name: Nim matrix

on:
  merge_group:
  workflow_dispatch:

env:
  cache_nonce: 0 # Allows for easily busting actions/cache caches
  nim_version: pinned

jobs:     
  matrix:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.matrix.outputs.matrix }}
      cache_nonce: ${{ env.cache_nonce }}
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
      - name: Compute matrix
        id: matrix
        run: |
          echo 'matrix<<EOF' >> $GITHUB_OUTPUT
          tools/scripts/ci-job-matrix.sh linux >> $GITHUB_OUTPUT
          echo 'EOF' >> $GITHUB_OUTPUT

  build:
    needs: matrix
    uses: ./.github/workflows/ci-reusable.yml
    with:
      matrix: ${{ needs.matrix.outputs.matrix }}
      cache_nonce: ${{ needs.matrix.outputs.cache_nonce }}