build.yml

name: build
on: [push]
jobs:
  build:
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
          - macos-latest
          - windows-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Set tag environment
        run: if [[ "$GITHUB_REF" == refs/tags/* ]]; then echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV; else echo "not a release build"; fi
      - name: Install ghr
        run: ./.github/scripts/install-ghr.sh
      - name: Install stack
        run: ./.github/scripts/install-stack.sh
      - run: stack setup
      - run: stack build
      - run: stack test
      - name: Attach binary to release, if this is a release
        env: 
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: ./.github/scripts/attach-binary.sh