From 91d02117a10eb118ad9230790de5d04e1bf2a957 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roman=20Van=C3=AD=C4=8Dek?= <ivasoft@exprojekt.cz>
Date: Thu, 23 Mar 2023 15:34:02 +0100
Subject: [PATCH] FIX Install ruby dev tools.

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 229972c..7fd4d78 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ ENV REDMINE_SEND_REMINDERS_DAYS=0 \
 	REDMINE_SEND_REMINDERS_CRON_EXPR="0 7 * * 1-5"
 
 RUN apt-get update \
-	&& apt-get install -y cron libffi-dev \
+	&& apt-get install -y cron libffi-dev libffi-dev \
 	# Clean-up \
 	&& apt-get clean \
 	&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* ~/.cache \