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Rechunk the chonky boi #34

Rechunk the chonky boi

Rechunk the chonky boi #34

Workflow file for this run

---
name: build-centos-image
on:
pull_request:
branches:
- main
schedule:
- cron: '05 10 * * *' # 10:05am UTC everyday
push:
branches:
- main
paths-ignore:
- '**/README.md'
workflow_dispatch:
env:
IMAGE_NAME: "main"
IMAGE_DESC: "CentOS Stream-based images"
IMAGE_REGISTRY: "ghcr.io/${{ github.repository_owner }}"
DEFAULT_TAG: "latest"
CENTOS_VERSION: "stream10"
concurrency:
group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
cancel-in-progress: true
jobs:
build_push:
name: Build and push image
runs-on: ubuntu-24.04
permissions:
contents: read
packages: write
id-token: write
steps:
# Checkout push-to-registry action GitHub repository
- name: Checkout Push to Registry action
uses: actions/checkout@v4
- name: Setup Just
uses: extractions/setup-just@v2
- name: Check Just Syntax
shell: bash
run: |
just check
- name: Maximize build space
uses: ublue-os/remove-unwanted-software@v7
with:
remove-codeql: true
- name: Generate tags
id: generate-tags
shell: bash
run: |
# Generate a timestamp for creating an image version history
TIMESTAMP="$(date +%Y%m%d)"
COMMIT_TAGS=()
BUILD_TAGS=()
# Have tags for tracking builds during pull request
SHA_SHORT="${GITHUB_SHA::7}"
COMMIT_TAGS+=("pr-${{ github.event.number }}")
COMMIT_TAGS+=("${SHA_SHORT}")
# Append matching timestamp tags to keep a version history
for TAG in "${BUILD_TAGS[@]}"; do
BUILD_TAGS+=("${TAG}-${TIMESTAMP}")
done
BUILD_TAGS+=("${TIMESTAMP}")
BUILD_TAGS+=("${DEFAULT_TAG}")
BUILD_TAGS+=("${CENTOS_VERSION}")
BUILD_TAGS+=("${CENTOS_VERSION}.${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
# 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@v6
with:
string: ${{ env.IMAGE_REGISTRY }}
- name: Build Image
id: build-image
shell: bash
run: |
IMAGE_FULL="${{ steps.registry_case.outputs.lowercase }}/${IMAGE_NAME}"
just build "${IMAGE_FULL}" "${DEFAULT_TAG}"
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Push to GHCR
id: push
if: github.event_name != 'pull_request'
uses: Wandalen/wretry.action@ffdd254f4eaf1562b8a2c66aeaa37f1ff2231179 # v3.7.3
with:
attempt_limit: 3
attempt_delay: 15000
command: |
set -euox pipefail
IMAGE_FULL="${{ steps.registry_case.outputs.lowercase }}/${IMAGE_NAME}"
for tag in ${{ steps.generate-tags.outputs.alias_tags }}; do
podman push "${IMAGE_FULL}:${DEFAULT_TAG}" "${IMAGE_FULL}:${tag}"
done
digest=$(skopeo inspect "docker://${IMAGE_FULL}:${DEFAULT_TAG}" --format '{{.Digest}}')
echo "digest=${digest}" >> $GITHUB_OUTPUT
- name: Install Cosign
uses: sigstore/[email protected]
if: github.event_name != 'pull_request'
- name: Sign container image
if: github.event_name != 'pull_request'
run: |
IMAGE_FULL="${{ steps.registry_case.outputs.lowercase }}/${IMAGE_NAME}"
cosign sign -y --key env://COSIGN_PRIVATE_KEY ${IMAGE_FULL}@${TAGS}
env:
TAGS: ${{ steps.push.outputs.outputs && fromJSON(steps.push.outputs.outputs).digest }}
COSIGN_EXPERIMENTAL: false
COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }}