ubuntu 18.04: warn about r2d build being frozen in time

jupyterhub · Oct 12, 2023 · 2ad8eeb · 2ad8eeb
1 parent 94a0043
commit 2ad8eeb
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diff --git a/docs/source/howto/breaking_changes.md b/docs/source/howto/breaking_changes.md
@@ -21,3 +21,6 @@ As a last resort you can install an older version of repo2docker locally, build
 ```dockerfile
 FROM <registry>/<username>/<image>:<tag>
 ```
+
+This image will contain a frozen version of your repository at the time the image was built.
+You will need to rebuild and push it everytime your repository is modified.