check.yml

name: Check

on:
  pull_request:
  push:
    branches:
      - master

jobs:
  validate-nix:
    name: Validate Nix
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v22
      - run: nix flake check
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v22
      - run: nix develop -c cabal update
      - run: nix develop -c cabal freeze
      - uses: ./.github/actions/cabal-cache
      - run: nix develop -c cabal build
  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v22
      - run: nix develop -c cabal update
      - run: nix develop -c cabal freeze
      - uses: ./.github/actions/cabal-cache
      - run: nix develop -c cabal test
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v22
      - run: nix develop -c hlint lib cli test
  fmt:
    name: Formatting
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v22
      # stylish-haskell doesn't have a check/dry run option, so we'll run it
      # against files in place and test if there are any diffs with Git.
      - run: |
          nix develop -c stylish-haskell -ir lib cli test
          git diff-index --exit-code HEAD
  typecheck-ts:
    name: Typecheck TypeScript
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: .golden/ts/
    steps:
      - uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v22
      - uses: actions/cache@v3
        with:
          path: ~/.cache/yarn/v6
          key: yarn-${{ runner.os }}-${{ hashFiles('.golden/ts/yarn.lock') }}
          restore-keys: |
            yarn-${{ runner.os }}
      - run: nix develop -c yarn install --frozen-lockfile
      - run: nix develop -c yarn typecheck