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dheeraj-codingdheeraj-coding
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feat: move to matrix strategy
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‎.github/workflows/toolkit-base-build-push.yaml‎

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name: Create and publish toolkit base image
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on:
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workflow_dispatch:
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env:
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REGISTRY: ghcr.io
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IMAGE_NAME: ${{ github.repository_owner }}/eks-toolkit-base
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BUILD_CONTEXT: tests/images/toolkit-base/
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jobs:
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get_versions_job:
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runs-on: ubuntu-latest
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outputs:
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k8s_versions: ${{ steps.determine_versions.outputs.k8s_versions }}
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latest_tools: ${{ steps.determine_versions.outputs.latest_tools }}
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Install jq
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run: sudo apt-get update && sudo apt-get install -y jq
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- name: Determine K8s Versions and Tool Versions
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id: determine_versions
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working-directory: ${{ env.BUILD_CONTEXT }}
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run: |
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chmod +x ./get_versions_matrix.sh # We need a new version of the script
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./get_versions_matrix.sh
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build_and_push_image:
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needs: get_versions_job
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runs-on: ubuntu-latest
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permissions:
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contents: read
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packages: write
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attestations: write
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id-token: write
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strategy:
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fail-fast: false # Optional: Set to false if you want other builds to finish even if one fails
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matrix:
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k8s_tag: ${{ fromJson(needs.get_versions_job.outputs.k8s_versions) }}
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Setup QEMU
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uses: docker/setup-qemu-action@v3
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- name: Setup docker buildx
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uses: docker/setup-buildx-action@v3
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- name: Log in to the Container registry
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uses: docker/login-action@v3
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Set Image Tag for Matrix Run
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id: tags
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run: |
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# Use the K8s version as the primary tag
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echo "tag=${{ matrix.k8s_tag }}" >> $GITHUB_OUTPUT
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- name: Build and push Docker image
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uses: docker/build-push-action@v6
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with:
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context: ${{ env.BUILD_CONTEXT }}
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platforms: linux/amd64,linux/arm64
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push: true
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# The tags are set dynamically by the 'Set Image Tag' step
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tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ matrix.k8s_tag }}
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# Extract the static tool versions from the needs output
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build-args: |
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KUBECTL_VERSION=${{ matrix.k8s_tag }}
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HELM_VERSION=${{ fromJson(needs.get_versions_job.outputs.latest_tools).helm_version }}
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KUSTOMIZE_VERSION=${{ fromJson(needs.get_versions_job.outputs.latest_tools).kustomize_version }}
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KUBESEAL_VERSION=${{ fromJson(needs.get_versions_job.outputs.latest_tools).kubeseal_version }}
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KREW_VERSION=${{ fromJson(needs.get_versions_job.outputs.latest_tools).krew_version }}
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VALS_VERSION=${{ fromJson(needs.get_versions_job.outputs.latest_tools).vals_version }}
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KUBECONFORM_VERSION=${{ fromJson(needs.get_versions_job.outputs.latest_tools).kubeconform_version }}

‎.github/workflows/toolkit-base.yaml‎

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‎tests/images/toolkit-base/get_versions_matrix.sh‎

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#!/usr/bin/env bash
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set -e
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# --- 1. Find all Static Tool Versions (Combined into a single JSON object) ---
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HELM_VERSION=$(curl -s https://api.github.com/repos/helm/helm/releases | jq -r '.[].tag_name | select([startswith("v"), (contains("-") | not)] | all)' | sort -rV | head -n 1 | sed 's/v//')
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KUSTOMIZE_RELEASE=$(curl -s https://api.github.com/repos/kubernetes-sigs/kustomize/releases | jq -r '.[].tag_name | select(contains("kustomize"))' | sort -rV | head -n 1)
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KUSTOMIZE_VERSION=$(basename ${KUSTOMIZE_RELEASE})
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KUBESEAL_VERSION=$(curl -s https://api.github.com/repos/bitnami-labs/sealed-secrets/releases | jq -r '.[].tag_name | select(startswith("v"))' | sort -rV | head -n 1 | sed 's/v//')
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KREW_VERSION=$(curl -s https://api.github.com/repos/kubernetes-sigs/krew/releases | jq -r '.[].tag_name | select(startswith("v"))' | sort -rV | head -n 1 | sed 's/v//')
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VALS_VERSION=$(curl -s https://api.github.com/repos/helmfile/vals/releases | jq -r '.[].tag_name | select(startswith("v"))' | sort -rV | head -n 1 | sed 's/v//')
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KUBECONFORM_VERSION=$(curl -s https://api.github.com/repos/yannh/kubeconform/releases | jq -r '.[].tag_name | select(startswith("v"))' | sort -rV | head -n 1 | sed 's/v//')
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# Construct a single, compacted JSON object without extra spaces
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LATEST_TOOLS_JSON=$(
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jq -n -c \
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--arg helm "$HELM_VERSION" \
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--arg kustomize "$KUSTOMIZE_VERSION" \
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--arg kubeseal "$KUBESEAL_VERSION" \
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--arg krew "$KREW_VERSION" \
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--arg vals "$VALS_VERSION" \
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--arg kubeconform "$KUBECONFORM_VERSION" \
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'{
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"helm_version": $helm,
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"kustomize_version": $kustomize,
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"kubeseal_version": $kubeseal,
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"krew_version": $krew,
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"vals_version": $vals,
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"kubeconform_version": $kubeconform
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}'
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)
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# Use the 'LATEST_TOOLS_JSON' variable directly, ensuring no leading spaces
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echo "latest_tools=$LATEST_TOOLS_JSON" >> $GITHUB_OUTPUT
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# Optional: Keep the echo for logging, but ONLY to stdout, not GITHUB_OUTPUT
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echo "Found static tools: $LATEST_TOOLS_JSON"
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# --- 2. Find the top 4 latest K8s minor versions (Output as a JSON Array) ---
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RELEASES=$(curl -s https://api.github.com/repos/kubernetes/kubernetes/releases | jq -r '.[].tag_name | select(test("alpha|beta|rc") | not)')
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MINOR_VERSIONS=()
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for RELEASE in $RELEASES; do
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MINOR_VERSION=$(echo $RELEASE | awk -F'.' '{print $1"."$2}')
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if [[ ! " ${MINOR_VERSIONS[@]} " =~ " ${MINOR_VERSION} " ]]; then
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MINOR_VERSIONS+=($MINOR_VERSION)
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fi
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done
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SORTED_MINOR_VERSIONS=($(echo "${MINOR_VERSIONS[@]}" | tr ' ' '\n' | sort -rV))
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K8S_TAGS=()
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for i in $(seq 0 3); do
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MINOR_VERSION="${SORTED_MINOR_VERSIONS[$i]}"
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LATEST_VERSION=$(echo "$RELEASES" | grep "^$MINOR_VERSION\." | sort -rV | head -1 | sed 's/v//')
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K8S_TAGS+=("$LATEST_VERSION")
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done
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# Convert the bash array into a single-line JSON array string (using -c flag for compact output)
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K8S_TAGS_JSON=$(printf '%s\n' "${K8S_TAGS[@]}" | jq -R . | jq -s -c .)
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echo "k8s_versions=$K8S_TAGS_JSON" >> $GITHUB_OUTPUT
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echo "Found K8s versions: ${K8S_TAGS[*]}"

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