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CI: Create a multiplatform docker image using docker buildx features #100

CI: Create a multiplatform docker image using docker buildx features

CI: Create a multiplatform docker image using docker buildx features #100

Workflow file for this run

name: Wattsi CI
on:
pull_request:
branches: ['main']
push:
branches: ['main']
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}
jobs:
build:
name: Build
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Setup QEMU
uses: docker/setup-qemu-action@v3
with:
platforms: linux/amd64,linux/arm64
- name: Setup Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Create version file
run: |
git rev-list --count HEAD > src/version.inc
- name: Build
uses: docker/build-push-action@v5
with:
context: .
load: true
tags: ${{ env.IMAGE_NAME }}:test
- name: Test
# This minimal test also saves the version for us to use as a tag.
run: |
WATTSI_VERSION=$(docker run "$IMAGE_NAME:test" --version | cut -d' ' -f2)
echo "WATTSI_VERSION=$WATTSI_VERSION" >> $GITHUB_ENV
- name: Login
if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build and push
if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
uses: docker/build-push-action@v5
with:
context: .
push: true
platforms: linux/amd64,linux/arm64
tags: |
${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.WATTSI_VERSION }}
${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest