From 0d3a51b8097277847cd1b1a74ae72534109a00d1 Mon Sep 17 00:00:00 2001
From: Rongxin Liu <rongxinliu.dev@gmail.com>
Date: Tue, 30 Jan 2024 14:30:38 -0500
Subject: [PATCH] install libgmp-dev and libffi-dev for gem

---
 Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index cfac9cf..1cff74f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -181,6 +181,8 @@ RUN apt update && \
         libpangocairo-1.0-0 `# For R` \
         libtiff5 `# For R` \
         libxt6 `# For R` \
+        libgmp-dev `# For gem` \
+        libffi-dev `# For gem` \
         libyaml-0-2 `# Runtime package for gem` \
         man \
         man-db \