build.yml

name: build-ublue
on:
  workflow_dispatch:
  pull_request:
    branches:
      - main
    paths-ignore:
      - '**.md'
      - '**.txt'
  schedule:
    - cron: '20 20 * * *'  # 8:20pm everyday
  push:
    branches:
      - main
    paths-ignore:
      - '**.md'
      - '**.txt'
env:
    IMAGE_BASE_NAME: main
    IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}

jobs:
  push-ghcr:
    name: Build and push image
    runs-on: ubuntu-22.04
    #container:
    #  image: fedora:${{ matrix.image_version }} #quay.io/fedora-ostree-desktops/buildroot
    #  # Privilleged
    #  options: --privileged --platform linux/${{ matrix.arch }}
    permissions:
      contents: read
      packages: write
      id-token: write
    strategy:
      fail-fast: false
      matrix:
        image_name: [silverblue, kinoite, sericea, vauxite, base]
        arch: [x86_64, arm64]
        # Change this to the branch's version!
        version: [39]
        image_version: [rawhide]
    steps: 
      # Checkout push-to-registry action GitHub repository
      - name: Checkout Push to Registry action
        uses: actions/checkout@v3

      # Setup qemu
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Build Docker image
        run: |
          docker build --platform linux/${{ matrix.arch }} -t buildroot --build-arg FEDORA_IMAGE_VERSION=${{ matrix.image_version }} --build-arg FEDORA_IMAGE_ARCH=${{ matrix.arch }} --build-arg IMAGE_TYPE=${{ matrix.image_name }} .

      - name: Build image
        run: |
          docker run --privileged --platform linux/${{ matrix.arch }} --name buildroot --volume $PWD:/build_dir buildroot
    
      - name: Import image
        run: |
          cat fedora-${{ matrix.image_name }}.ociarchive | podman import - fedora-ostree-desktop-${{ matrix.image_name}}:latest-${{ matrix.version }}-${{ matrix.arch }}

      # Workaround bug where capital letters in your GitHub username make it impossible to push to GHCR.
      # https://github.com/macbre/push-to-ghcr/issues/12
      - name: Lowercase Registry
        id: registry_case
        uses: ASzc/change-string-case-action@v5
        with:
          string: ${{ env.IMAGE_REGISTRY }}

      # Push the image to GHCR (Image Registry)
      - name: Push To GHCR
        uses: redhat-actions/push-to-registry@v2
        id: push
        #if: github.event_name != 'pull_request'
        env:
          REGISTRY_USER: ${{ github.actor }}
          REGISTRY_PASSWORD: ${{ github.token }}
        with:
          image: fedora-ostree-desktop-${{ matrix.image_name}}
          tags: latest-${{ matrix.version }}-${{ matrix.arch }}
          registry: ${{ steps.registry_case.outputs.lowercase }}
          username: ${{ env.REGISTRY_USER }}
          password: ${{ env.REGISTRY_PASSWORD }}
          extra-args: |
            --disable-content-trust