Publish Terragrunt Image #99
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name: Publish Terragrunt Image | |
on: | |
push: | |
paths: | |
- "terragrunt/**" | |
- ".github/workflows/publish-terragrunt-image.yml" | |
branches: | |
- master | |
schedule: | |
- cron: "0 0 * * *" # Run every day at midnight | |
env: | |
REGISTRY: ghcr.io | |
IMAGE_NAME: ${{ github.repository_owner }}/terragrunt | |
jobs: | |
build-latest: | |
runs-on: ubuntu-latest | |
steps: | |
- name: Checkout | |
uses: actions/checkout@v4 | |
- name: Set up QEMU #emulation support with QEMU to be able to build against more platforms. | |
uses: docker/setup-qemu-action@v3 | |
- name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v3 | |
- name: Login to GitHub Container Registry | |
uses: docker/login-action@v3 | |
with: | |
registry: ghcr.io | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Fetch latest release from upstream | |
id: fetch_release | |
run: | | |
latest_release=$(curl --silent "https://api.github.com/repos/opentofu/opentofu/releases/latest" | jq -r .tag_name) | |
echo "Latest upstream release: $latest_release" | |
echo "::set-output name=upstream_release::$latest_release" | |
- name: Get the latest release from our repository | |
id: get_current_release | |
run: | | |
latest_tag=$(curl --silent -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" "https://api.github.com/orgs/skyscrapers/packages/container/terragrunt/versions" | jq -r '.[0].metadata.container.tags[]' | grep -v latest | sort -rV | head -n 1) | |
echo "Current release: $latest_tag" | |
echo "::set-output name=current_release::$latest_tag" | |
- name: Compare releases | |
id: compare_releases | |
run: | | |
if [ "${{ steps.fetch_release.outputs.upstream_release }}" != "${{ steps.get_current_release.outputs.current_release }}" ]; then | |
echo "New release found: ${{ steps.fetch_release.outputs.upstream_release }}" | |
echo "::set-output name=new_release::true" | |
else | |
echo "No new release found" | |
echo "::set-output name=new_release::false" | |
fi | |
- name: Strip leading 'v' from release version | |
id: strip_v | |
run: | | |
version=${{ steps.fetch_release.outputs.upstream_release }} | |
stripped_version=${version#v} | |
echo "::set-output name=stripped_version::$stripped_version" | |
- name: Build and push the container to GitHub Container Registry using the latest tag | |
if: steps.compare_releases.outputs.new_release == 'true' || github.event_name == 'push' | |
uses: docker/build-push-action@v5.3.0 | |
with: | |
context: . | |
file: terragrunt/Dockerfile | |
platforms: | | |
linux/amd64 | |
linux/arm64 | |
build-args: | | |
TOFU_VERSION=${{ steps.strip_v.outputs.stripped_version }} | |
tags: | | |
${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest | |
${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:opentofu_${{ steps.fetch_release.outputs.upstream_release }} | |
push: true | |
provenance: false |