Kubectl Image (#462)

Author: lazam

.gitlab-ci.yml

@@ -331,6 +331,29 @@ kubetools-helm3:
     - buildah push --format=v2s2 "$REGISTRY_PATH/kubetools:$HELM_VERSION"
     - buildah logout "$REGISTRY_NAME"
 
+kubetools-kubectl:
+  <<:                              *docker_build
+  variables:
+    <<:                            *default-vars
+    KUBE_VERSION:                  "1.22.15"
+  script:
+    - buildah bud
+      --format=docker
+      --build-arg VCS_REF="$CI_COMMIT_SHA"
+      --build-arg BUILD_DATE="$(date -u '+%Y-%m-%dT%H:%M:%SZ')"
+      --build-arg REGISTRY_PATH="$REGISTRY_PATH"
+      --build-arg KUBE_VERSION="$KUBE_VERSION"
+      --tag "$REGISTRY_PATH/$IMAGE_NAME:kubectl"
+      --tag "$REGISTRY_PATH/$IMAGE_NAME:kubectl-$KUBE_VERSION"
+      --file "dockerfiles/$IMAGE_NAME/kubectl-1.22.Dockerfile" dockerfiles
+    # Push to Dockerhub
+    - echo "$Docker_Hub_Pass_Parity" |
+        buildah login --username "$Docker_Hub_User_Parity" --password-stdin "$REGISTRY_NAME"
+    - buildah info
+    - buildah push --format=v2s2 "$REGISTRY_PATH/$IMAGE_NAME:kubectl"
+    - buildah push --format=v2s2 "$REGISTRY_PATH/$IMAGE_NAME:kubectl-$KUBE_VERSION"
+    - buildah logout "$REGISTRY_NAME"
+
 terraform:
   <<:                              *docker_build
   variables:

dockerfiles/kubetools/kubectl-1.22.Dockerfile

@@ -0,0 +1,35 @@
+FROM docker.io/library/alpine:latest
+
+ARG VCS_REF=master
+ARG BUILD_DATE=""
+ARG REGISTRY_PATH=docker.io/paritytech
+ARG KUBE_VERSION="1.22.15"
+
+# metadata
+LABEL io.parity.image.authors="[email protected]" \
+    io.parity.image.vendor="Parity Technologies" \
+    io.parity.image.title="${REGISTRY_PATH}/kubetools" \
+    io.parity.image.description="ca-certificates git jq make curl gettext kubectl;" \
+    io.parity.image.source="https://github.com/paritytech/scripts/blob/${VCS_REF}/\
+dockerfiles/kubetools/Dockerfile" \
+    io.parity.image.documentation="https://github.com/paritytech/scripts/blob/${VCS_REF}/\
+dockerfiles/kubetools/README.md" \
+    io.parity.image.revision="${VCS_REF}" \
+    io.parity.image.created="${BUILD_DATE}"
+
+RUN apk add --no-cache \
+        ca-certificates git jq make curl gettext bash shadow; \
+    curl -L "https://dl.k8s.io/release/v${KUBE_VERSION}/bin/linux/amd64/kubectl" \
+        -o /usr/local/bin/kubectl; \
+    chmod +x /usr/local/bin/kubectl
+
+RUN set -x \
+    && groupadd -g 1000 nonroot \
+    && useradd -u 1000 -g 1000 -s /bin/bash -m nonroot \
+    && mkdir /config \
+    && chown nonroot:nonroot /config
+
+WORKDIR /config
+
+USER nonroot:nonroot
+CMD ["/bin/bash"]