Files
blog-ahmza-com/.gitea/workflows/build-docker-images.yml
T
ahmza 63813c196f
Build Hugo / build (push) Successful in 20s
update to argo deploy method
2026-10-31 20:51:08 +00:00

100 lines
3.4 KiB
YAML

name: Build Hugo
on:
push:
branches: ["main"]
# Serialize blog publishes so builds cannot update its desired image at once.
# Other apps may still push to GitOps, so the push step also handles that race.
concurrency:
group: blog-publish
cancel-in-progress: false
env:
REGISTRY: tea.ahmza.com
IMAGE: tea.ahmza.com/ahmza/blog-ahmza-com
jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout Repo
uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
- name: Check GitOps update helper
run: python3 -m unittest discover -s .gitea/tests -v
- name: Login to Gitea Container Registry
# Pin the v3 release ref so an upstream tag move cannot change CI code.
uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9
with:
registry: ${{ env.REGISTRY }}
username: ${{ gitea.repository_owner }}
password: ${{ secrets.GITEATOKEN }}
# Hugo runs on BUILDPLATFORM; runtime stages only copy static files.
# Both amd64 and arm64 images therefore build without QEMU emulation.
- name: Set up Docker Buildx
# v3, pinned to an immutable commit.
# yamllint disable-line rule:line-length
uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f
- name: Build and push
id: build
# v6, pinned to an immutable commit.
uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8
with:
context: .
platforms: linux/arm64,linux/amd64
push: true
tags: |
${{ env.IMAGE }}:latest
${{ env.IMAGE }}:${{ gitea.sha }}
cache-from: type=registry,ref=${{ env.IMAGE }}:buildcache
cache-to: type=registry,ref=${{ env.IMAGE }}:buildcache,mode=max
- name: Check out cluster GitOps repository
uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
with:
repository: ahmza.com/k8s-starter-pack
ref: main
# This credential writes only GitOps, separately from registry access.
token: ${{ secrets.GITOPS_TOKEN }}
path: _gitops
- name: Record the published image in Git
env:
BUILD_DIGEST: ${{ steps.build.outputs.digest }}
SOURCE_SHA: ${{ gitea.sha }}
run: |
set -eu
deploy_image="${IMAGE}@${BUILD_DIGEST}"
python3 .gitea/scripts/update_gitops_image.py \
_gitops/apps/blog-ahmza-com/deployment.yaml "$deploy_image"
cd _gitops
if git diff --quiet -- apps/blog-ahmza-com/deployment.yaml; then
echo "GitOps already references $deploy_image"
exit 0
fi
git config user.name "gitea-actions[bot]"
git config user.email "gitea-actions[bot]@tea.ahmza.com"
git add apps/blog-ahmza-com/deployment.yaml
git commit -m "Deploy blog ${SOURCE_SHA}"
# Rebase unrelated app updates; do not force-push or ignore conflicts.
for attempt in 1 2 3; do
if git push origin HEAD:main; then
exit 0
fi
if [ "$attempt" -eq 3 ]; then
echo "GitOps push failed after three attempts" >&2
exit 1
fi
git pull --rebase origin main
done