explain about the license

README.md

@@ -4,6 +4,13 @@
 
 to build an application
 
+0. build the image _*_ 
+```sh
+# set YESSACCEPT TO "y" else the buid will not work, you agree to the upstream google corp licenses as shown
+# without that a dockerimage cannot bu build
+docker compose build --pull --build-arg YESACCEPT=
+```
+
 1. modify the example minimal application source code found in 
 ```sh
 vim ./apk/Makefile