centos7-yum.def

BootStrap: yum
OSVersion: 7
MirrorURL: http://mirror.centos.org/centos-%{OSVERSION}/%{OSVERSION}/os/x86_64/
Include: yum

# Build from centos7 source

# If you want the updates (available at the bootstrap date) to be installed
# inside the container during the bootstrap instead of the General Availability
# point release (7.x) then uncomment the following line
#UpdateURL: http://mirror.centos.org/centos-%{OSVERSION}/%{OSVERSION}/updates/$basearch/

%runscript

    echo "This is what happens when you run the container..."

%post

    echo "Hello from inside the container"

    cat /etc/bootstrap-yum.conf

    # Workaround for build with --fakeroot
    # yum -y --releasever=7 install filesystem || (exit 0)

    # Need --releasever=7 since rpm db created from t-weed host might not
    # be readable from (old) container os, not needed with --remote build
    # yum -y --releasever=7 install vim-minimal
    yum -y install vim-minimal