Fix comments typos #47
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--- | |
name: Build and push to ghcr.io | |
on: | |
workflow_dispatch: | |
push: | |
env: | |
PLATFORMS: |- | |
linux/amd64 | |
linux/arm64 | |
linux/arm/v7 | |
REGISTRY: ghcr.io | |
IMAGE: ${{ github.repository }} | |
jobs: | |
generate-matrix: | |
runs-on: ubuntu-latest | |
outputs: | |
matrix: ${{ steps.generate-matrix.outputs.matrix }} | |
steps: | |
- id: generate-matrix | |
shell: bash | |
run: | | |
echo -n "matrix=" >> $GITHUB_OUTPUT | |
# Output a JSON list containing all PLATFORMS | |
echo "${{ env.PLATFORMS }}" | \ | |
jq -R -c '[{ platform: . }]' | \ | |
jq -n '{ platforms: [ [inputs[0].platform] ] | add}.platforms' -c >> $GITHUB_OUTPUT | |
test: | |
needs: | |
- generate-matrix | |
runs-on: ubuntu-latest | |
strategy: | |
# Use matrix to speed up tests | |
matrix: | |
platform: ${{ fromJSON(needs.generate-matrix.outputs.matrix) }} | |
steps: | |
- uses: actions/checkout@v3 | |
- name: Set up QEMU | |
uses: docker/setup-qemu-action@v2 | |
- name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v2 | |
- name: Run tests | |
uses: docker/build-push-action@v4 | |
with: | |
context: . | |
target: test | |
push: false | |
platforms: ${{ matrix.platform }} | |
# Enable cache to speed up builds | |
# Scope is to ensure that images don't overwrite each other's cache | |
outputs: type=cacheonly | |
cache-from: type=gha,scope=${{ env.REGISTRY }}-${{ github.ref_name }}-${{ matrix.platform }}-tests | |
cache-to: type=gha,mode=max,scope=${{ env.REGISTRY }}-${{ github.ref_name }}-${{ matrix.platform }}-tests | |
build: | |
runs-on: ubuntu-latest | |
strategy: | |
# Use matrix to speed up builds | |
matrix: | |
platform: ${{ fromJSON(needs.generate-matrix.outputs.matrix) }} | |
needs: | |
- generate-matrix | |
- test | |
steps: | |
- uses: actions/checkout@v3 | |
- name: Docker meta | |
id: meta | |
uses: docker/metadata-action@v4 | |
with: | |
images: ${{ env.REGISTRY }}/${{ env.IMAGE }} | |
- name: Set up QEMU | |
uses: docker/setup-qemu-action@v2 | |
- name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v2 | |
- name: Login to Container Registry | |
uses: docker/login-action@v2 | |
with: | |
registry: ${{ env.REGISTRY }} | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Build and push by digest | |
id: build | |
uses: docker/build-push-action@v4 | |
with: | |
context: . | |
platforms: ${{ matrix.platform }} | |
labels: ${{ steps.meta.outputs.labels }} | |
outputs: type=image,name=${{ env.REGISTRY }}/${{ env.IMAGE }},push-by-digest=true,name-canonical=true,push=true | |
# Enable cache to speed up builds | |
# Scope is to ensure that images don't overwrite each other's cache | |
cache-from: type=gha,scope=${{ env.REGISTRY }}-${{ github.ref_name }}-${{ matrix.platform }}-executable | |
cache-to: type=gha,mode=max,scope=${{ env.REGISTRY }}-${{ github.ref_name }}-${{ matrix.platform }}-executable | |
- name: Export digest | |
run: | | |
mkdir -p /tmp/digests | |
digest="${{ steps.build.outputs.digest }}" | |
touch "/tmp/digests/${digest#sha256:}" | |
- name: Upload digest | |
uses: actions/upload-artifact@v3 | |
with: | |
name: digests | |
path: /tmp/digests/* | |
if-no-files-found: error | |
retention-days: 1 | |
merge_and_publish: | |
if: (github.ref == 'refs/heads/master') || (startsWith(github.ref, 'refs/tags/')) | |
runs-on: ubuntu-latest | |
needs: | |
- build | |
steps: | |
- name: Download digests | |
uses: actions/download-artifact@v3 | |
with: | |
name: digests | |
path: /tmp/digests | |
- name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v2 | |
- name: Docker meta | |
id: meta | |
uses: docker/metadata-action@v4 | |
with: | |
images: ${{ env.REGISTRY }}/${{ env.IMAGE }} | |
tags: | | |
# tag tags with :tag | |
type=ref,event=tag | |
# tag default branch with :latest | |
type=raw,value=latest,enable={{is_default_branch}} | |
flavor: | | |
# Do not tag tags with :latest | |
latest=false | |
- name: Login to Container Registry | |
uses: docker/login-action@v2 | |
with: | |
registry: ${{ env.REGISTRY }} | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Create manifest list and push | |
working-directory: /tmp/digests | |
run: | | |
docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ | |
$(printf '${{ env.REGISTRY }}/${{ env.IMAGE }}@sha256:%s ' *) | |
- name: Inspect image | |
run: | | |
docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ steps.meta.outputs.version }} |