build-app.yml

name: build-app

on:
  pull_request:
    branches:
      - develop
      - main
    paths:
      - .github/workflows/build-app.yml
      - "typing-app/**"
      - "!typing-app/docs/**"
      - "!typing-app/README.md"
  workflow_dispatch:

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

defaults:
  run:
    working-directory: typing-app

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v4

      # Corepack enable をしておけば package.json の packageManager を読んで適切なバージョンの yarn を使ってくれる。
      # ただし非公式な方法であり、あくまでワークアラウンド。
      # https://github.com/actions/setup-node/issues/480#issuecomment-1820622085
      # > enable corepack **before** setup-node.
      - name: Enable Corepack
        run: corepack enable

      - uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Get yarn cache folder
        id: get-yarn-cache-folder
        shell: bash
        # will fail if yarn version is 1
        run: echo "folder=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT

      - uses: actions/cache@v4
        with:
          path: |
            ${{ steps.get-yarn-cache-folder.outputs.folder }}
            ./typing-app/.next
          key: yarn-cache-${{ runner.os }}-${{ hashFiles('typing-app/yarn.lock') }}
          restore-keys: |
            yarn-cache-${{ runner.os }}-${{ hashFiles('typing-app/yarn.lock') }}
            yarn-cache-${{ runner.os }}-

      - name: Install Dependencies
        run: yarn

      - name: Check Code Style (Prettier)
        run: yarn run format:ci

      - name: Build Next.js Project
        run: yarn build
  test:
    name: Test
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v4

      - name: Enable Corepack
        run: corepack enable

      - uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Get yarn cache folder
        id: get-yarn-cache-folder
        shell: bash
        # will fail if yarn version is 1
        run: echo "folder=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT

      - uses: actions/cache@v4
        with:
          path: |
            ${{ steps.get-yarn-cache-folder.outputs.folder }}
            ./typing-app/.next
          key: yarn-cache-${{ runner.os }}-${{ hashFiles('typing-app/yarn.lock') }}
          restore-keys: |
            yarn-cache-${{ runner.os }}-${{ hashFiles('typing-app/yarn.lock') }}
            yarn-cache-${{ runner.os }}-

      - name: Install Dependencies
        run: yarn

      - name: Run Tests
        run: yarn test