fix: update deployment file

Author: nutchy

.github/workflows/deploy.yaml

@@ -3,27 +3,72 @@ name: Deploy to Vercel
 on:
   push:
     branches: [main]
+  pull_request:
+    branches: [main]
 
 jobs:
   deploy:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout code
+        uses: actions/checkout@v4
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '22'
-          cache: 'pnpm'
 
-      - name: Install dependencies
-        run: pnpm install
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 8
+          run_install: false
 
-      - name: Deploy to Vercel
-        uses: amondnet/vercel-action@v25
+      - name: Get pnpm store directory
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+      
+      - name: Setup pnpm cache
+        uses: actions/cache@v4
         with:
-          vercel-token: ${{ secrets.VERCEL_TOKEN }}
-          vercel-org-id: ${{ secrets.VERCEL_ORG_ID }}
-          vercel-project-id: ${{ secrets.VERCEL_PROJECT_ID }}
-          vercel-args: '--prod'
+          path: ${{ env.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
+      
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+      
+      - name: Build project
+        run: pnpm run build
+      
+      - name: Install Vercel CLI
+        run: pnpm add --global vercel@latest
+      
+      - name: Pull Vercel Environment Information
+        run: vercel pull --yes --environment=preview --token=${{ secrets.VERCEL_TOKEN }}
+        env:
+          VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
+          VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
+      
+      - name: Build Project Artifacts
+        run: vercel build --token=${{ secrets.VERCEL_TOKEN }}
+        env:
+          VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
+          VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
+      
+      - name: Deploy Project Artifacts to Vercel
+        run: vercel deploy --prebuilt --token=${{ secrets.VERCEL_TOKEN }}
+        env:
+          VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
+          VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
+      
+      # Deploy to production on main/master branch
+      - name: Deploy to Production
+        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
+        run: vercel deploy --prebuilt --prod --token=${{ secrets.VERCEL_TOKEN }}
+        env:
+          VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
+          VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}