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Create docker.yml workflow for automated image building
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name: Docker | ||
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on: | ||
workflow_dispatch: | ||
push: | ||
branches: [main] | ||
pull_request: | ||
branches: [main] | ||
release: | ||
types: [published] | ||
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concurrency: | ||
group: ${{ github.workflow }}-${{ github.ref }} | ||
cancel-in-progress: true | ||
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permissions: | ||
packages: write | ||
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jobs: | ||
build_and_push: | ||
name: Build and Push | ||
runs-on: ubuntu-latest | ||
strategy: | ||
# Prevent a failure in one image from stopping the other builds | ||
fail-fast: false | ||
matrix: | ||
include: | ||
- context: "." | ||
file: "Dockerfile" | ||
image: "librum-server" | ||
# ARM not working. Needs further research. | ||
# platforms: "linux/arm64,linux/amd64" | ||
platforms: "linux/amd64" | ||
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steps: | ||
- name: Checkout | ||
uses: actions/checkout@v4 | ||
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- name: Set up QEMU | ||
uses: docker/[email protected] | ||
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- name: Set up Docker Buildx | ||
uses: docker/[email protected] | ||
# Workaround to fix error: | ||
# failed to push: failed to copy: io: read/write on closed pipe | ||
# See https://github.com/docker/build-push-action/issues/761 | ||
with: | ||
driver-opts: | | ||
image=moby/buildkit:v0.10.6 | ||
- name: Login to GitHub Container Registry | ||
uses: docker/login-action@v3 | ||
# Skip when PR from a fork | ||
if: ${{ !github.event.pull_request.head.repo.fork }} | ||
with: | ||
registry: ghcr.io | ||
username: ${{ github.repository_owner }} | ||
password: ${{ secrets.GITHUB_TOKEN }} | ||
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- name: Generate docker image tags | ||
id: metadata | ||
uses: docker/metadata-action@v5 | ||
with: | ||
flavor: | | ||
latest=true | ||
images: | | ||
name=ghcr.io/${{ github.repository_owner }}/${{matrix.image}} | ||
tags: | | ||
# Tag with branch name | ||
type=ref,event=branch | ||
# Tag with pr-number | ||
type=ref,event=pr | ||
# Tag with git tag on release | ||
type=ref,event=tag | ||
type=raw,value=release,enable=${{ github.event_name == 'release' }} | ||
- name: Determine build cache output | ||
id: cache-target | ||
run: | | ||
if [[ "${{ github.event_name }}" == "pull_request" ]]; then | ||
# Essentially just ignore the cache output (PR can't write to registry cache) | ||
echo "cache-to=type=local,dest=/tmp/discard,ignore-error=true" >> $GITHUB_OUTPUT | ||
else | ||
echo "cache-to=type=registry,mode=max,ref=ghcr.io/${{ github.repository_owner }}/librum-build-cache:${{ matrix.image }}" >> $GITHUB_OUTPUT | ||
fi | ||
- name: Build and push image | ||
uses: docker/[email protected] | ||
with: | ||
context: ${{ matrix.context }} | ||
file: ${{ matrix.file }} | ||
platforms: ${{ matrix.platforms }} | ||
# Skip pushing when PR from a fork | ||
push: ${{ !github.event.pull_request.head.repo.fork }} | ||
cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/librum-build-cache:${{matrix.image}} | ||
cache-to: ${{ steps.cache-target.outputs.cache-to }} | ||
tags: ${{ steps.metadata.outputs.tags }} | ||
labels: ${{ steps.metadata.outputs.labels }} |