[README.md]: update

1 files changed, 12 insertions, 0 deletions

diff --git a/README.md b/README.md
index e005403..72d6c82 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,15 @@ $ cp -v config.env.example config.env
 ```console
 $ docker-compose up -d
 ```
+
+## Build container from source
+
+To rebuild this container, copy this repository locally and run:
+
+```console
+$ cd core/
+```
+
+```console
+$ docker build --no-cache --tag yt-local -f Dockerfile .
+```