From 6d4d4377faa66758eaab5da32ff93f211be26c77 Mon Sep 17 00:00:00 2001
From: Eugene Pankov <e@ajenti.org>
Date: Sat, 13 Aug 2022 10:36:04 +0200
Subject: [PATCH] mention buildkit requirement

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 6a935ad..a4f0c61 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@ You'll need:
 
 * OAuth credentials from GitHub, GitLab, Google or Microsoft for authentication.
 * For SSH and Telnet: a [`tabby-connection-gateway`](https://github.com/Eugeny/tabby-connection-gateway) to forward traffic.
+* Docker BuildKit: `export DOCKER_BUILDKIT=1`
 
 ```bash
     docker-compose up -e SOCIAL_AUTH_GITHUB_KEY=xxx -e SOCIAL_AUTH_GITHUB_SECRET=yyy