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Docker Build

Docker Build #188

Workflow file for this run

name: Docker Build
on:
workflow_dispatch:
schedule:
- cron: 0 20 * * *
permissions:
contents: read
packages: write
env:
REGISTRY_IMAGE: ghcr.io/docker-ruby-nightly/ruby
jobs:
set-up-matrix:
name: Set up matrix
runs-on: ubuntu-latest
outputs:
images: ${{ steps.fetch-matrix.outputs.images }}
json: ${{ steps.fetch-json.outputs.json }}
steps:
- uses: actions/checkout@v4
- id: fetch-json
run: echo "json=$(./nightly-versions.rb)" >> "$GITHUB_OUTPUT"
- run: echo "$json" > versions.json
- run: ./apply-templates.sh
- id: fetch-matrix
run: echo "images=$(./images.rb)" >> "$GITHUB_OUTPUT"
build:
needs: set-up-matrix
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
image: ${{ fromJson(needs.set-up-matrix.outputs.images) }}
name: ${{ matrix.image.variant }} - ${{ matrix.image.platform }}
steps:
- uses: actions/checkout@v4
- run: echo '${{ needs.set-up-matrix.outputs.json }}' > versions.json
- run: echo date=$(jq -r .master.date versions.json) >> $GITHUB_ENV
- run: ./apply-templates.sh
- name: Docker meta
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY_IMAGE }}
- 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.repository_owner }}
password: ${{ github.token }}
- name: Build and push by digest
id: build
uses: docker/build-push-action@v6
env:
tag1: ${{ env.REGISTRY_IMAGE }}:${{ matrix.image.variant }}-nightly-${{ env.date }}
tag2: ${{ env.REGISTRY_IMAGE }}:${{ matrix.image.variant }}-nightly
with:
context: ./master/${{ matrix.image.variant }}
platforms: ${{ matrix.image.platform }}
tags: ${{ env.tag1 }},${{ env.tag2 }}
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/${digest#sha256:}"
- name: Upload digest
uses: actions/upload-artifact@v4
with:
name: digests-${{ matrix.image.variant }}-${{ matrix.image.platform }}
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 }}
- name: Login to Github Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ 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 }}