Merge pull request #81 from smartcontractkit/sish/fix-build-image

Fix docker build image

Author: stackman27

builds/Dockerfile

@@ -5,8 +5,8 @@ USER root
 
 # Dependencies
 # change deprecated mirror to vault.centos.org
-RUN sed -i 's|^mirrorlist=|#mirrorlist=|g' /etc/yum.repos.d/CentOS-AppStream.repo
-RUN sed -i 's|^#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-AppStream.repo
+RUN sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
+RUN sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
 
 # install go and git
 RUN dnf install -y golang git