build-scaffold-holochain-runtime.yaml

name: "build-scaffold-holochain-runtime"
on:
  # Trigger the workflow on push or pull request,
  # but only for the main branch
  push: 
    branches: [ main, main-0.3, main-0.4 ]
  pull_request:
    branches: [ main, main-0.3, main-0.4 ]

jobs:
  build-scaffold-holochain-runtime:
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, macos-13]

    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v4

      - name: Extend space
        if: ${{ matrix.os == 'ubuntu-latest' }}
        uses: ./.github/actions/extend-space

      - name: Install nix
        uses: cachix/install-nix-action@v27
        with:
          github_access_token: ${{ secrets.GITHUB_TOKEN }}
          nix_path: nixpkgs=channel:nixos-24.05

      - uses: cachix/cachix-action@v15
        with:
          name: holochain-ci

      - uses: cachix/cachix-action@v15
        with:
          name: darksoil-studio

      - name: Test scaffold-holochain-runtime
        if: ${{ matrix.os == 'ubuntu-latest' }} # in macos-latest, this fails with "no space left on device" error 
        run: |
          cargo test -p scaffold-holochain-runtime
          sh ./crates/scaffold-holochain-runtime/run_test.sh

      - name: Cache scaffold-holochain-runtime
        if: github.event_name == 'pull_request' && github.base_ref == 'main'
        env:
          CACHIX_AUTH_TOKEN: "${{ secrets.DARKSOIL_CACHIX_AUTH_TOKEN }}"
        run: |
          cachix watch-exec darksoil-studio -- nix build --no-update-lock-file --accept-flake-config -L .#scaffold-holochain-runtime
          cachix push darksoil-studio $(nix path-info --json --accept-flake-config --no-warn-dirty .#scaffold-holochain-runtime | nix run nixpkgs#jq -- -r 'keys[0]')

      - name: Pin scaffold-holochain-runtime
        if: github.event_name != 'pull_request' && github.ref_name == 'main'
        env:
          CACHIX_AUTH_TOKEN: "${{ secrets.DARKSOIL_CACHIX_AUTH_TOKEN }}"
        run: |
          cachix watch-exec darksoil-studio -- nix build --accept-flake-config -L .#scaffold-holochain-runtime
          cachix push darksoil-studio $(nix path-info --json --accept-flake-config --no-warn-dirty .#scaffold-holochain-runtime | nix run nixpkgs#jq -- -r 'keys[0]')
          cachix pin darksoil-studio scaffold-holochain-runtime $(nix path-info --json --accept-flake-config --no-warn-dirty .#scaffold-holochain-runtime | nix run nixpkgs#jq -- -r 'keys[0]')