name: CI
on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        emacs_version:
          - 26.3
          - 27.2
          - 28.2
          - 29.1
          - snapshot
    steps:
      - uses: actions/checkout@v3

      - uses: actions/cache@v3
        id: cache-nix-conf
        with:
          path: /etc/nix
          key: cache-nix-conf-000

      - uses: actions/cache@v3
        id: cache-nix-packages
        with:
          path: /nix
          key: cache-nix-packages-000

      - uses: purcell/setup-emacs@master
        with:
          version: ${{ matrix.emacs_version }}

      - uses: actions/cache@v3
        id: cache-eask-packages
        with:
          path: .eask
          key: cache-eask-packages-000

      - uses: emacs-eask/setup-eask@master
        with:
          version: 'snapshot'

      - name: "Execute Eask CI"
        run: make ci