build-and-push-cloud-qcow2.yml

name: Build and Push Cloud qcow2 Image

on:
  schedule:
    - cron: "50 */4 * * *"

  workflow_dispatch:

env:
  REGISTRY_NS: quay.io/centos-bootc
  # TODO use quay once it supports artifacts
  DISKIMAGE_REGISTRY: ghcr.io

jobs:
  build-and-push-cloud-qcow2-image:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        # os: [fedora, centos]
        os: [fedora]
        include:
          - os: fedora
            tag: eln
          - os: centos
            tag: stream9

    env:
      dir: cloud

    steps:
      # TODO replace with https://github.com/containers/buildah/issues/5091
      - name: Install oras
        run: |
          VERSION="1.1.0"
          curl -L "https://github.com/oras-project/oras/releases/download/v${VERSION}/oras_${VERSION}_linux_amd64.tar.gz" | tar zxvf -
          sudo mv oras /usr/bin

      - name: Install podman
        run: sudo apt install podman

      - name: Checkout repository
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Login to quay.io
        run: podman login --authfile auth.json -u ${{ github.triggering_actor }} --password ${{ secrets.GITHUB_TOKEN }} ${{ env.DISKIMAGE_REGISTRY }}

      - name: Build
        run: |
          mkdir -p output
          sudo podman run --rm -it --privileged --pull=newer \
            -v $(pwd)/output:/output \
            ${{ env.REGISTRY_NS }}/bootc-image-builder:latest \
            --type qcow2 \
            ${{ env.REGISTRY_NS }}/${{ matrix.os }}-bootc-cloud:${{ matrix.tag }}

      - name: Post b-i-b fixups
        run: |
          set -xeuo pipefail
          # TODO: change b-i-b to support this in a nicer way
          sudo chown -R -h $USER: output
          # TODO: change b-i-b to have more intelligent naming and optionally handle compression etc.
          zstd < output/qcow2/disk.qcow2 > ${{ matrix.os }}-bootc-cloud-${{ matrix.tag }}.qcow2.zst
          rm output -rf

      - name: Push
        run: |
          IMAGE_NAME=${{ env.DISKIMAGE_REGISTRY }}/${{ github.repository_owner }}/${{ matrix.os }}-bootc-cloud-disk:${{ matrix.tag }}
          IMAGE_NAME=$(echo $IMAGE_NAME | tr '[A-Z]' '[a-z]')
          oras push --debug  --registry-config auth.json $IMAGE_NAME \
            ${{ matrix.os }}-bootc-cloud-${{ matrix.tag }}.qcow2.zst:application/x-qemu-qcow2+zstd