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multiarch build

multiarch build #24

Workflow file for this run

name: Build and push image to registry
on:
push:
branches:
- main
schedule:
- cron: '0 10 1,15 * *'
workflow_dispatch:
env:
image: code4romania/php
jobs:
build:
name: PHP ${{ matrix.php-version }} ${{ matrix.platform }}
runs-on: ubuntu-latest
timeout-minutes: 10
strategy:
fail-fast: false
matrix:
php-version:
- 8.2
platform:
- linux/amd64
- linux/arm64
- linux/arm/v7
steps:
- name: Prepare
run: |
platform=${{ matrix.platform }}
echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
- name: Checkout
uses: actions/checkout@v4
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
with:
platforms: ${{ matrix.platform }}
- name: Docker meta
id: meta
uses: docker/metadata-action@v5
with:
images: code4romania/php
tags: ${{ matrix.php-version }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
with:
platforms: ${{ matrix.platform }}
- name: Login to the container registry
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_HUB_USERNAME }}
password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
- name: Build and push by digest
id: build
uses: docker/build-push-action@v6
with:
platforms: ${{ matrix.platform }}
file: ${{ matrix.php-version }}/Dockerfile
labels: ${{ steps.meta.outputs.labels }}
outputs: type=image,name=${{ env.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.image }}
- name: Login to the container registry
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_HUB_USERNAME }}
password: ${{ secrets.DOCKER_HUB_ACCESS_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.image }}@sha256:%s ' *)
- name: Inspect image
run: |
docker buildx imagetools inspect ${{ env.image }}:${{ steps.meta.outputs.version }}