build-and-cache.yaml

name: build and cache

on: push

concurrency:
  group: ${{ github.workflow }}-${{ github.ref_name }}
  cancel-in-progress: true

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        # os: [ubuntu-latest, macos-latest, macos-13]
        package: [launcher]
        # package: [holochain, lair-keystore, launcher]
      fail-fast: false

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

    steps:
      - name: Print platform information
        run: uname -ms

      - name: Check out source code
        uses: actions/checkout@v4

      - name: Install nix
        uses: cachix/install-nix-action@v25
        with:
          install_url: https://releases.nixos.org/nix/nix-2.18.0/install

      - name: Use GitHub cache
        uses: DeterminateSystems/magic-nix-cache-action@main

      - name: Build nix package
        run: nix build -L .#${{ matrix.package }}

      - run: result/bin/hc-launch --version

      # - name: Setup tmate session
      # if: failure()
      # uses: mxschmitt/action-tmate@v3