code_quality.yaml

name: Code Quality
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

env:
  MIX_ENV: test

jobs:
  code-quality:
    name: Code Quality
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4

      - name: Setup elixir
        id: beam
        uses: erlef/setup-beam@v1
        with:
          version-file: .tool-versions
          version-type: strict
          install-rebar: true
          install-hex: true

      - name: Retrieve Build Cache
        uses: actions/cache@v4
        id: build-folder-cache
        with:
          path: _build/test
          key: ${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-build-test-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}

      - name: Retrieve Mix Dependencies Cache
        uses: actions/cache@v4
        id: mix-cache
        with:
          path: deps
          key: ${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}

      - name: Install Mix Dependencies
        run: mix deps.get

      - name: Check Formatting
        run: mix format --check-formatted

      - name: Compile
        run: MIX_ENV=test mix compile --warnings-as-errors

      - name: Unit Tests
        run: MIX_ENV=test mix test

      - name: Run Credo
        run: MIX_ENV=test mix credo --strict