name: flake

on:
  push:
    branches:
      - '**'
    tags-ignore:
      - '**'

jobs:
  flake:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
      - uses: DeterminateSystems/nix-installer-action@da36cb69b1c3247ad7a1f931ebfd954a1105ef14 # v14
      - uses: DeterminateSystems/magic-nix-cache-action@87b14cf437d03d37989d87f0fa5ce4f5dc1a330b # v8
      - name: lint
        run: |
          nix fmt
          git diff --exit-code
      - name: flake check
        run: nix flake check --all-systems
        timeout-minutes: 10