mochi/.forgejo/workflows/build.yaml

# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
name: "Build"
on:
  push:
    branches:
      - main
    paths:
      - ".forgejo/workflows/build.yaml"
      - "flake.lock"
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.number || github.ref }}
  cancel-in-progress: true

jobs:
  nix-build:
    if: github.event.pull_request.draft == false
    strategy:
      fail-fast: false
      matrix:
        include:
          - system: varda
            os: native-aarch64
          - system: gandalf
            os: native-x86_64
          - system: telperion
            os: native-x86_64
          - system: shadowfax
            os: native-x86_64
    runs-on: ${{ matrix.os }}
    env:
      PATH: ${{ format('{0}:{1}', '/run/current-system/sw/bin', env.PATH) }}
    steps:
      - name: Checkout repository
        uses: https://github.com/actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set up Cachix
        uses: https://github.com/cachix/cachix-action@v15
        if: ${{ !github.event.pull_request.head.repo.fork }}
        with:
          name: hsndev
          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'

      - name: Garbage collect build dependencies
        run: nix-collect-garbage

      - name: Build new ${{ matrix.system }} system
        shell: bash
        run: |
          nix build ".#top.${{ matrix.system }}" --profile ./profile --fallback -v \
            > >(tee stdout.log) 2> >(tee /tmp/nix-build-err.log >&2)