From 1cd1f7d0ecbc32990771e67868290b5c85cdc885 Mon Sep 17 00:00:00 2001
From: Phuc Nguyen <phucnguyenit@users.noreply.github.com>
Date: Sat, 23 Nov 2024 16:53:20 +0700
Subject: [PATCH] Update README.md

---
 deployment/join-mainnet/README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/deployment/join-mainnet/README.md b/deployment/join-mainnet/README.md
index 44fe13b..232ef14 100644
--- a/deployment/join-mainnet/README.md
+++ b/deployment/join-mainnet/README.md
@@ -10,6 +10,11 @@ Build dependencies
 * [Network](https://docs.u2u.xyz/network/build-dependencies)
 * [Create validator wallet](https://docs.u2u.xyz/network/run-validator-node/mainnet-validator-node#create-a-validator-wallet)
 
+### Buiding image
+```
+cd <path>/go-u2u
+make NET=mainnet u2u-image
+```
 
 ### Running node
 ```