diff --git a/Backend/main.go b/Backend/main.go
index e0817dd..335d2cb 100644
--- a/Backend/main.go
+++ b/Backend/main.go
@@ -50,10 +50,12 @@ func main() {
 
 	defer models.DB.(*sql.DB).Close()
 
-	err = Migrate()
-	if err != nil {
-		slog.Error("Failed to migrate the database to newest version", "Error", err)
-		return
+	if helper.GetEnv("GO_ENV", "production") != "debug" {
+		err = Migrate()
+		if err != nil {
+			slog.Error("Failed to migrate the database to newest version", "Error", err)
+			return
+		}
 	}
 
 	fs := http.FileServer(http.Dir("./static"))
diff --git a/DBB/initdb/01_create_user.sh b/DBB/initdb/01_create_user.sh
new file mode 100755
index 0000000..91c3259
--- /dev/null
+++ b/DBB/initdb/01_create_user.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+set -e  # Exit on error
+
+echo "Creating PostgreSQL user and setting permissions... $POSTGRES_USER for API user $POSTGRES_API_USER"
+
+
+
+psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
+    CREATE ROLE migrate LOGIN ENCRYPTED PASSWORD '$POSTGRES_PASSWORD';
+    GRANT USAGE, CREATE ON SCHEMA public TO migrate;
+    GRANT CONNECT ON DATABASE arbeitszeitmessung TO migrate;
+EOSQL
+
+# psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
+
+#     GRANT SELECT, INSERT, UPDATE ON anwesenheit, abwesenheit, user_password, wochen_report, s_feiertage TO $POSTGRES_API_USER;
+#     GRANT DELETE ON abwesenheit TO $POSTGRES_API_USER;
+#     GRANT SELECT ON s_personal_daten, s_abwesenheit_typen, s_anwesenheit_typen, s_feiertage TO $POSTGRES_API_USER;
+#     GRANT USAGE, SELECT ON ALL SEQUENCES IN SCHEMA public TO $POSTGRES_API_USER;
+# EOSQL
+
+echo "User creation and permissions setup complete!"
+
+
+psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
+
+-- privilege roles
+DO \$\$
+BEGIN
+    IF NOT EXISTS (SELECT FROM pg_roles WHERE rolname = 'app_base') THEN
+        CREATE ROLE app_base NOLOGIN;
+    END IF;
+END
+\$\$;
+
+-- dynamic login role
+DO \$\$
+BEGIN
+    IF NOT EXISTS (SELECT FROM pg_roles WHERE rolname = '$POSTGRES_API_USER') THEN
+        CREATE ROLE $POSTGRES_API_USER
+            LOGIN
+            ENCRYPTED PASSWORD '$POSTGRES_API_PASS';
+    END IF;
+END
+\$\$;
+
+-- grant base privileges
+GRANT app_base TO $POSTGRES_API_USER;
+GRANT CONNECT ON DATABASE $POSTGRES_DB TO $POSTGRES_API_USER;
+GRANT USAGE ON SCHEMA public TO $POSTGRES_API_USER;
+
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+EOSQL
+
+# psql -v ON_ERROR_STOP=1 --username root --dbname arbeitszeitmessung
diff --git a/Readme.md b/Readme.md
index 2f4bbdd..c058ab8 100644
--- a/Readme.md
+++ b/Readme.md
@@ -120,3 +120,29 @@ Antwort `202` Akzeptiert und eingefügt
 
 Antwort `409` Konflikt
 Die vorherige Buchung am selben Tag hat den gleichen Buchungstyp
+
+# Filestrukture
+
+```
+├── Backend (Webserver)
+│   ├── doc (Templates for Document Creator --> typst used to create PDF Reports)
+│   │   ├── static
+│   │   └── templates
+│   ├── endpoints (HTML Server endpoints (see main.go for Routes))
+│   ├── helper (Helper classes)
+│   │   ├── logs
+│   │   └── paramParser
+│   ├── logs (Log Folder, no sourcecode)
+│   ├── migrations (DB Migrations Folder, no direct sourcecode)
+│   ├── models (DB Models and their function)
+│   ├── src (Tailwind src --> used to config css formatter)
+│   ├── static (Webserver static, used to server static content, e.g. JS and CSS files)
+│   │   └── css
+│   └── templates (HTML Templates for every page written in templ and compiled to go)
+├── Cron (all Cron Scripts)
+├── DB (local Database mount Point)
+│   └── initdb (initialization scripts for DB)
+├── Docker (Docker Files, only docker-compose.yaml used)
+├── docs
+└── └── images
+```