Added Argo CD to image

Author: erhhung

Dockerfile

@@ -491,6 +491,13 @@ echo "::group::Install Kubernetes tools"
   )
   helm plugin list
   rm -rf /root/.cache
+
+  # install Argo CD CLI: https://argo-cd.readthedocs.io/en/stable/cli_installation/
+  cd /usr/local/bin
+  REL="https://github.com/argoproj/argo-cd/releases/latest"
+  curl -sSLo argocd $REL/download/argocd-linux-$ARCH
+  chmod +x argocd
+  argocd version --client
 )
 echo "::endgroup::"
 EOT

README.md

@@ -1,5 +1,4 @@
-al2023-devops
--------------
+# [al2023-devops](https://github.com/erhhung/al2023-devops)
 
 Multi-arch (x86_64/amd64 and aarch64/arm64) Docker image based on **Amazon Linux 2023** for DevOps use cases on AWS, such as CI/CD pipelines and admininistration of EKS workloads, including **interactive shell usage**.
 
@@ -20,6 +19,7 @@ Includes the following components:
   - Plugins: [Kubeconform](https://github.com/yannh/kubeconform) and [kube-score](https://github.com/zegl/kube-score)
 - [Helm](https://helm.sh/)
   - Plugins: [helm-diff](https://github.com/databus23/helm-diff) and [helm-ssm](https://github.com/codacy/helm-ssm)
+- [Argo CD](https://argo-cd.readthedocs.io/en/stable/)
 
 As well as the following utilities:
 - [jq](https://stedolan.github.io/jq), [jo](https://github.com/jpmens/jo), and [yq](https://mikefarah.gitbook.io/yq)
@@ -33,7 +33,7 @@ As well as the following utilities:
 
 ## Prebuilt Images
 
-Size is approximately 2.6 GB.
+Size is approximately 2.7 GB.
 
 Images are available in the following repositories:
 - Docker Hub: [`docker.io/erhhung/al2023-devops`](https://hub.docker.com/repository/docker/erhhung/al2023-devops)

scripts/versions.sh

@@ -35,6 +35,7 @@ grelease() {
   curl -Is $1/releases/latest | sed -En 's/^location:.+\/tag\/(.+)\r$/\1/p'
 }
 
+setver argocd $(v=(`argocd version --client --short`); v=${v[-1]#v}; echo ${v%+*})
 setver aws $(v=(`aws --version`); echo ${v[0]#*/})
 setver bash ${BASH_VERSION/%\(*/}
 setver bc $(v=(`bc --version | head -1`); echo ${v[-1]})