diff --git a/README.md b/README.md
index 7309406..634a8ed 100644
--- a/README.md
+++ b/README.md
@@ -2,11 +2,19 @@
 
 Running in [#lobby:it-syndik.at](matrix:r/lobby:it-syndik.at).
 
-This bot was recently rewritten in Rust, the original python implementation can be found in the
+This bot has been rewritten in Rust, the original python implementation can be found in the
 [python-legacy branch][pycode].
 
 [pycode]: https://git.it-syndikat.org/IT-Syndikat/its-matrix-bot/src/branch/python-legacy
 
+## Development
+
+Commits pushed to `main` are automatically deployed to production (running on
+`vandal.srv.it-syndikat.org`) by CI.
+
+For performance, CI builds happen in a prebuilt container described by `Containerfile.build`, which
+is regularly built and deployed using `.forgejo/workflows/build-builder.yml`.
+
 ## Setup
 
 For all these steps, either install the binary using `cargo install` and then run it as