buildrpm still failing - debugging

Author: fstab50

packaging/docker/centos7/docker-buildrpm.sh

@@ -21,6 +21,7 @@ pkg_path=$(cd $(dirname $0); pwd -P)                # location of pkg
 TMPDIR='/tmp'
 username="builder"
 home_dir="$(su - $username; echo $HOME)"
+home_dir='/home/builder'
 NOW=$(date +'%Y-%m-%d')
 BUILDDIR="$HOME/rpmbuild"
 VOLMNT="/mnt/rpm"