diff --git a/env.template b/env.template
index 6a4468d..ebcbf2c 100644
--- a/env.template
+++ b/env.template
@@ -1,6 +1,6 @@
 # SETTINGS from env.template
 # Misc configuration
-PUBLIC_DOMAIN=sso.base23.de
+PUBLIC_DOMAIN=replace-me
 COMPOSE_PROJECT_NAME=sso-base23-de
 
 # Auhtentik version
diff --git a/scripts/init.sh b/scripts/init.sh
index 17acdb9..4f34ec1 100755
--- a/scripts/init.sh
+++ b/scripts/init.sh
@@ -34,23 +34,26 @@ AUTHENTIK_DOCKER_COMPOSE_PATH="$(realpath "$(pwd)")"
 while true; do
 	read -p "Do you want to init a [P]roduction or [T]est environment? (P/T): " DEPLOYMENT_ENVIRONMENT
 	case "$DEPLOYMENT_ENVIRONMENT" in
-    [Pp]* )
-      DEPLOYMENT_ENVIRONMENT="PRODUCTION"
-      break
-      ;;
-    [Tt]* )
-      DEPLOYMENT_ENVIRONMENT="TEST"
-      break
-      ;;
-    * )
-      echo "Please answer with P or T."
-      ;;
-  esac
+		[Pp]* )
+			DEPLOYMENT_ENVIRONMENT="PRODUCTION"
+			PUBLIC_DOMAIN="sso.base23.de"
+			break
+			;;
+		[Tt]* )
+			DEPLOYMENT_ENVIRONMENT="TEST"
+			PUBLIC_DOMAIN="sso.test.base23.de"
+			break
+			;;
+		* )
+			echo "Please answer with P or T."
+			;;
+	esac
 done
 
 # Check if .env exists and exit if it is
 if [[ ! -f ./.env ]]; then
 	cat ./env.template >> ./.env
+	sed -i 's/\(PUBLIC_DOMAIN=\).*/\1${PUBLIC_DOMAIN}/' ./.env
 	echo "# SECRETS" >> ./.env
 	echo "PG_PASS=$(openssl rand -base64 36 | tr -d '\n')" >> ./.env
 	echo "AUTHENTIK_SECRET_KEY=$(openssl rand -base64 60 | tr -d '\n')" >> ./.env