fix(ci): setup node and pnpm

.github/workflows/deploy-preview.yml

@@ -14,15 +14,26 @@ jobs:
     name: Deploy preview
     if: ${{ github.repository == 'dot013/.www-new' }}
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20]
     steps:
       - name: Checkout
         uses: actions/checkout@v3
-      - name: Setup go
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v3
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'pnpm'
+      - name: Setup Go
         uses: actions/setup-go@v5
         with:
           go-version: '1.22.2'
       - name: Build
         run: |
+          pnpm install
           go install github.com/a-h/templ/cmd/templ@latest
           make build-vercel
       - name: Deploy

.github/workflows/deploy.yml

@@ -13,12 +13,20 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v3
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'pnpm'
       - name: Setup go
         uses: actions/setup-go@v5
         with:
           go-version: '1.22.2'
       - name: Build
         run: |
+          pnpm install
           go install github.com/a-h/templ/cmd/templ@latest
           make build-vercel
       - name: Deploy