updated base image to bookworm , updated kubectl

Dockerfile

@@ -1,9 +1,10 @@
-FROM alpine:3.6 AS builder
+FROM alpine:3.20 AS builder
 
 RUN apk update && apk add curl
 
 RUN export ARCH=$([[ "$(uname -m)" == "aarch64" ]] && echo "arm64" || echo "amd64") && \
     mkdir -p /tmp/kubectl-versions && cd /tmp/kubectl-versions && \
+    curl -o kubectl1.30 -L https://storage.googleapis.com/kubernetes-release/release/v1.30.0/bin/linux/${ARCH}/kubectl && \
     curl -o kubectl1.23 -L https://storage.googleapis.com/kubernetes-release/release/v1.23.0/bin/linux/${ARCH}/kubectl && \
     curl -o kubectl1.22 -L https://storage.googleapis.com/kubernetes-release/release/v1.22.0/bin/linux/${ARCH}/kubectl && \
     curl -o kubectl1.21 -L https://storage.googleapis.com/kubernetes-release/release/v1.21.0/bin/linux/${ARCH}/kubectl && \
@@ -14,24 +15,20 @@ RUN export ARCH=$([[ "$(uname -m)" == "aarch64" ]] && echo "arm64" || echo "amd6
     curl -o kubectl1.16 -L https://storage.googleapis.com/kubernetes-release/release/v1.16.0/bin/linux/${ARCH}/kubectl && \
     curl -o kubectl1.15 -L https://storage.googleapis.com/kubernetes-release/release/v1.15.0/bin/linux/${ARCH}/kubectl && \
     curl -o kubectl1.14 -L https://storage.googleapis.com/kubernetes-release/release/v1.14.0/bin/linux/${ARCH}/kubectl && \
-    curl -o kubectl1.13 -L https://storage.googleapis.com/kubernetes-release/release/v1.13.0/bin/linux/${ARCH}/kubectl && \
-    curl -o kubectl1.12 -L https://storage.googleapis.com/kubernetes-release/release/v1.12.0/bin/linux/${ARCH}/kubectl && \
-    curl -o kubectl1.11 -L https://storage.googleapis.com/kubernetes-release/release/v1.11.0/bin/linux/${ARCH}/kubectl && \
-    curl -o kubectl1.10 -L https://storage.googleapis.com/kubernetes-release/release/v1.10.0/bin/linux/${ARCH}/kubectl && \
     curl -o kubectl1.6 -L https://storage.googleapis.com/kubernetes-release/release/v1.6.0/bin/linux/${ARCH}/kubectl
 
 
-FROM debian:bullseye-slim
+FROM debian:bookworm-20240701-slim
 
 RUN apt-get update -y && apt-get install busybox -y && ln -s /bin/busybox /usr/bin/[[
 
 RUN adduser --gecos "" --disabled-password --home /home/cfu --shell /bin/bash cfu
 
-#RUN apt update && apt upgrade && apt install bash # THIS IS NOT REQUIRED. BASH IS ALREADY INCLUDED IN BULLSEYE
+#RUN apt update && apt upgrade && apt install bash # THIS IS NOT REQUIRED. BASH IS ALREADY INCLUDED IN BOOKWORM
 
 #copy all versions of kubectl to switch between them later.
 COPY --chown=cfu --chmod=775 --from=builder /tmp/kubectl-versions/* /usr/local/bin/
-COPY --chown=cfu --chmod=775 --from=builder /tmp/kubectl-versions/kubectl1.10 /usr/local/bin/kubectl
+COPY --chown=cfu --chmod=775 --from=builder /tmp/kubectl-versions/kubectl1.30 /usr/local/bin/kubectl
 
 WORKDIR /
 ADD --chown=cfu --chmod=775 cf-deploy-kubernetes.sh /cf-deploy-kubernetes

cf-deploy-kubernetes.sh

@@ -59,7 +59,8 @@ else
     if (( "$SERVER_VERSION" == "20" )); then cp -f /usr/local/bin/kubectl1.20 /usr/local/bin/kubectl; fi 2>/dev/null
     if (( "$SERVER_VERSION" == "21" )); then cp -f /usr/local/bin/kubectl1.21 /usr/local/bin/kubectl; fi 2>/dev/null
     if (( "$SERVER_VERSION" == "22" )); then cp -f /usr/local/bin/kubectl1.22 /usr/local/bin/kubectl; fi 2>/dev/null
-    if (( "$SERVER_VERSION" >= "23" )); then cp -f /usr/local/bin/kubectl1.23 /usr/local/bin/kubectl; fi 2>/dev/null
+    if (( "$SERVER_VERSION" == "23" )); then cp -f /usr/local/bin/kubectl1.23 /usr/local/bin/kubectl; fi 2>/dev/null
+    if (( "$SERVER_VERSION" >= "24" )); then cp -f /usr/local/bin/kubectl1.30 /usr/local/bin/kubectl; fi 2>/dev/null
     [ ! -f "${deployment_file}" ] && echo "Couldn't find $deployment_file file at $(pwd)" && exit 1;
 fi
 
@@ -114,4 +115,4 @@ kubectl --context "${KUBECONTEXT}" --namespace "${KUBERNETES_NAMESPACE}" $KUBECT
 if [ -n "$DEPLOYMENT_NAME" ]; then
     echo "---> Waiting for a successful deployment/${DEPLOYMENT_NAME} status to namespace ${KUBERNETES_NAMESPACE} ..."
     timeout -s SIGTERM $KUBERNETES_DEPLOYMENT_TIMEOUT kubectl --context "${KUBECONTEXT}" --namespace "${KUBERNETES_NAMESPACE}" rollout status deployment/"${DEPLOYMENT_NAME}" || fatal "Deployment Failed"
-fi
+fi

service.yaml

@@ -1 +1 @@
-version: 16.2.6
+version: 16.2.7