elixir.yml

name: Elixir CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
env:
  OTP_VERSION: 25.0
  ELIXIR_VERSION: 1.14.5-otp-25

concurrency:
  group: ${{ github.workflow }}-${{ github.ref_name }}
  cancel-in-progress: true

jobs:
  mix:
    runs-on: ubuntu-latest
    steps:
      - name: Setup
        uses: byzanteam/jet-actions/setup-elixir@main
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}

      - name: Install Dependencies
        run: mix do deps.get, deps.unlock --check-unused, deps.clean --unused

  build:
    runs-on: ubuntu-latest
    needs: mix
    steps:
      - name: Setup
        uses: byzanteam/jet-actions/setup-elixir@main
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}

      - name: Check formatting
        run: mix format --check-formatted
      - name: Check warnings
        run: mix compile --warnings-as-errors

  test:
    runs-on: ubuntu-latest
    needs: mix

    steps:
      - name: Setup
        uses: byzanteam/jet-actions/setup-elixir@main
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}


      - name: Test
        run: mix test

  # FIXME: fix all credo issues
  # credo:
  #   runs-on: ubuntu-latest
  #   needs: mix
  #   steps:
  #     - name: Setup
  #       uses: byzanteam/jet-actions/setup-elixir@main
  #       with:
  #         otp-version: ${{ env.OTP_VERSION }}
  #         elixir-version: ${{ env.ELIXIR_VERSION }}

  #     - name: Credo
  #       run: mix credo --strict

  dialyzer:
    runs-on: ubuntu-latest
    needs: mix
    steps:
      - name: Setup
        uses: byzanteam/jet-actions/setup-elixir@main
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}

      - uses: actions/cache@v3
        with:
          path: priv/plts
          key: ${{ runner.os }}-plt-${{ hashFiles('.tool-versions') }}-${{ hashFiles('**/mix.lock') }}
          restore-keys: |
            ${{ runner.os }}-plt-${{ hashFiles('.tool-versions') }}-

      - name: Dialyzer
        run: mix dialyzer --format github