Optimizing to reduce image size
Optimizing to reduce image size

By avoiding chmod of Docker binary we reduce the image size by 36%.

pekermert/dind,stevenzeiler/dind,resin-io-projects/resin-aerofs,jpetazzo/dind,karlkfi/dind,pombredanne/dind,cviebig/docker-arch-docker,dit4c/dind-binary,pcarranzav/resin-aerofs