build.yml

name: bluebuild
on:
  schedule:
    - cron:
        "15 21 * * *"

#  push:
#    paths-ignore: # don't rebuild if only documentation has changed
#      - "**.md"
#      - ".github/workflows/**"

#  pull_request:
  workflow_dispatch:

concurrency:
  # only run one build at a time
  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
  cancel-in-progress: true

jobs:
  bluebuild:
    name: Build Custom Image
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      id-token: write
    strategy:
      fail-fast: false # stop GH from cancelling all matrix builds if one fails
      matrix:
        recipe:
          # Base Variants
          - variants/shadowos-linux.yml
          - variants/shadowos-linux-nvidia.yml
          # Steam Variants
          - steam/shadowos-linux-steam.yml
          - steam/shadowos-linux-nvidia-steam.yml
    steps:
      - name: Maximize build space
        uses: jlumbroso/free-disk-space@main
        with: 
         tool-cache: true

      # the build is fully handled by the reusable github action
      - name: Build Custom Image
        uses: blue-build/github-action@main
        with:
          recipe: ${{ matrix.recipe }}
          cosign_private_key: ${{ secrets.SIGNING_SECRET }}
          registry_token: ${{ github.token }}
          pr_event_number: ${{ github.event.number }}

          build_chunked_oci: true

          # enabled by default, disable if your image is small and you want faster builds
          maximize_build_space: true