Explicitly specify ruby 2.1 in "rvm alias" no issue #

diff --git a/docker/base/Dockerfile b/docker/base/Dockerfile
index 325b7792a039add3ec4c60d24a38f93f98cfb40f..c4b744ba5cb509195df061f9891b7934ba3b6d2e 100644 (file)
--- a/docker/base/Dockerfile
+++ b/docker/base/Dockerfile
@@ -23,7 +23,7 @@ RUN gpg --keyserver pool.sks-keyservers.net --recv-keys D39DC0E3 && \
     /usr/sbin/locale-gen && \
     curl -L https://get.rvm.io | bash -s stable && \
     /usr/local/rvm/bin/rvm install 2.1 && \
-    /usr/local/rvm/bin/rvm alias create default ruby && \
+    /usr/local/rvm/bin/rvm alias create default ruby-2.1 && \
     /bin/mkdir -p /usr/src/arvados
 
 ADD generated/arvados.tar.gz /usr/src/arvados/