build.yml

name: elm / pr

on:
  pull_request:
  push:
    branches: [ main ]

jobs:
  ci:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [12.x, 14.x, 16.x]

    steps:
      - name: Checkout PR
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}

      - name: Install elm + tools and cache the ELM_HOME directory
        uses: mpizenberg/elm-tooling-action@v1.5
        with:
          cache-key: elm-${{ matrix.node-version }}-${{ hashFiles('elm-tooling.json', 'template/elm.json') }}
          cache-restore-key: elm-${{ matrix.node-version }}

      - name: Check that everything is alright
        run: bin/build.sh

  elm-test-runner:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout exercism/elm
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9

      - name: Run tests for all exercises
        run: bin/run-all-exercises-in-docker.sh