flake-check.yml

name: Nix Flake Check
on:
  push:
    branches:
      - main
      - claude/**
  pull_request:
jobs:
  flake-check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v7
      - name: Install Nix
        uses: cachix/install-nix-action@v31
        with:
          extra_nix_config: |
            experimental-features = nix-command flakes pipe-operators
      - name: Nix store cache
        uses: nix-community/cache-nix-action@v7
        with:
          primary-key: nix-${{ runner.os }}-flake-check-${{ hashFiles('flake.lock') }}
          restore-prefixes-first-match: nix-${{ runner.os }}-flake-check-
          gc-max-store-size-linux: 2G
          purge: true
          purge-prefixes: nix-${{ runner.os }}-flake-check-
          purge-created: 0
          purge-primary-key: never
      - name: Check flake
        run: nix flake check --all-systems --show-trace