on:
  push:
    branches:
      - main
  pull_request:
jobs:
  test:
    name: test
    runs-on: ${{matrix.os}}
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
        otp:
          - "24.3.3"
          - "23.3.4.5"
          - "22.3.4.9"
          - "21.3.8.17"
          - "20.3.8.26"
        include:
          - os: ubuntu-18.04
            otp: "19.3.6.13"
          - os: ubuntu-18.04
            otp: "18.3.4.11"
    steps:
      - uses: actions/checkout@v2.3.2
      - run: |
          VERSION=${{matrix.otp}}
          RELEASE=$(lsb_release -cs)
          DIR=$(mktemp -d)
          pushd $DIR
          FILE=esl-erlang_$VERSION-1~ubuntu~$RELEASE\_amd64.deb
          wget https://packages.erlang-solutions.com/erlang/debian/pool/$FILE
          sudo dpkg -i $FILE
          popd
          rm -r $DIR
      - run: make test