From 234619c2997eb231bf84df1110b929aabfd75e78 Mon Sep 17 00:00:00 2001
From: Peter Dave Hello <hsu@peterdavehello.org>
Date: Fri, 3 May 2019 23:12:06 +0800
Subject: [PATCH] Clone libsodium with specify single branch in Dockerfile

---
 Dockerfile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 35eaf76..7fe29ba 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,9 +32,8 @@ ENV LIBSODIUM_GIT_URL https://github.com/jedisct1/libsodium.git
 RUN set -x && \
     mkdir -p /tmp/src && \
     cd /tmp/src && \
-    git clone "$LIBSODIUM_GIT_URL" && \
+    git clone --branch stable "$LIBSODIUM_GIT_URL" && \
     cd libsodium && \
-    git checkout stable && \
     env CFLAGS=-Ofast ./configure --disable-dependency-tracking && \
     make check && make install && \
     ldconfig /usr/local/lib && \