Dejavu - Docker Publish Workflow workflow (appbaseio/dejavu)
The Dejavu - Docker Publish Workflow workflow from appbaseio/dejavu, explained and optimized by Latchkey.
CI health: B - good
Point runs-on at Latchkey and get job timeouts, SHA-pinned actions, self-healing for flaky steps, and up to 58% lower cost, applied automatically.
What it does
This is the Dejavu - Docker Publish Workflow workflow from the appbaseio/dejavu repository, a real project running GitHub Actions. It is shown here with attribution under its MIT license.
Below, Latchkey shows a faster, safer version produced by its optimization engine.
The workflow
name: Dejavu - Docker Publish Workflow
on:
release:
types: [published]
repository_dispatch:
types: [publish_docker]
workflow_dispatch:
jobs:
build:
runs-on: ubuntu-latest
steps:
- name: Checkout repository with submodules
uses: actions/checkout@v3
with:
submodules: recursive
fetch-depth: 0
- name: Extract version from payload
id: get_version
if: ${{ github.event_name == 'repository_dispatch' }}
run: echo "version=${{ github.event.client_payload.version }}" >> $GITHUB_OUTPUT
- name: Get Version For Release
id: get_version_release
if: ${{ github.event_name != 'repository_dispatch' }}
uses: battila7/get-version-action@v2.2.1
- name: Determine Version
id: set_version
run: |
if [ -n "${{ steps.get_version.outputs.version }}" ]; then
echo "version=${{ steps.get_version.outputs.version }}" >> $GITHUB_OUTPUT
elif [ -n "${{ steps.get_version_release.outputs.version }}" ]; then
echo "version=${{ steps.get_version_release.outputs.version }}" >> $GITHUB_OUTPUT
else
echo "Error: Version is not set."
exit 1
fi
- name: Set up QEMU
uses: docker/setup-qemu-action@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: Login to DockerHub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Build and push latest image
uses: docker/build-push-action@v4
with:
context: .
push: true
platforms: linux/amd64,linux/arm64
tags: |
appbaseio/dejavu:${{ steps.set_version.outputs.version }}
appbaseio/dejavu:latestThe same workflow, on Latchkey
Removes redundant runs and caps runaway jobs. Added and changed lines are highlighted.
name: Dejavu - Docker Publish Workflow on: release: types: [published] repository_dispatch: types: [publish_docker] workflow_dispatch: jobs: build: timeout-minutes: 30 runs-on: latchkey-small steps: - name: Checkout repository with submodules uses: actions/checkout@v3 with: submodules: recursive fetch-depth: 0 - name: Extract version from payload id: get_version if: ${{ github.event_name == 'repository_dispatch' }} run: echo "version=${{ github.event.client_payload.version }}" >> $GITHUB_OUTPUT - name: Get Version For Release id: get_version_release if: ${{ github.event_name != 'repository_dispatch' }} uses: battila7/get-version-action@v2.2.1 - name: Determine Version id: set_version run: | if [ -n "${{ steps.get_version.outputs.version }}" ]; then echo "version=${{ steps.get_version.outputs.version }}" >> $GITHUB_OUTPUT elif [ -n "${{ steps.get_version_release.outputs.version }}" ]; then echo "version=${{ steps.get_version_release.outputs.version }}" >> $GITHUB_OUTPUT else echo "Error: Version is not set." exit 1 fi - name: Set up QEMU uses: docker/setup-qemu-action@v2 - name: Set up Docker Buildx uses: docker/setup-buildx-action@v2 - name: Login to DockerHub uses: docker/login-action@v2 with: username: ${{ secrets.DOCKERHUB_USERNAME }} password: ${{ secrets.DOCKERHUB_TOKEN }} - name: Build and push latest image uses: docker/build-push-action@v4 with: context: . push: true platforms: linux/amd64,linux/arm64 tags: | appbaseio/dejavu:${{ steps.set_version.outputs.version }} appbaseio/dejavu:latest
What changed
- Run on Latchkey managed runners with one line (
runs-on), which apply the fixes below automatically and self-heal transient failures. This example useslatchkey-small; pick the runner size that fits the job. - Add a job timeout so a hung step cannot burn hours of runner time.
5 third-party actions are referenced by a movable tag. Pin them to the commit SHA (Latchkey resolves and applies this automatically) so a repointed tag cannot change what runs.
What Latchkey heals here
This workflow has steps that commonly fail on transient issues (network, registries, flaky browsers). On Latchkey managed runners they are detected, retried, and self-healed instead of failing your build:
- Container pulls and builds
This workflow runs 1 job per trigger. On Latchkey the same minutes cost up to 58% less than GitHub-hosted, with zero queue time.