ci.yml

---
name: CI

on:
  pull_request:
    paths-ignore:
      - '**.md'
  push:
    branches:
      - master
    paths-ignore:
      - '**.md'
  schedule:
    - cron: 0 0 * * *

jobs:
  matrix:
    runs-on: ubuntu-latest
    outputs:
      versions: ${{ steps.data.outputs.versions }}
      contexts: ${{ steps.data.outputs.contexts }}
      excludes: ${{ steps.data.outputs.excludes }}
    steps:
      - name: Checkout
        uses: actions/checkout@main
      - uses: ruby/setup-ruby@master
      - name: Setup variables
        id: data
        run: |
          echo "versions=$(bin/images --json | jq -c '.github.versions')" >> $GITHUB_OUTPUT
          echo "contexts=$(bin/images --json | jq -c '.github.contexts')" >> $GITHUB_OUTPUT
          echo "excludes=$(bin/images --json | jq -c '.github.excludes')" >> $GITHUB_OUTPUT

  build:
    needs: matrix
    strategy:
      fail-fast: false
      matrix:
        version: ${{ fromJson(needs.matrix.outputs.versions) }}
        context: ${{ fromJson(needs.matrix.outputs.contexts) }}
        exclude: ${{ fromJson(needs.matrix.outputs.excludes) }}
    uses: ./.github/workflows/build.yml
    with:
      version: ${{ matrix.version }}
      context: ${{ matrix.context }}
    secrets: inherit

  clean:
    needs: build
    if: ${{ always() }}
    runs-on: ubuntu-latest
    steps:
      - name: Clean emacs untagged images
        uses: dataaxiom/ghcr-cleanup-action@main
        with:
          package: emacs
          token: ${{ secrets.GITHUB_TOKEN }}
      - name: Clean emacs-cache untagged images
        uses: dataaxiom/ghcr-cleanup-action@main
        with:
          package: emacs-cache
          token: ${{ secrets.GITHUB_TOKEN }}