diff --git a/home/.zshrc b/home/.zshrc
index cb413d4..62a6336 100644
--- a/home/.zshrc
+++ b/home/.zshrc
@@ -36,6 +36,17 @@ alias zshrc="nvim ~/.zshrc"
 alias mount-institut='kinit -kt "$HOME/keytabs/cta1233.keytab" cta1233@KERBEROS.TU-HARBURG.DE && mount /TUHH/Institut'
 alias mount-lehre='kinit -kt "$HOME/keytabs/cta1233.keytab" cta1233@KERBEROS.TU-HARBURG.DE && mount /TUHH/Lehre'
 
-alias rosterm='docker exec -it ros2-vim zsh'
+alias rosterm='find_or_create_rosterm'
 
 alias git-delete-merged="git branch --merged main | grep -v '^[ *]*main$' | xargs git branch -d"
+
+function find_or_create_rosterm() {
+    docker container inspect ros2-vim > /dev/null 2>&1
+    if [ $? -eq 0 ]; then
+        docker exec -it ros2-vim zsh
+    else
+        OLD_DIR="$(pwd)"
+        cd $HOME/Documents/ros2-vim && ./run
+        cd "$OLD_DIR"
+    fi
+}