diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3af7f28..73231e0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,12 +1,30 @@
-name: Test Workflow
+name: CI Build and Lint
 
 on:
   push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
 
 jobs:
-  test:
+  build:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Hello
-        run: echo "Workflow is working!"
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: 'npm'
+
+      - name: Install Dependencies
+        run: npm ci
+
+      - name: Run Lint (Type Check)
+        run: npm run lint
+
+      - name: Build Project
+        run: npm run build