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build-ublue

build-ublue #423

Workflow file for this run

name: build-ublue
on:
pull_request:
merge_group:
schedule:
- cron: "0 15 * * *" # 3pm UTC everyday (timed against official fedora container pushes)
workflow_dispatch:
env:
IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}
concurrency:
group: ${{ github.workflow }}-${{ github.ref || github.run_id }}-${{ inputs.fedora_version }}
cancel-in-progress: true
jobs:
build:
name: Build
runs-on: ubuntu-24.04
permissions:
contents: read
packages: write
id-token: write
strategy:
fail-fast: false
matrix:
arch:
- amd64
version:
- 40
flavor:
- base
- base-nvidia
- silverblue
- silverblue-nvidia
- kinoite
- kinoite-nvidia
steps:
# Checkout push-to-registry action GitHub repository
- name: Maximize build space
uses: ublue-os/remove-unwanted-software@v7
with:
remove-android: 'true'
- name: Checkout Push to Registry action
uses: actions/checkout@v4
- name: Generate tags
id: generate-tags
shell: bash
run: |
# Generate a timestamp for creating an image version history
TIMESTAMP="$(date +%Y%m%d)"
MAJOR_VERSION="$(echo ${{ matrix.version }} | cut -d . -f 1)"
COMMIT_TAGS=()
BUILD_TAGS=()
# Have tags for tracking builds during pull request
SHA_SHORT="${GITHUB_SHA::7}"
# Using clever bash string templating, https://stackoverflow.com/q/40771781
# don't make malformed tags if $MAJOR_VERSION is empty (base-image didn't include proper labels) --
COMMIT_TAGS+=("${SHA_SHORT}${MAJOR_VERSION:+-$MAJOR_VERSION}")
BUILD_TAGS=("${MAJOR_VERSION}" "${MAJOR_VERSION}-${{ matrix.arch }}" "${MAJOR_VERSION:+$MAJOR_VERSION-}${TIMESTAMP}" "${MAJOR_VERSION:+$MAJOR_VERSION-}${TIMESTAMP}-${{ matrix.arch }}")
# --
if [ "${MAJOR_VERSION}" == "40" ]; then
BUILD_TAGS+=("${TIMESTAMP}")
BUILD_TAGS+=("latest-${{ matrix.arch }}")
fi
alias_tags=("${BUILD_TAGS[@]}")
echo "Generated the following build tags: "
for TAG in "${BUILD_TAGS[@]}"; do
echo "${TAG}"
done
echo "alias_tags=${alias_tags[*]}" >> $GITHUB_OUTPUT
IMAGE_NAME="cosmic-${{ matrix.flavor }}"
if [[ "$IMAGE_NAME" == *-base* ]]; then
IMAGE_NAME="${IMAGE_NAME//-base/}"
fi
echo "IMAGE_NAME=${IMAGE_NAME}" >> $GITHUB_ENV
# Build metadata
- name: Image Metadata
uses: docker/metadata-action@v5
id: meta
with:
images: |
${{ env.IMAGE_NAME }}
labels: |
org.opencontainers.image.title=${{ env.IMAGE_NAME }}
org.opencontainers.image.version=${{ matrix.version }}
org.opencontainers.image.description=${{ env.description }}
io.artifacthub.package.readme-url=https://raw.githubusercontent.com/ublue-os/cosmic/main/README.md
io.artifacthub.package.logo-url=https://avatars.githubusercontent.com/u/120078124?s=200&v=4
# Create Variables. Use UBlue images for amd64, fedora-ostree desktop for arm64
- name: matrix-variables
run: |
if [[ ${{ matrix.arch }} = "amd64" && ${{ matrix.version }} != "rawhide" ]]; then
echo "SOURCE_ORG=ghcr.io/ublue-os" >> $GITHUB_ENV
if [[ "${{ matrix.flavor }}" =~ "nvidia" ]]; then
echo "SOURCE_IMAGE=${{ matrix.flavor }}" >> $GITHUB_ENV
else
echo "SOURCE_IMAGE=${{ matrix.flavor }}-main" >> $GITHUB_ENV
fi
else
echo "SOURCE_ORG=quay.io/fedora-ostree-desktops" >> $GITHUB_ENV
echo "SOURCE_IMAGE=${{ matrix.flavor }}" >> $GITHUB_ENV
fi
- name: Build Image
id: build_image
run: |
sudo buildah build \
--arch "${{ matrix.arch }}" \
--format "docker" \
--build-arg FEDORA_MAJOR_VERSION="${{ matrix.version }}" \
--build-arg SOURCE_IMAGE="${{ env.SOURCE_IMAGE }}" \
--build-arg SOURCE_ORG="${{ env.SOURCE_ORG }}" \
--tag raw-img .
# Reprocess raw-img using rechunker which will delete it
- name: Run Rechunker
id: rechunk
uses: hhd-dev/[email protected]
with:
rechunk: 'ghcr.io/hhd-dev/rechunk:v0.8.1'
ref: 'raw-img'
prev-ref: "${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ matrix.version }}"
skip_compression: true
version: ${{ matrix.version }}
labels: |
org.opencontainers.image.title=${{ env.IMAGE_NAME }}
org.opencontainers.image.description=${{ env.description }}
io.artifacthub.package.readme-url=https://raw.githubusercontent.com/ublue-os/cosmic/main/README.md
io.artifacthub.package.logo-url=https://avatars.githubusercontent.com/u/120078124?s=200&v=4
- name: Load in podman and tag
run: |
IMAGE=$(podman pull ${{ steps.rechunk.outputs.ref }})
sudo rm -rf ${{ steps.rechunk.outputs.output }}
for tag in ${{ steps.generate-tags.outputs.alias_tags }}; do
podman tag $IMAGE ${{ env.IMAGE_NAME }}:$tag
done
# 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: Login to GitHub Container Registry
uses: docker/login-action@v3
if: github.event_name != 'pull_request'
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# Push the image to GHCR (Image Registry)
- name: Push To GHCR
uses: redhat-actions/push-to-registry@v2
if: github.event_name != 'pull_request'
id: push
with:
registry: ${{ steps.registry_case.outputs.lowercase }}
image: ${{ env.IMAGE_NAME }}
tags: ${{ steps.generate-tags.outputs.alias_tags }}
extra-args: |
--disable-content-trust
# Sign container
- uses: sigstore/[email protected]
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 }}
check:
name: Check all builds successful
if: ${{ !cancelled() }}
runs-on: ubuntu-latest
needs: [build]
steps:
- name: Exit on failure
if: ${{ needs.build.result == 'failure' }}
shell: bash
run: exit 1
- name: Exit
shell: bash
run: exit 0