build_tag_push.sh

#!/usr/bin/env bash
# MIT License
#
# (C) Copyright [2021] Hewlett Packard Enterprise Development LP
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.

IMAGE_NAME="cray-smd"

usage() {
  echo "$FUNCNAME: $0"
  echo "  -h | prints this help message"
  echo "  -l | hostname to push to, default localhost"
  echo "  -r | repo to push to, default cray"
  echo "  -f | forces build with --no-cache and --pull"
  echo "  -t | tag to use when pushing"
  echo ""
  exit 0
}

REPO="cray"
REGISTRY_HOSTNAME="localhost"
FORCE=""
TAG=$USER

while getopts "hfl:r:t:" opt; do
  case ${opt} in
    h)
      usage
      exit
      ;;
    f)
      FORCE="--no-cache --pull"
      ;;
    l)
      REGISTRY_HOSTNAME=${OPTARG}
      ;;
    r)
      REPO=${OPTARG}
      ;;
    t)
      TAG=${OPTARG}
      ;;
    *) ;;
  esac
done

shift $((OPTIND - 1))

echo "Building $FORCE and pushing to $REGISTRY_HOSTNAME in repo $REPO with tag $TAG"

set -ex
docker build -f Dockerfile ${FORCE} -t cray/${IMAGE_NAME}:${TAG} .
docker tag cray/${IMAGE_NAME}:${TAG} "${REGISTRY_HOSTNAME}/${REPO}/${IMAGE_NAME}:${TAG}"
docker push "${REGISTRY_HOSTNAME}/${REPO}/${IMAGE_NAME}:${TAG}"