Added Github Actions build-and-deploy action

.github/workflows/build-and-deploy.yaml

@@ -0,0 +1,29 @@
+name: build-and-deploy
+
+on:
+  push:
+    branches:
+      - main
+jobs:
+  build-bangerify:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checking out code
+        uses: actions/checkout@v3
+      - name: Installing Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "18"
+      - name: Installing dependencies
+        run: npm install
+      - name: Building Bangerify
+        run: npm run build
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: eu-central-1
+
+      - name: Deploy static website to S3 bucket
+        run: aws s3 sync ./build/ s3://bangerify.com --delete