haskell.yml

name: Haskell Stack CI

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

jobs:
  build:
    strategy:
      matrix:
        plan:
        - { build: stack, resolver: "--resolver lts-16.4"  }   # ghc-8.6.5
        include: []

    runs-on: ubuntu-latest
    steps:
    - name: Install OS Packages
      uses: mstksg/get-package@v1
      with:
        apt-get: ${{ matrix.apt-get }}
        brew: ${{ matrix.brew }}
    - uses: actions/checkout@v1

    - name: Setup stack
      uses: mstksg/setup-stack@v1

    - name: Install dependencies
      run: |
        set -ex
        stack --no-terminal --install-ghc $ARGS test --bench --only-dependencies
        set +ex
      env:
        ARGS: ${{ matrix.plan.resolver }}
        BUILD: ${{ matrix.plan.build }}

    - name: Build
      run: |
        set -ex
        stack --no-terminal $ARGS test --bench --no-run-benchmarks --haddock --no-haddock-deps
        set +ex
      env:
        ARGS: ${{ matrix.plan.resolver }}
        BUILD: ${{ matrix.plan.build }}