fix3

.github/workflows/firebase-hosting-merge.yml

@@ -10,8 +10,24 @@ jobs:
   build_and_deploy:
     runs-on: ubuntu-latest
     steps:
+      # コードをチェックアウト
       - uses: actions/checkout@v4
-      - run: vite build #tsc -b 抜き
+
+      # Bun のインストール
+      - name: Install Bun
+        run: |
+          curl -fsSL https://bun.sh/install | bash
+          echo 'export PATH="$HOME/.bun/bin:$PATH"' >> $GITHUB_ENV
+
+      # 依存関係のインストール
+      - name: Install dependencies
+        run: bun install
+
+      # Vite でビルド
+      - name: Build Vite
+        run: bun run build
+
+      # Firebase Hosting にデプロイ
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/firebase-hosting-pull-request.yml

@@ -1,6 +1,3 @@
-# This file was auto-generated by the Firebase CLI
-# https://github.com/firebase/firebase-tools
-
 name: Deploy to Firebase Hosting on PR
 on: pull_request
 permissions:
@@ -12,8 +9,24 @@ jobs:
     if: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
     runs-on: ubuntu-latest
     steps:
+      # コードをチェックアウト
       - uses: actions/checkout@v4
-      - run: tsc -b && vite build
+
+      # Bun のインストール
+      - name: Install Bun
+        run: |
+          curl -fsSL https://bun.sh/install | bash
+          echo 'export PATH="$HOME/.bun/bin:$PATH"' >> $GITHUB_ENV
+
+      # 依存関係のインストール
+      - name: Install dependencies
+        run: bun install
+
+      # TypeScript と Vite のビルド
+      - name: Build TypeScript and Vite
+        run: bun run tsc && bun run build
+
+      # Firebase Hosting にプレビュー用デプロイ
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: ${{ secrets.GITHUB_TOKEN }}