flake-checker/.github/workflows/ci.yaml

name: Flake checker CI

on:
  pull_request:
  push:
    branches: [main]

jobs:
  checks:
    name: Nix and Rust checks
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/magic-nix-cache-action@main
      - name: Check flake.lock
        uses: DeterminateSystems/flake-checker-action@main
        with:
          fail-mode: true
      - name: Check Nix formatting
        run: nix develop -c check-nixpkgs-fmt
      - name: Check Rust formatting
        run: nix develop -c check-rustfmt
      - name: Clippy
        run: nix develop -c cargo clippy

  rust-tests:
    name: Test Rust
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/magic-nix-cache-action@main
      - name: cargo test
        run: nix develop -c cargo test

  check-flake-dirty:
    name: Check flake.lock test (dirty 😈)
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/magic-nix-cache-action@main
      - name: Check flake.lock
        run: |
          nix develop -c cargo run -- ./tests/flake.dirty.0.lock

  check-flake-clean:
    name: Check flake.lock test (clean 👼)
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/magic-nix-cache-action@main
      - name: Check flake.lock
        run: |
          nix develop -c cargo run

  check-flake-dirty-fail-mode:
    name: Check flake.lock test (dirty 😈 plus fail mode activated)
    runs-on: ubuntu-22.04
    if: false
    steps:
      - uses: actions/checkout@v4
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/magic-nix-cache-action@main
      - name: Check flake.lock
        run: |
          nix develop -c cargo run -- --fail-mode ./tests/flake.dirty.0.lock