diff --git a/Dockerfile b/Dockerfile
index ea698610b..2b0a45ab8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,6 +35,7 @@ CMD latexmk hpmor ; ./scripts/make_ebooks.sh
 
 # run specific command or script
 # docker run -it --mount type=bind,src="$(pwd)",dst=/app hpmor latexmk hpmor-1
+# docker run -it --mount type=bind,src="$(pwd)",dst=/app hpmor ./scripts/make_ebooks.sh
 
 # login via
 # docker run -it --mount type=bind,src="$(pwd)",dst=/app hpmor bash
diff --git a/README.md b/README.md
index 759015c93..c69d5c12c 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,8 @@ of the chapters.
 
 ## Building the book(s)
 
+If you do not want to install all requirements on your native system, you can run the build in a Docker container instead. See bottom of [Dockerfile](Dockerfile) for further info.
+
 * `latexmk`: Build all PDFs. (If in doubt, just run this command and do
   something else for twenty minutes!)
 * `make all`: Build a Zip of the PDFs.