ci-nix-darwin.yaml

name: "CI (Darwin)"

# Limit concurrent runs of this workflow within a single PR
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

on:
  push:
    branches:
    - master
    - release
  pull_request:
  schedule:
    # Everyday at 4:00 AM
    - cron: "0 4 * * *"

jobs:
  nix-flake-check-darwin:
    name: "nix flake check (darwin)"
    runs-on: [self-hosted, macOS, ARM64]
    steps:
    - name: 📥 Checkout repository
      uses: actions/checkout@v4

    - name: ❄ Prepare nix
      uses: cachix/install-nix-action@v26
      with:
        extra_nix_config: |
          accept-flake-config = true
          log-lines = 1000

    - name: ❄ Cachix cache of nix derivations
      uses: cachix/cachix-action@v14
      with:
        name: cardano-scaling
        authToken: '${{ secrets.CACHIX_CARDANO_SCALING_AUTH_TOKEN }}'

    - name: ❄ Nix Flake Check
      run: |
        nix flake check -L