Update ci.yml

.github/workflows/ci.yml

@@ -76,16 +76,24 @@ jobs:
  include:
  - name: Docker linux/amd64
  DOCKER_PLATFORM: linux/amd64
+ RUNNER_TYPE: ubuntu-latest
  - name: Docker linux/arm64/v8
  DOCKER_PLATFORM: linux/arm64/v8
+ # Replace this with a native arm linux runner when available, presumably by EOY 2024, see:
+ # https://github.com/orgs/community/discussions/19197#discussioncomment-10550689
+ # The conditional setup of QEMU may need to be adapted to not run on native arm,
+ # which will speed up the build process for arm64/v8 since no emulation will be needed.
+ RUNNER_TYPE: ubuntu-latest
  fail-fast: false
  name: ${{ matrix.name }}
  timeout-minutes: 45
- runs-on: ubuntu-latest
+ runs-on: ${{ matrix.RUNNER_TYPE }}
  steps:
  - uses: actions/checkout@v4
  - name: Set up QEMU
  uses: docker/setup-qemu-action@v2
+ # Only set up QEMU if not running on native arm
+ if: ${{ matrix.DOCKER_PLATFORM != 'linux/amd64' && matrix.RUNNER_TYPE == 'ubuntu-latest' }}
  - name: Set up Docker Buildx
  uses: docker/setup-buildx-action@v2
  with: