Merge pull request #6 from modassarrana89/XZ_package_install

xz package is added in dockerfile

Author: Oleg Bulatov

Dockerfile

@@ -4,7 +4,7 @@ ARG location
 
 RUN [ -z "${channel}" ] && echo "ARG channel is required" && exit 1 || true
 
-RUN yum -y install jq
+RUN yum -y install jq xz
 RUN ARCH=$(uname -m) ; echo $ARCH \
 	; curl https://builds.coreos.fedoraproject.org/streams/${channel}.json -o stable.json && \
 		cat stable.json | jq -r --arg arch "$ARCH" '.architectures[$arch].artifacts.qemu.release'

README.md

@@ -1,5 +1,5 @@
 # Builder Image
 
 ```
-docker build --build-arg channel=stable --build-arg version=current -t quay.io/quay/quay-builder-qemu-coreos:staging .
+docker build --build-arg channel=stable -t quay.io/quay/quay-builder-qemu-coreos:staging .
 ```