Skip to content

Build & Push SwaggerUI multi platform Docker image #5

Build & Push SwaggerUI multi platform Docker image

Build & Push SwaggerUI multi platform Docker image #5

# inspired by https://securitylab.github.com/research/github-actions-preventing-pwn-requests/
name: Build & Push SwaggerUI multi platform Docker image
on:
workflow_dispatch:
inputs:
tag:
description: Git tag
type: string
required: true
env:
REGISTRY_IMAGE: swaggerapi/swagger-ui
jobs:
build:
name: Build & Push SwaggerUI platform specific Docker images
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
platform:
# linux/amd64 is already built by Jenkins
- linux/arm/v6
- linux/arm/v7
- linux/arm64/v8
- linux/386
- linux/ppc64le
- linux/s390x
steps:
- uses: actions/checkout@v3
with:
ref: ${{ inputs.tag }}
- name: Set up QEMU
uses: docker/setup-qemu-action@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: Docker meta
id: meta
uses: docker/metadata-action@v4
with:
images: ${{ env.REGISTRY_IMAGE }}
- name: Log in to DockerHub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_SB_USERNAME }}
password: ${{ secrets.DOCKERHUB_SB_PASSWORD }}
- name: Build and push by digest
id: build
uses: docker/build-push-action@v4
with:
context: .
platforms: ${{ matrix.platform }}
provenance: false
outputs: type=image,name=${{ 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@v3
with:
name: digests
path: /tmp/digests/*
if-no-files-found: error
retention-days: 1
merge:
name: Merge platform specific Docker image into multi platform image
runs-on: ubuntu-latest
needs:
- build
steps:
- name: Download digests
uses: actions/download-artifact@v3
with:
name: digests
path: /tmp/digests
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: Login to Docker Hub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_SB_USERNAME }}
password: ${{ secrets.DOCKERHUB_SB_PASSWORD }}
- name: Create manifest list and push
working-directory: /tmp/digests
run: |
docker buildx imagetools create -t ${{ env.REGISTRY_IMAGE }}:${{ inputs.tag }} \
${{ env.REGISTRY_IMAGE }}:${{ inputs.tag }} \
$(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)
- name: Inspect image
run: |
docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ inputs.tag }}