +1072,7 @@ <h3 class="callout-title">Exploring a command<a class="anchor" aria-label="ancho
 <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">
@@ -2278,7 +2278,7 @@ <h3 class="callout-title">Exercise: Searching for Help<a class="anchor" aria-lab
 <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>A quick search should hopefully show that the way to install R on
 Alpine Linux is:</p>
@@ -2385,7 +2385,7 @@ <h3 class="callout-title">Exercise: Take a Guess<a class="anchor" aria-label="an
 <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" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <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>
@@ -2488,7 +2488,7 @@ <h3 class="callout-title">Exercise: Review!<a class="anchor" aria-label="anchor"
 <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" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li><p>To see your new image, run <code>docker image ls</code>. You
@@ -3756,8 +3756,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://preview.carpentries.org/docker-introduction/instructor/aio.html",
   "identifier": "https://preview.carpentries.org/docker-introduction/instructor/aio.html",
   "dateCreated": "2024-08-01",
-  "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
+  "dateModified": "2024-08-06",
+  "datePublished": "2024-08-06"
 }
 
   </script><script>
diff --git a/instructor/creating-container-images.html b/instructor/creating-container-images.html
index c862a286..47196696 100644
--- a/instructor/creating-container-images.html
+++ b/instructor/creating-container-images.html
@@ -464,7 +464,7 @@ <h3 class="callout-title">Exercise: Searching for Help<a class="anchor" aria-lab
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-<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>A quick search should hopefully show that the way to install R on
 Alpine Linux is:</p>
@@ -567,7 +567,7 @@ <h3 class="callout-title">Exercise: Take a Guess<a class="anchor" aria-label="an
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+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <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>
@@ -664,7 +664,7 @@ <h3 class="callout-title">Exercise: Review!<a class="anchor" aria-label="anchor"
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-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
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 <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”
@@ -883,7 +883,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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index 022363f4..47c35abb 100644
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index ab1485d6..a2aaecaf 100644
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diff --git a/instructor/images.html b/instructor/images.html
index 1ebeb550..2f8c5204 100644
--- a/instructor/images.html
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-  "dateModified": "2024-08-01",
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index 735afa2e..431af66b 100644
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diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 9d1d805f..72ae24b0 100644
--- a/instructor/instructor-notes.html
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-  "dateModified": "2024-08-01",
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diff --git a/instructor/introduction.html b/instructor/introduction.html
index 647d7985..539aa818 100644
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index d8a56499..f470ae6a 100644
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-  "dateModified": "2024-08-01",
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diff --git a/instructor/managing-containers.html b/instructor/managing-containers.html
index 0edeb43f..3b54d5c5 100644
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index 1b7f7f46..3b867e7c 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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index 9b4ad7e8..fbd2a705 100644
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-  "dateModified": "2024-08-01",
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diff --git a/instructor/reference.html b/instructor/reference.html
index a1d14c25..b53ba997 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
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   "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
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diff --git a/instructor/reproduciblity.html b/instructor/reproduciblity.html
index a3dd3e1e..58c3565a 100644
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diff --git a/instructor/running-containers.html b/instructor/running-containers.html
index 8e03d700..a2dd186a 100644
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diff --git a/introduction.html b/introduction.html
index 53265759..c03951cc 100644
--- a/introduction.html
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diff --git a/key-points.html b/key-points.html
index 2c8db529..0e4a21c5 100644
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-  "dateModified": "2024-08-01",
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diff --git a/managing-containers.html b/managing-containers.html
index d0afb497..bbac4eec 100644
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diff --git a/meet-docker.html b/meet-docker.html
index da5c311d..aac3a12d 100644
--- a/meet-docker.html
+++ b/meet-docker.html
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-<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">
@@ -839,7 +839,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/pkgdown.yml b/pkgdown.yml
index 2fe29108..950bdd20 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.0
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 articles: {}
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+last_built: 2024-08-06T01:23Z
diff --git a/profiles.html b/profiles.html
index 1def96bf..2da1d9f3 100644
--- a/profiles.html
+++ b/profiles.html
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-  "dateModified": "2024-08-01",
-  "datePublished": "2024-08-01"
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diff --git a/reference.html b/reference.html
index e86ba55b..9156ec75 100644
--- a/reference.html
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diff --git a/reproduciblity.html b/reproduciblity.html
index 606cce03..95b25f03 100644
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diff --git a/running-containers.html b/running-containers.html
index 62870037..c86f625d 100644
--- a/running-containers.html
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-  "datePublished": "2024-08-01"
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