chore(ci): Optimize Turborepo cache restoring and add Next.js BuildKit caching

.gitea/workflows/deploy.yml

@@ -175,15 +175,18 @@ jobs:
         uses: actions/cache@v4
         with:
           path: .turbo
-          key: ${{ runner.os }}-turbo-${{ github.sha }}
+          key: ${{ runner.os }}-turbo-${{ github.ref_name }}-${{ github.sha }}
           restore-keys: |
+            ${{ runner.os }}-turbo-${{ github.ref_name }}-
             ${{ runner.os }}-turbo-
 
       - name: 🔒 Security Audit
         run: pnpm audit --audit-level high
       - name: 🧪 QA Checks
         if: github.event.inputs.skip_checks != 'true'
-        run: npx turbo run lint check:spell typecheck test
+        env:
+          TURBO_TELEMETRY_DISABLED: 1
+        run: npx turbo run lint check:spell typecheck test --cache-dir=".turbo"
 
   # ──────────────────────────────────────────────────────────────────────────────
   # JOB 3: Build & Push
@@ -209,6 +212,8 @@ jobs:
           push: true
           provenance: false
           platforms: linux/arm64
+          cache-from: type=gha,scope=nextjs-build-${{ needs.prepare.outputs.target }}
+          cache-to: type=gha,mode=max,scope=nextjs-build-${{ needs.prepare.outputs.target }}
           build-args: |
             NEXT_PUBLIC_BASE_URL=${{ needs.prepare.outputs.next_public_url }}
             NEXT_PUBLIC_TARGET=${{ needs.prepare.outputs.target }}