diff --git a/Dockerfile b/Dockerfile
index 21da3aa..8ee1ad9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,11 @@
-ARG VERSION=3.20.6
-FROM git.h2-invent.com/public-system-design/alpine-php8-webserver:${VERSION}
+FROM git.h2-invent.com/public-system-design/alpine-php8-webserver:3.20.6
+ARG VERSION
+
+LABEL Version="${VERSION}" \
+      Maintainer="H2 invent GmbH <support@h2-invent.com>" \
+      Description="Lightweight container with Nginx & PHP-FPM & SUPERCRONIC based on Alpine Linux." \
+      org.opencontainers.version="${VERSION}" \
+      org.opencontainers.image.title="Lightweight container with Nginx & PHP-FPM & SUPERCRONIC based on Alpine Linux."
 
 USER root