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chore: update workflow to support multi-architecture builds #177

chore: update workflow to support multi-architecture builds

chore: update workflow to support multi-architecture builds #177

Workflow file for this run

---
name: Build Image
on:
pull_request:
branches:
- main
schedule:
- cron: "05 10 * * *" # 10:05am UTC everyday
merge_group:
push:
branches:
- main
paths-ignore:
- "**/README.md"
workflow_dispatch:
env:
IMAGE_NAME: "rs-main-test" # the name of the image produced by this build, matches repo names
IMAGE_DESC: "CentOS Stream-based image for basing off of "
IMAGE_REGISTRY: "ghcr.io/${{ github.repository_owner }}"
DEFAULT_TAG: "latest"
CENTOS_VERSION: "stream10"
PLATFORMS: "amd64 arm64"
concurrency:
group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
cancel-in-progress: true
jobs:
generate_matrix:
runs-on: ubuntu-latest
outputs:
matrix: ${{ steps.set-matrix.outputs.matrix }}
steps:
- name: Set matrix
id: set-matrix
run: |
# turn the comma separated string into a list
platforms=(${{ env.PLATFORMS }})
MATRIX="{\"include\":[]}"
for platform in "${platforms[@]}"; do
MATRIX=$(echo $MATRIX | jq ".include += [{\"platform\": \"$platform\"}]")
done
echo "matrix=$(echo $MATRIX | jq -c '.')" >> $GITHUB_OUTPUT
build_push:
name: Build and push image
runs-on: ubuntu-24.04
needs: generate_matrix
container:
image: redhat/ubi9:latest
options: --privileged
strategy:
fail-fast: false
matrix: ${{fromJson(needs.generate_matrix.outputs.matrix)}}
permissions:
contents: read
packages: write
id-token: write
steps:
- name: Setup Container
run: |
dnf install -y \
git \
podman \
skopeo
echo -e "#!/bin/bash\nexec \"\$@\"" > /usr/bin/sudo
chmod +x /usr/bin/sudo
mkdir -p /home/runner/work/${{ github.repository }}/${{ github.repository }}
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
- name: Setup Just
uses: extractions/setup-just@dd310ad5a97d8e7b41793f8ef055398d51ad4de6 # v2
- name: Check Just Syntax
shell: bash
run: |
just check
# - name: Maximize build space
# uses: ublue-os/remove-unwanted-software@517622d6452028f266b7ba4cc9a123b5f58a6b53 # v7
# with:
# remove-codeql: true
- name: Build Image
id: build-image
shell: bash
run: |
just=$(which just)
$just build "${IMAGE_NAME}" "${DEFAULT_TAG}"
# Reprocess raw-img using rechunker which will delete it
- name: Run Rechunker
id: rechunk
uses: hhd-dev/rechunk@602e6d62558ab23e15e8764ce06e26c0f328da71 # v1.0.1
with:
rechunk: "ghcr.io/hhd-dev/rechunk:v1.0.1"
ref: "localhost/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}"
prev-ref: "${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}"
skip_compression: true
version: ${{ env.CENTOS_VERSION }}
- name: Load in podman
id: load
run: |
IMAGE=$(podman pull ${{ steps.rechunk.outputs.ref }})
rm -rf ${{ steps.rechunk.outputs.location }}
podman image tag $IMAGE ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}
IMAGE=${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}
IMAGE_DIGEST=$(podman image inspect --format '{{.Digest}}' $IMAGE)
echo "image=$IMAGE" >> $GITHUB_OUTPUT
echo "digest=$IMAGE_DIGEST" >> $GITHUB_OUTPUT
- name: Login to GitHub Container Registry
uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
# if: github.event_name != 'pull_request' && github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# Push the image to GHCR (Image Registry)
- name: Push To GHCR
# if: github.event_name != 'pull_request'
id: push
env:
IMAGE_REGISTRY: ${{ env.IMAGE_REGISTRY }}
IMAGE_NAME: ${{ env.IMAGE_NAME }}
IMAGE_DIGEST: ${{ steps.load.outputs.digest }}
PLATFORM: ${{ matrix.platform }}
run: |
podman tag ${{ env.IMAGE_REGISTRY }}/${IMAGE_NAME}:${DEFAULT_TAG} $IMAGE_REGISTRY/$IMAGE_NAME:$DEFAULT_TAG-$PLATFORM
for i in {1..3}; do
podman push --digestfile=/tmp/digestfile $IMAGE_REGISTRY/$IMAGE_NAME:$DEFAULT_TAG-$PLATFORM && break || sleep $((5 * i));
done
REMOTE_IMAGE_DIGEST=$(cat /tmp/digestfile)
echo "remote_image_digest=$REMOTE_IMAGE_DIGEST" >> $GITHUB_OUTPUT
cat /tmp/digestfile
# This section is optional and only needs to be enabled in you plan on distributing
# your project to others to consume. You will need to create a public and private key
# using Cosign and save the private key as a repository secret in Github for this workflow
# to consume. For more details, review the image signing section of the README.
- name: Install Cosign
uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # v3.7.0
#if: github.event_name != 'pull_request' && github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
- name: Sign container image
#if: github.event_name != 'pull_request' && github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
run: |
IMAGE_FULL="${{ env.IMAGE_REGISTRY }}/${IMAGE_NAME}"
