Add new github action for pull-requests

.github/workflows/deploy.yml

@@ -15,9 +15,10 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20
+          cache: npm
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Build site
         run: npm run build

.github/workflows/test_deploy.yml

@@ -0,0 +1,25 @@
+name: Test deployment
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test-deploy:
+    name: Test deployment
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Test build website
+        run: npm run build