diff --git a/courses/Dockerfile b/courses/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..6cc81da1c8fcdac05a7c49a78eecbc0e9e5ae431
--- /dev/null
+++ b/courses/Dockerfile
@@ -0,0 +1,5 @@
+ARG BASE_IMAGE=registry.git.rwth-aachen.de/jupyter/profiles/rwth-base
+FROM ${BASE_IMAGE}
+
+# Nothing yet
+# This is just a placeholder for later
\ No newline at end of file
diff --git a/dpsim/Dockerfile b/dpsim/Dockerfile
index 9cd0ea22b85b8274ca2e2a396913006d0a39d3a0..09851044e03e23af23096cbc75ba619a0da35d12 100644
--- a/dpsim/Dockerfile
+++ b/dpsim/Dockerfile
@@ -1,5 +1,4 @@
 ARG BASE_IMAGE=jupyter/minimal-notebook
-
 FROM $BASE_IMAGE
 
 USER root
diff --git a/base/Dockerfile b/minimal/Dockerfile
similarity index 100%
rename from base/Dockerfile
rename to minimal/Dockerfile
diff --git a/base/jupyter_notebook_config.py b/minimal/jupyter_notebook_config.py
similarity index 100%
rename from base/jupyter_notebook_config.py
rename to minimal/jupyter_notebook_config.py