Stop generating older 4.2 documentation

Author: rjeberhard

.github/workflows/publish-gh-pages.yml

@@ -32,13 +32,6 @@ jobs:
           ref: main
           path: branch-main
 
-      - name: Checkout 4.2 branch
-        uses: actions/checkout@v6
-        with:
-          fetch-depth: 32
-          ref: release/4.2
-          path: branch-4.2
-
       - name: Checkout gh-pages
         uses: actions/checkout@v6
         with:
@@ -63,20 +56,11 @@ jobs:
           cat $GITHUB_WORKSPACE/branch-main/documentation/site/layouts/shortcodes/latestVersion.html
           hugo -s site -d "$GITHUB_WORKSPACE/WORK" -b https://oracle.github.io/weblogic-kubernetes-operator
           
-          cd $GITHUB_WORKSPACE/branch-4.2/documentation
-          echo "Building 4.2 documentation..."
-          latest_42_tag=$(git ls-remote https://github.com/oracle/weblogic-kubernetes-operator.git --h --sort origin "refs/tags/v*" | cut -f2 | grep v4.2 | cut -c12- | sort --version-sort | tail -1)
-          echo "Latest 4.2 tag is $latest_42_tag..."
-          echo $latest_42_tag >| $GITHUB_WORKSPACE/branch-4.2/documentation/site/layouts/shortcodes/latestVersion.html
-          cat $GITHUB_WORKSPACE/branch-4.2/documentation/site/layouts/shortcodes/latestVersion.html
-          hugo -s site -d "$GITHUB_WORKSPACE/WORK/4.2" -b https://oracle.github.io/weblogic-kubernetes-operator/4.2
-
           echo "Copying static files into place..."
           cp -R domains "$GITHUB_WORKSPACE/WORK"
           
           cd $GITHUB_WORKSPACE/gh-pages
           find . -maxdepth 1 -mindepth 1 -not -name '[0-9]*' -not -name '.git*' -exec rm -Rf {} \;
-          rm -Rf 4.2
 
           cp -R $GITHUB_WORKSPACE/WORK/* .
           git config --global user.name "github-actions[bot]"

documentation/site/content/_index.md

@@ -46,8 +46,6 @@ See the [Release Notes](https://github.com/oracle/weblogic-kubernetes-operator/r
 As of November 2024, version 3.4.x of the WebLogic Kubernetes Operator is no longer supported.
 {{% /notice %}}
 
-Documentation for prior releases of the operator: [3.4](https://oracle.github.io/weblogic-kubernetes-operator/3.4/), [4.0](https://oracle.github.io/weblogic-kubernetes-operator/4.0/), [4.1](https://oracle.github.io/weblogic-kubernetes-operator/4.1/), and [4.2](https://oracle.github.io/weblogic-kubernetes-operator/4.2/).
-
 #### Backward compatibility guidelines
 
 Starting from the 2.0.1 release, operator releases are backward compatible with respect to the domain