name: CI

on:
  push:
    paths-ignore:
      - "**.md"
  pull_request:
    paths-ignore:
      - "**.md"
jobs:
  CI:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v3
    - name: "Install Nix"
      uses: cachix/install-nix-action@v17
    - name: Build
      run: |
        for iso in $(nix flake show --json | nix run nixpkgs#jq -- -r keys[]); do
          nix build .#$iso
          split -d result/iso/*.iso -b 1G $iso.iso-part-
          rm result
        done
    - name: Release
      uses: softprops/action-gh-release@v1
      if: startsWith(github.ref, 'refs/tags/v') && contains(github.ref, '.')
      with:
        files: "*.iso-part-*"