diff --git a/Dockerfile-cloudnative-pg b/Dockerfile-cloudnative-pg
deleted file mode 100644
index 6901734..0000000
--- a/Dockerfile-cloudnative-pg
+++ /dev/null
@@ -1,3 +0,0 @@
-FROM ghcr.io/cloudnative-pg/postgresql:16.4
-RUN localedef -i de_DE -c -f UTF-8 -A /usr/share/locale/locale.alias de_DE.UTF-8
-ENV LANG de_DE.utf8
\ No newline at end of file