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Ensure build retagging hits the cache #46

Ensure build retagging hits the cache

Ensure build retagging hits the cache #46

Workflow file for this run

name: Build / Test / Push
on:
push:
branches:
- '**'
workflow_dispatch:
env:
DOCKER_METADATA_SET_OUTPUT_ENV: 'true'
jobs:
build:
runs-on: ubuntu-latest
outputs:
build-image: ${{ steps.build-meta.outputs.tags }}
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Produce the build image tag
id: build-meta
uses: docker/metadata-action@v5
with:
images: ghcr.io/${{ github.repository }}
tags: type=sha,suffix=-build-${{ github.run_id }}_${{ github.run_attempt }}
- name: Build and push the untested image
uses: docker/build-push-action@v6
with:
cache-from: type=gha
cache-to: type=gha
labels: ${{ steps.build-meta.outputs.labels }}
platforms: linux/amd64,linux/arm64
provenance: true
push: true
sbom: true
tags: ${{ steps.build-meta.outputs.tags }}
test:
runs-on: ubuntu-latest
needs:
- build
env:
COMPOSE_FILE: docker-compose.yml:docker-compose.ci.yml
DOCKER_APP_IMAGE: ${{ needs.build.outputs.build-image }}
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Set up Docker Compose
uses: docker/setup-compose-action@v1
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Run the test script
run: |
docker compose up --wait
docker compose exec app test/test.sh
push:
runs-on: ubuntu-latest
needs:
- build
- test
env:
DOCKER_APP_IMAGE: ${{ needs.build.outputs.build-image }}
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Produce permanent image tags
id: branch-meta
uses: docker/metadata-action@v5
with:
images: ghcr.io/${{ github.repository }}
tags: |
type=sha
type=ref,event=branch
type=raw,value=latest,enable={{is_default_branch}}
- name: Retag and push the image
run: |
docker pull "$DOCKER_APP_IMAGE"
echo "$DOCKER_METADATA_OUTPUT_TAGS" | tr ' ' '\n' | xargs -n1 docker tag "$DOCKER_APP_IMAGE"
docker push --all-tags "$(echo "$DOCKER_APP_IMAGE" | cut -f1 -d:)"