Build Docker Images #1236
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name: Build Docker Images | |
on: | |
schedule: | |
- cron: "0 1 * * *" | |
workflow_dispatch: | |
inputs: | |
force: | |
description: "Force update of all images" | |
required: false | |
default: "false" | |
defaults: | |
run: | |
shell: bash | |
env: | |
PLATFORMS: linux/arm/v6,linux/arm/v7,linux/arm64,linux/amd64,linux/ppc64le,linux/s390x,linux/386 | |
jobs: | |
build-docker: | |
name: Build and push Images | |
runs-on: ubuntu-24.04 | |
strategy: | |
matrix: | |
include: | |
- tag: nginxdemos/hello:latest,nginxdemos/hello:0.4 | |
context: nginx-hello | |
- tag: nginxdemos/hello:plain-text,nginxdemos/hello:0.4-plain-text | |
context: nginx-hello | |
file: nginx-hello/DockerfilePlainText | |
- tag: nginxdemos/nginx-hello:latest,nginxdemos/nginx-hello:0.3 | |
context: nginx-hello-nonroot/html-version | |
- tag: nginxdemos/nginx-hello:plain-text,nginxdemos/nginx-hello:0.3-plain-text | |
context: nginx-hello-nonroot/plain-text-version | |
steps: | |
- name: Get variables | |
id: variables | |
run: | | |
image=$(cut -d"," -f1 <<< "${{ matrix.tag }}") | |
echo "image=${image}" >> $GITHUB_OUTPUT | |
- name: Check if update needed for ${{ steps.variables.outputs.image }} | |
id: update | |
uses: lucacome/docker-image-update-checker@v2 | |
with: | |
base-image: library/nginx:mainline-alpine | |
image: ${{ steps.variables.outputs.image }} | |
- name: Checkout | |
uses: actions/checkout@v4 | |
if: ${{ steps.update.outputs.needs-updating == 'true' || inputs.force == 'true' }} | |
- name: Setup QEMU | |
uses: docker/setup-qemu-action@v3 | |
with: | |
platforms: arm/v6,arm,arm64,amd64,ppc64le,s390x,386 | |
if: ${{ steps.update.outputs.needs-updating == 'true' || inputs.force == 'true' }} | |
- name: Docker Buildx | |
uses: docker/setup-buildx-action@v3 | |
if: ${{ steps.update.outputs.needs-updating == 'true' || inputs.force == 'true' }} | |
- name: DockerHub Login | |
uses: docker/login-action@v3 | |
with: | |
username: ${{ secrets.DOCKER_USERNAME }} | |
password: ${{ secrets.DOCKER_PASSWORD }} | |
if: ${{ steps.update.outputs.needs-updating == 'true' || inputs.force == 'true' }} | |
- name: Push to Dockerhub for nginx-hello | |
uses: docker/build-push-action@v6 | |
with: | |
context: ${{ matrix.context }} | |
file: ${{ matrix.file }} | |
tags: ${{ matrix.tag }} | |
platforms: ${{ env.PLATFORMS }} | |
push: true | |
provenance: true | |
sbom: true | |
if: ${{ steps.update.outputs.needs-updating == 'true' || inputs.force == 'true' }} |