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Scope cache

Scope cache #19

name: DockerPublish
on:
workflow_dispatch:
push:
jobs:
build-base:
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
include:
- os: ubuntu-latest
arch: linux/amd64
- os: ubuntu-latest # change this to the native arm runner when Github makes it public
arch: linux/arm64
steps:
- name: Prepare
run: |
platform=${{ matrix.arch }}
echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Build base by digest for cache
id: build
uses: docker/build-push-action@v6
with:
platforms: ${{ matrix.platform }}
file: docker/Dockerfile
target: base
cache-from: type=gha
cache-to: type=gha,mode=max,scope=${{ env.PLATFORM_PAIR }}
build:
runs-on: ubuntu-latest
needs:
- build-base
env:
REGISTRY_IMAGE: ghcr.io/${{ github.repository }}
strategy:
fail-fast: false
matrix:
flavor:
- minrobot
- gui
arch:
- linux/amd64
- linux/arm64
steps:
- name: Prepare
run: |
platform=${{ matrix.arch }}
echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
- name: Docker meta
id: meta
uses: docker/metadata-action@v5
env:
DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
with:
images: ${{ env.REGISTRY_IMAGE }}
tags: |
# branch event
type=ref,enable=true,event=branch
# tag event
type=ref,enable=true,event=tag
# pull request event
type=ref,enable=true,prefix=pr-,suffix=,event=pr
# commit sha
type=sha,prefix=,suffix=,format=short
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Login to Docker Hub
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build and push by digest
id: build
uses: docker/build-push-action@v6
with:
platforms: ${{ matrix.arch }}
annotations: ${{ steps.meta.outputs.annotations }}
file: docker/Dockerfile
target: ${{ matrix.flavor }}
cache-from: type=gha,scope=${{ env.PLATFORM_PAIR }}
outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
- name: Export digest
run: |
mkdir -p /tmp/digests
digest="${{ steps.build.outputs.digest }}"
touch "/tmp/digests/${digest#sha256:}"
- name: Upload digest
uses: actions/upload-artifact@v4
with:
name: digests-${{ env.PLATFORM_PAIR }}
path: /tmp/digests/*
if-no-files-found: error
retention-days: 1
merge:
runs-on: ubuntu-latest
needs:
- build
steps:
- name: Download digests
uses: actions/download-artifact@v4
with:
path: /tmp/digests
pattern: digests-*
merge-multiple: true
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Docker meta
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY_IMAGE }}
tags: |
# branch event
type=ref,enable=true,event=branch
# tag event
type=ref,enable=true,event=tag
# pull request event
type=ref,enable=true,prefix=pr-,suffix=,event=pr
# commit sha
type=sha,prefix=,suffix=,format=short
- name: Login to Docker Hub
uses: docker/login-action@v3
with:
registry: ghcr.io
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_IMAGE }}@sha256:%s ' *)
- name: Inspect image
run: |
docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}