nix.yml

name: Nix CI

on:
  push:
    branches:
    - '*'
  pull_request:
    branches:
    - '*'

jobs:
  nix-build:
    strategy:
      matrix:
        os: [ubuntu-latest]
        chatType: [basic, webkit, webengine]

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

    steps:
      - uses: actions/checkout@v2.4.0

      - name: Install Nix
        uses: cachix/install-nix-action@v15
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
            system-features = nixos-test benchmark big-parallel kvm

      - name: Nix build for “${{ matrix.chatType }}” chat type on ${{ matrix.os }}
        run: |
          ver=$(git tag --contains "$(git rev-parse @)" | head -1)
          if [[ -z $ver ]]; then ver=git-$(git rev-parse --short @); fi

          nix-build .github/psi-plus-config.nix \
            --argstr version "$ver" \
            --argstr chatType ${{ matrix.chatType }} \
            -o result-ci-test-"$ver"-${{ matrix.chatType }}-built-on-${{ matrix.os }}

          # Final check
          set -o xtrace
          [[ -x result-ci-test-"$ver"-${{ matrix.chatType }}-built-on-${{ matrix.os }}/bin/psi-plus ]]