build.yml

name: build

on:
  push:
  pull_request:
    branches: ["master"]
  workflow_dispatch:

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-24.04]
        ghc: ["9.4.8"]
        cabal: ["3.8"]

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Set up Haskell
        uses: haskell-actions/setup@v2
        with:
          ghc-version: ${{ matrix.ghc }}
          cabal-version: ${{ matrix.cabal }}
      - name: Cache Cabal
        uses: actions/cache@v4
        env:
          cache-name: cache-cabal
        with:
          path: ~/.cabal
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project') }}
          restore-keys: ${{ runner.os }}-build-${{ env.cache-name }}-
      - name: Set up HLint
        uses: haskell-actions/hlint-setup@v2
      - name: Run HLint
        uses: haskell-actions/hlint-run@v2
        with:
          fail-on: warning
      - name: Check for Ormolu formatting
        uses: haskell-actions/run-ormolu@v16
        with:
          pattern: |
            app/**/*.hs
            lib/**/*.hs
            test/**/*.hs
      - name: Install LLVM
        run: sudo apt install -y llvm-17 llvm-17-dev
      - name: Build project
        run: cabal build
      - name: Run tests
        run: >
           cabal test
           --test-show-details=direct
           --test-options "--color=always"