diff --git a/README.md b/README.md
index 75da52a..3ce2b90 100644
--- a/README.md
+++ b/README.md
@@ -107,3 +107,12 @@ message you are filtering out will still consume space in memory (and will be av
 Filtering brings big dependencies, which will add some 5-6 megabytes to circolog binaries. If you want to
 avoid it, install with `go install -tags nofilter git.lattuga.net/boyska/circolog/...` and your binaries will
 be a bit smaller.
+
+## Develop
+
+To tinker with circolog, there is also a `Dockerfile`. Simply:
+
+```
+$ docker build -t circolog .
+$ docker run -t circolog
+```