name: CI

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

env:
  NIM_VERSION: '2.2.4'
  NIMBLE_VERSION: '0.22.3'

jobs:
  test:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-22.04, macos-15, windows-latest]
        nim-version: ['2.2.4', 'stable']

    runs-on: ${{ matrix.os }}
    name: ${{ matrix.os }} / Nim ${{ matrix.nim-version }}

    steps:
      - uses: actions/checkout@v4

      - name: Setup Nim
        uses: jiro4989/setup-nim-action@v2
        with:
          nim-version: ${{ matrix.nim-version }}
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Nimble ${{ env.NIMBLE_VERSION }}
        shell: bash
        run: |
          if [ "$RUNNER_OS" == "Windows" ]; then
            export PATH="$GITHUB_WORKSPACE/.nim_runtime/bin:$PATH"
          fi
          cd /tmp && nimble install "nimble@${{ env.NIMBLE_VERSION }}" -y
          echo "$HOME/.nimble/bin" >> $GITHUB_PATH

      - name: Cache nimble deps
        id: cache-nimbledeps
        uses: actions/cache@v4
        with:
          path: |
            nimbledeps/
            nimble.paths
          key: ${{ runner.os }}-nimbledeps-${{ matrix.nim-version }}-${{ hashFiles('*.nimble') }}
          restore-keys: |
            ${{ runner.os }}-nimbledeps-${{ matrix.nim-version }}-
            ${{ runner.os }}-nimbledeps-

      - name: Install nimble deps
        if: steps.cache-nimbledeps.outputs.cache-hit != 'true'
        shell: bash
        run: |
          if [ "$RUNNER_OS" == "Windows" ]; then
            export PATH="$GITHUB_WORKSPACE/.nim_runtime/bin:$HOME/.nimble/bin:$PATH"
          fi
          nimble setup --localdeps -y

      - name: Build
        shell: bash
        run: |
          if [ "$RUNNER_OS" == "Windows" ]; then
            export PATH="$GITHUB_WORKSPACE/.nim_runtime/bin:$HOME/.nimble/bin:$PATH"
          fi
          nimble buildffi -y

      - name: Run allocation tests
        shell: bash
        run: |
          if [ "$RUNNER_OS" == "Windows" ]; then
            export PATH="$GITHUB_WORKSPACE/.nim_runtime/bin:$HOME/.nimble/bin:$PATH"
          fi
          nimble test_alloc -y

      - name: Run FFI context tests
        shell: bash
        run: |
          if [ "$RUNNER_OS" == "Windows" ]; then
            export PATH="$GITHUB_WORKSPACE/.nim_runtime/bin:$HOME/.nimble/bin:$PATH"
          fi
          nimble test_ffi -y