build.yml

name: build

on:
  - push

env:
  NEXT_PUBLIC_FIREBASE_PROJECT_ID: ${{ secrets.NEXT_PUBLIC_FIREBASE_PROJECT_ID }}
  NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN: ${{ secrets.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN }}
  NEXT_PUBLIC_FIREBASE_API_KEY: ${{ secrets.NEXT_PUBLIC_FIREBASE_API_KEY }}
  NEXT_PUBLIC_GTM_ID: ${{ secrets.NEXT_PUBLIC_GTM_ID }}

jobs:
  build:
    runs-on: ubuntu-latest
    environment: ${{ github.ref == 'refs/heads/main' && 'production' || 'preview' }} 
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - name: Record setup start
        run: echo "SETUP_START=$(date +%s)" >> $GITHUB_ENV
        
      - name: Setup
        uses: ./.github/actions/setup
        
      - name: Measure setup time
        run: |
          SETUP_END=$(date +%s)
          SETUP_TIME=$((SETUP_END - SETUP_START))
          echo "⚡ Setup Time: ${SETUP_TIME}s" >> $GITHUB_STEP_SUMMARY
          echo "📊 Cache効果測定中..." >> $GITHUB_STEP_SUMMARY
          
      - name: Record build start
        run: echo "BUILD_START=$(date +%s)" >> $GITHUB_ENV
        
      - name: Build
        run: pnpm build
        
      - name: Measure build time
        run: |
          BUILD_END=$(date +%s)
          BUILD_TIME=$((BUILD_END - BUILD_START))
          echo "🏗️ Build Time: ${BUILD_TIME}s" >> $GITHUB_STEP_SUMMARY
          if [ "$BUILD_TIME" -lt 15 ]; then
            echo "🎯 Next.jsキャッシュ効果: 高速ビルド!" >> $GITHUB_STEP_SUMMARY
          else
            echo "🔄 Next.jsキャッシュ: 初回 or キャッシュミス" >> $GITHUB_STEP_SUMMARY
          fi