check.yml

name: Flake Check
on: [push]

jobs:
  flake-check:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Install Nix
        uses: cachix/install-nix-action@v27
        with:
          nix_path: nixpkgs=channel:nixos-unstable
      - uses: cachix/cachix-action@v15
        with:
          name: deadnix

      - name: Dead Code Analysis
        uses: astro/deadnix-action@main
        with:
          flags: "-eh"
          commit_message: "chore: remove dead code"

      - name: Install Nix Linting and Formatting Tools
        run: nix-env -i statix alejandra -f '<nixpkgs>'

      - name: Run Statix Lint
        run: statix fix

      - name: Run Nix Format
        run: nix fmt

      - name: Nix Flake Check (Manual)
        run: nix flake check --all-systems

      - name: Nix Flake Checker
        uses: DeterminateSystems/flake-checker-action@v5

      - name: Commit Changes
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "chore: run auto formatting and linting tools"