fix: only first ip

Author: EnricoBausenhart

.github/workflows/terraform-deploy.yml

@@ -38,7 +38,7 @@ jobs:
         run: |
           cd infrastructure/terraform
           terraform apply -auto-approve
-          IP=$(terraform output -raw public_ip | grep -oE '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' | tr -d '\r\n')
+          IP=$(terraform output -raw public_ip | grep -oE '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' | head -n1 | tr -d '\r\n')
           echo "public_ip=$IP" >> $GITHUB_OUTPUT
           echo "Extrahierte IP: $IP"
         env: