atomic os custom build - centos 7

atomic_centos.txt

#Install the relevant packages
dnf install -y ostree rpm-ostree git python rpm-ostree-toolbox libgsystem;

#checkout the build scripts
git clone https://github.com/CentOS/sig-atomic-buildscripts;
cd sig-atomic-buildscripts
git checkout downstream

# create and initialize repo directory
mkdir -p /srv/rpm-ostree/repo
cd /srv/rpm-ostree/ 

#Initialize repo
ostree --repo=repo init --mode=archive-z2

#Compose tree
rpm-ostree compose tree --repo /srv/rpm-ostree/repo ./centos-atomic-host.json

#Browse tree
ostree --repo=/srv/rpm-ostree/repo/ ls centos-atomic-host/7/x86_64/standard
ostree --repo=/srv/rpm-ostree/repo/ ls centos-atomic-host/7/x86_64/standard /usr/lib
ostree --repo=/srv/rpm-ostree/repo/ ls centos-atomic-host/7/x86_64/standard /usr/lib/ostree-boot/grub2

#create installer
rpm-ostree-toolbox installer --overwrite --ostreerepo /srv/rpm-ostree/repo \
-c centos7-atomic-custom/sig-atomic-buildscripts/config.ini -o build/installer

#create images
rpm-ostree-toolbox imagefactory --overwrite --tdl atomic-7.1.tdl -c ../centos7-atomic-custom/config.ini \
-i kvm -i vagrant-libvirt -i vagrant-virtualbox -k ../centos7-atomic-custom/sig-atomic-buildscripts/centos-atomic.ks \ --vkickstart ../centos7-atomic-custom/sig-atomic-buildscripts/centos-atomic-vagrant.ks \
--ostreerepo /srv/rpm-ostree/repo -o /root/build/virtimg