closures.yml

name: "Build closures with Colmena"
on:
  pull_request:
  push:
jobs:
  generate_matrix:
    runs-on: ubuntu-latest
    name: "Generate hive list"
    secrets: inherit
    outputs:
       matrix: ${{ steps.matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/bootstrap.yml
      - id: matrix
        name: "Run nix eval to generate node list"
        run: |
          JSON=$(nix eval .#colmena --no-substitute -apply 'with builtins; x: filter (f: !elem f [ "defaults" "meta" ]) (attrNames x)' --json)
          echo "matrix=$JSON" >> $GITHUB_OUTPUT

  build:
    runs-on: ubuntu-latest
    name: "Build node"
    needs: generate_matrix
    secrets: inherit
    strategy:
      # each closure is independent from each other
      fail-fast: false
      matrix:
        node: ${{ fromJSON(needs.generate_matrix.outputs.matrix) }}
    steps:

      - uses: actions/checkout@v4
      - uses: ./.github/actions/bootstrap.yml
      - name: Build ${{ matrix.node }}
        run: |
          nix run nixpkgs#colmena -- build --no-build-on-target -v --on ${{ matrix.node }}