ci.yml

name: CI
on:
  push:
    branches: ["main"]
    tags: ["v*"]
  pull_request:
    branches: ["*"]

env:
  JAVA_OPTS: "-Xmx4G -Dsbt.task.timings=true -Dsbt.task.timings.on.shutdown=true"

jobs:
  build:
    name: CI on ${{matrix.os}} ${{matrix.segment}} out of 3
    strategy:
      fail-fast: false
      matrix: 
        os: [macos-11, ubuntu-20.04]
        segment: [1, 2, 3]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2

      - uses: actions/setup-java@v2
        with:
          distribution: 'temurin' 
          java-version: '17'

      - name: Cache vcpkg
        uses: actions/cache@v3
        with:
          path: |
            ~/Library/Caches/sbt-vcpkg/vcpkg-install
            ~/Library/Caches/sbt-vcpkg/vcpkg
            ~/.cache/sbt-vcpkg/vcpkg-install
            ~/.cache/sbt-vcpkg/vcpkg
          key: ${{ runner.os }}-sbt-vcpkg-${{ matrix.segment }}

      - uses: rui314/setup-mold@v1

      - name: Setup for Scala Native
        run: |
          PLATFORM="$(uname)"
          if [ $PLATFORM == "Darwin" ]; then
            echo "It's a Mac"
            brew install llvm@14 ninja
          else
            echo "It's a Linux"
            wget https://apt.llvm.org/llvm.sh
            chmod +x llvm.sh
            sudo ./llvm.sh 14
            sudo apt-get install ninja-build
          fi

      - name: Setup for examples
        run: |
          ./manual_setup.sh

          PLATFORM="$(uname)"
          if [ $PLATFORM == "Darwin" ]; then 
            echo "It's a Mac"
          else
            docker run -p 5432:5432 -e POSTGRES_PASSWORD=mysecretpassword -d postgres
            docker run -p 6379:6379 -d redis
          fi

      - name: Run examples
        run: | 
          PLATFORM="$(uname)"
          if [ $PLATFORM == "Darwin" ]; then 
            echo "It's a Mac"
            LLVM_BIN=/usr/local/opt/llvm@14/bin sbt 'runBatchedExamples ${{matrix.segment}} 3'
          else
            echo "It's a Linux"
            LLVM_BIN=/usr/lib/llvm-14/bin sbt 'runBatchedExamples ${{matrix.segment}} 3'
          fi

  mergify-build-checkpoint:
    runs-on: ubuntu-latest
    needs: [build]
    steps:
      - name: I only exist to please Mergify :(
        run: echo "It's a sad existence but necessary"