From dee591f299530ae1386c5c9499e4ce1bbc0aeece Mon Sep 17 00:00:00 2001
From: Helio Cola <helio@tcard.io>
Date: Thu, 16 Nov 2023 23:45:52 -0500
Subject: [PATCH] Add an aside callout about dockerfile-rails gem

---
 rails/getting-started/dockerfiles.html.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rails/getting-started/dockerfiles.html.md b/rails/getting-started/dockerfiles.html.md
index 62b5d56455..173d7f9db2 100644
--- a/rails/getting-started/dockerfiles.html.md
+++ b/rails/getting-started/dockerfiles.html.md
@@ -26,6 +26,10 @@ to do is rerun the generator:
 bin/rails generate dockerfile
 ```
 
+<aside class="callout">
+If you run the command above and get a `Could not find generator 'dockerfile'.` error message, please add [dockerfiles-rails gem](https://github.com/fly-apps/dockerfile-rails) to your Gemfile.
+</aside>
+
 The generator will remember the options you selected before (these are
 stored in `config/dockerfile.yml`).  If you need to change a boolean
 option, add or remove a `no-` prefix before the option name.