build error

[Linuxuser1234]

when i run make build i get
[awips@localhost CloudAWIPS]$ make build
docker build
-t unidata/cloudawips:latest
-f Dockerfile
--build-arg IMAGE=unidata/cloudawips:latest
--build-arg VCS_REF=git rev-parse --short HEAD
--build-arg VCS_URL=git config --get remote.origin.url
--build-arg BUILD_DATE=date -u +"%Y-%m-%dT%H:%M:%SZ"
.
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
make: *** [build] Error 1

HELP<