cosign sign -y --key env://COSIGN_PRIVATE_KEY ${IMAGE_FULL}@${{ steps.push.outputs.remote_image_digest }}
env:
TAGS: ${{ steps.push.outputs.digest }}
COSIGN_EXPERIMENTAL: false
COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }}
- name: Create job outputs
env:
IMAGE_NAME: ${{ env.IMAGE_NAME }}
PLATFORM: ${{ matrix.platform }}
DIGEST: ${{ steps.push.outputs.remote_image_digest }}
run: |
mkdir -p /tmp/outputs/digests
echo "${DIGEST}" > /tmp/outputs/digests/${IMAGE_NAME}-${PLATFORM}.txt
- name: Upload Output Artifacts
uses: actions/upload-artifact@v4
with:
name: ${{ env.IMAGE_NAME }}-${{ matrix.platform }}
retention-days: 1
if-no-files-found: error
path: |
/tmp/outputs/digests/*.txt
manifest:
runs-on: ubuntu-latest
needs:
- build_push
permissions:
contents: read
packages: write
id-token: write
steps:
- name: Get current date
id: date
run: |
# Should generate a timestamp like what is defined on the ArtifactHub documentation
# E.G: 2022-02-08T15:38:15Z'
# https://artifacthub.io/docs/topics/repositories/container-images/
# https://linux.die.net/man/1/date
echo "date=$(date -u +%Y\-%m\-%d\T%H\:%M\:%S\Z)" >> $GITHUB_OUTPUT
- name: Image Metadata
uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5
id: metadata
with:
tags: |
type=raw,value=latest
type=raw,value=latest.{{date 'YYYYMMDD'}}
type=raw,value={{date 'YYYYMMDD'}}
type=raw,value=${{ env.CENTOS_VERSION }}
type=raw,value=${{ env.CENTOS_VERSION }}.{{date 'YYYYMMDD'}}
type=sha,enable=${{ github.event_name == 'pull_request' }}
type=ref,event=pr
labels: |
io.artifacthub.package.readme-url=https://raw.githubusercontent.com/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}/refs/heads/main/README.md
org.opencontainers.image.created=${{ steps.date.outputs.date }}
org.opencontainers.image.description=${{ env.IMAGE_DESC }}
org.opencontainers.image.documentation=https://github.com/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}
org.opencontainers.image.source=https://github.com/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}/blob/main/Containerfile
org.opencontainers.image.title=${{ env.IMAGE_NAME }}
org.opencontainers.image.url=https://github.com/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}
org.opencontainers.image.vendor=${{ github.repository_owner }}
org.opencontainers.image.version=${{ env.CENTOS_VERSION }}
io.artifacthub.package.deprecated=false
io.artifacthub.package.keywords=bootc,centos,ublue,universal-blue
io.artifacthub.package.license=Apache-2.0
io.artifacthub.package.logo-url=https://avatars.githubusercontent.com/u/120078124?s=200&v=4
io.artifacthub.package.maintainers=[{\"name\":\"tulilirockz\",\"email\":\"[email protected]\"},{\"name\":\"castrojo\", \"email\": \"[email protected]\"}]
io.artifacthub.package.prerelease=true
containers.bootc=1
sep-tags: " "
sep-annotations: " "
- name: Fetch Build Outputs
uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4
with:
pattern: ${{ env.IMAGE_NAME }}-*
merge-multiple: true
path: /tmp/artifacts
- name: Load Outputs
id: load-outputs
run: |
DIGESTS_JSON=$(jq -n '{}')
for digest_file in /tmp/artifacts/*.txt; do
# Extract the platform from the file name
PLATFORM=$(basename $digest_file | rev | cut -d'-' -f1 | rev | cut -d'.' -f1)
DIGEST=$(cat $digest_file)
# Add the platform and digest to the JSON object
DIGESTS_JSON=$(echo "$DIGESTS_JSON" | jq --arg key "$PLATFORM" --arg value "$DIGEST" '. + {($key): $value}')
done
echo "DIGESTS_JSON=$(echo $DIGESTS_JSON | jq -c '.')" >> $GITHUB_OUTPUT
- name: Create Manifest
id: create-manifest
run: |
podman manifest create ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}
echo "MANIFEST=${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}" >> $GITHUB_OUTPUT
- name: Populate Manifest
env:
MANIFEST: ${{ steps.create-manifest.outputs.MANIFEST }}
DIGESTS_JSON: ${{ steps.load-outputs.outputs.DIGESTS_JSON }}
LABELS: ${{ steps.metadata.outputs.labels }}
run: |
DIGESTS=$(echo "$DIGESTS_JSON" | jq -c '.')
PLATFORMS=(${{ env.PLATFORMS }})
for platform in ${PLATFORMS[@]}; do
digest=$(echo $DIGESTS | jq -r ".$platform")
echo "Adding ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}@$digest for $platform"
podman manifest add $MANIFEST ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}@$digest --arch $platform
done
# Apply labels to the manifest
for label in $(echo $LABELS | tr ' ' '\n'); do
podman manifest annotate $MANIFEST --annotation $label
done
- name: Login to GHCR
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Push Manifest
env:
MANIFEST: ${{ steps.create-manifest.outputs.MANIFEST }}
TAGS: ${{ steps.metadata.outputs.tags }}
IMAGE_REGISTRY: ${{ env.IMAGE_REGISTRY }}
IMAGE_NAME: ${{ env.IMAGE_NAME }}
run: |
for tag in $(echo $TAGS | tr ' ' '\n'); do
podman manifest push --all=false $MANIFEST $IMAGE_REGISTRY/$IMAGE_NAME:$tag
done