ci.yml

on:
  pull_request:
  push:
    branches:
      - main

jobs:
  main:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - elixir_version: '1.17'
            otp_version: '27.0'
            lint: true
          - elixir_version: '1.17'
            otp_version: '27.0'
            req_0_4: true
          - elixir_version: '1.16'
            otp_version: '26.2.5'
          - elixir_version: '1.16'
            otp_version: '26.2.5'
            req_0_4: true
          - elixir_version: '1.15'
            otp_version: '25.3.2.12'
          - elixir_version: '1.15'
            otp_version: '25.3.2.12'
            req_0_4: true

    name: Elixir ${{ matrix.elixir_version}} - OTP ${{ matrix.otp_version }} ${{ matrix.lint && '- Lint' }} ${{ matrix.req_0_4 && '- Req 0.4' }}

    steps:
      - uses: actions/checkout@v4
      - uses: erlef/setup-beam@v1
        with:
          elixir-version: ${{ matrix.elixir_version }}
          otp-version: ${{ matrix.otp_version }}

      - run: cp blend/req_0_4.mix.lock mix.lock
        if: ${{ matrix.req_0_4 }}

      - run: mix deps.get --check-locked

      - run: mix compile --warnings-as-errors
        if: ${{ matrix.lint }}

      - run: mix format --check-formatted
        if: ${{ matrix.lint }}

      - run: mix deps.unlock --check-unused
        if: ${{ matrix.lint }}

      - run: mix test