name: CI
on:
  pull_request:
    branches: ["main"]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  check:
    name: Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Install nix
        uses: DeterminateSystems/nix-installer-action@main

      - name: Setup Nix cache
        uses: nix-community/cache-nix-action@main
        with:
          primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/flake.lock') }}
          restore-prefixes-first-match: nix-${{ runner.os }}-

      - name: Cache Cargo artifacts
        uses: actions/cache@v5
        with:
          path: |
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}-check
          restore-keys: |
            cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}-
            cargo-${{ runner.os }}-

      - name: Check formatting
        run: nix develop -c cargo fmt --check

      - name: Clippy
        run: nix develop -c cargo clippy

      - name: Run tests
        run: nix develop -c cargo test -- --show-output

  e2e:
    name: E2E Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Install nix
        uses: DeterminateSystems/nix-installer-action@main

      - name: Setup Nix cache
        uses: nix-community/cache-nix-action@main
        with:
          primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', '**/flake.lock') }}
          restore-prefixes-first-match: nix-${{ runner.os }}-

      - name: Cache Cargo artifacts
        uses: actions/cache@v5
        with:
          path: |
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}-e2e
          restore-keys: |
            cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}-
            cargo-${{ runner.os }}-

      - name: Run E2E tests
        run: nix develop -c cargo test --features e2e --test e2e -- --show-output