build-ublue #87
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name: build-ublue | |
on: | |
pull_request: | |
merge_group: | |
schedule: | |
- cron: '0 6 * * *' # 6am everyday (1h after 'config') | |
workflow_dispatch: | |
env: | |
IMAGE_NAME: akmods | |
IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }} | |
SOURCE_IMAGE: base | |
jobs: | |
push-ghcr: | |
name: Build and push akmods image | |
runs-on: ubuntu-22.04 | |
permissions: | |
contents: read | |
packages: write | |
id-token: write | |
strategy: | |
fail-fast: false | |
matrix: | |
major_version: [37, 38] | |
steps: | |
# Checkout push-to-registry action GitHub repository | |
- name: Checkout Push to Registry action | |
uses: actions/checkout@v3 | |
- name: Generate tags | |
id: generate-tags | |
shell: bash | |
run: | | |
# Generate a timestamp for creating an image version history | |
TIMESTAMP="$(date +%Y%m%d)" | |
VARIANT="${{ matrix.major_version }}" | |
COMMIT_TAGS=() | |
BUILD_TAGS=() | |
# Have tags for tracking builds during pull request | |
SHA_SHORT="${GITHUB_SHA::7}" | |
COMMIT_TAGS+=("pr-${{ github.event.number }}-${VARIANT}") | |
COMMIT_TAGS+=("${SHA_SHORT}-${VARIANT}") | |
BUILD_TAGS=("${VARIANT}" "${VARIANT}-${TIMESTAMP}") | |
if [[ "${{ github.event_name }}" == "pull_request" ]]; then | |
echo "Generated the following commit tags: " | |
for TAG in "${COMMIT_TAGS[@]}"; do | |
echo "${TAG}" | |
done | |
alias_tags=("${COMMIT_TAGS[@]}") | |
else | |
alias_tags=("${BUILD_TAGS[@]}") | |
fi | |
echo "Generated the following build tags: " | |
for TAG in "${BUILD_TAGS[@]}"; do | |
echo "${TAG}" | |
done | |
echo "alias_tags=${alias_tags[*]}" >> $GITHUB_OUTPUT | |
- name: Retrieve akmods signing key | |
run: | | |
mkdir -p certs | |
if [[ "${{ github.event_name }}" == "pull_request" ]]; then | |
echo "Using test signing key" | |
else | |
echo "${{ secrets.AKMOD_PRIVKEY_20230518 }}" > certs/private_key.priv | |
fi | |
# DEBUG: get character count of key | |
wc -c certs/private_key.priv | |
- name: Get current versions | |
id: labels | |
run: | | |
skopeo inspect docker://quay.io/fedora-ostree-desktops/${{ env.SOURCE_IMAGE }}:${{ matrix.major_version }} > inspect.json | |
version=$(jq -r '.Labels["org.opencontainers.image.version"]' inspect.json) | |
linux=$(jq -r '.Labels["ostree.linux"]' inspect.json) | |
echo "VERSION=$version" >> $GITHUB_OUTPUT | |
echo "LINUX=$linux" >> $GITHUB_OUTPUT | |
# Build metadata | |
- name: Image Metadata | |
uses: docker/metadata-action@v4 | |
id: meta | |
with: | |
images: | | |
${{ env.IMAGE_NAME }} | |
labels: | | |
org.opencontainers.image.title=${{ env.IMAGE_NAME }} | |
org.opencontainers.image.description=A caching layer for pre-built akmod RPMs | |
org.opencontainers.image.version=${{ steps.labels.outputs.VERSION }} | |
ostree.linux=${{ steps.labels.outputs.LINUX }} | |
io.artifacthub.package.readme-url=https://raw.githubusercontent.com/${{ github.repository }}/main/README.md | |
io.artifacthub.package.logo-url=https://avatars.githubusercontent.com/u/1728152?s=200&v=4 | |
# Build image using Buildah action | |
- name: Build Image | |
id: build_image | |
uses: redhat-actions/buildah-build@v2 | |
with: | |
containerfiles: | | |
./Containerfile | |
image: ${{ env.IMAGE_NAME }} | |
tags: | | |
${{ steps.generate-tags.outputs.alias_tags }} | |
build-args: | | |
SOURCE_IMAGE=${{ env.SOURCE_IMAGE }} | |
FEDORA_MAJOR_VERSION=${{ matrix.major_version }} | |
labels: ${{ steps.meta.outputs.labels }} | |
oci: false | |
# Workaround bug where capital letters in your GitHub username make it impossible to push to GHCR. | |
# https://github.com/macbre/push-to-ghcr/issues/12 | |
- name: Lowercase Registry | |
id: registry_case | |
uses: ASzc/change-string-case-action@v5 | |
with: | |
string: ${{ env.IMAGE_REGISTRY }} | |
# Push the image to GHCR (Image Registry) | |
- name: Push To GHCR | |
uses: redhat-actions/push-to-registry@v2 | |
id: push | |
if: github.event_name != 'pull_request' | |
env: | |
REGISTRY_USER: ${{ github.actor }} | |
REGISTRY_PASSWORD: ${{ github.token }} | |
with: | |
image: ${{ steps.build_image.outputs.image }} | |
tags: ${{ steps.build_image.outputs.tags }} | |
registry: ${{ steps.registry_case.outputs.lowercase }} | |
username: ${{ env.REGISTRY_USER }} | |
password: ${{ env.REGISTRY_PASSWORD }} | |
extra-args: | | |
--disable-content-trust | |
- name: Login to GitHub Container Registry | |
uses: docker/login-action@v2 | |
if: github.event_name != 'pull_request' | |
with: | |
registry: ghcr.io | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
# Sign container | |
- uses: sigstore/cosign-installer@v3.1.1 | |
if: github.event_name != 'pull_request' | |
- name: Sign container image | |
if: github.event_name != 'pull_request' | |
run: | | |
cosign sign -y --key env://COSIGN_PRIVATE_KEY ${{ steps.registry_case.outputs.lowercase }}/${{ env.IMAGE_NAME }}@${TAGS} | |
env: | |
TAGS: ${{ steps.push.outputs.digest }} | |
COSIGN_EXPERIMENTAL: false | |
COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }} | |
- name: Echo outputs | |
if: github.event_name != 'pull_request' | |
run: | | |
echo "${{ toJSON(steps.push.outputs) }}" |