docker-build-n-run.sh

#!/usr/bin/env bash

if [ $# -eq 0 ]; then
	printf 1 "Usage: $(basename $0) [build-args [-- run-args [-- cmd-args] ] ]"
	printf 1 "  NOTE!!! the -rm-flag is hardcoded for build!"
fi

BUILD_ARG=()
RUN_ARG=()
CMD_ARG=()
ARG_SWITCH=0

while [ "${#@}" -ne 0 ]; do
	if [ "$1" == "--" ]; then
		let ARG_SWITCH++
		shift
	fi
	case $ARG_SWITCH in
		0)
			BUILD_ARG+=("$1")
			;;
		1)
			RUN_ARG+=("$1")
			;;
		2)
			CMD_ARG+=("$1")
			;;
	esac
	shift
done

NAME="$(basename $PWD)"

if [ "$(dirname $PWD)/${NAME}" != "${PWD}" ]; then
	printf 2 "Failed to get basename"
	exit 1
fi

TAG="$(date +%Y%m%d-%H%M)"

if git rev-parse >/dev/null 2>&1 ; then
	# I can has git... get revision \o/
	COMMIT="$(git log -1 | awk '/commit/ {print $2}')"
	TAG="${TAG}-${COMMIT:0:6}"
fi

printf 2 "Building ${NAME}:${TAG}..."


if ! docker build -rm "${BUILD_ARG[@]}" -t="${NAME}:${TAG}" . ; then
	printf 2 "Build failed :("
	exit 1
fi

printf 2 "Running ${NAME}:${TAG}..."

docker run "${RUN_ARG[@]}" "${NAME}:${TAG}" "${CMD_ARG[@]}"

Thanks :) Also, found out u can use

# for long sha, use "%H"
COMMIT=$(git log -1 --pretty=format:"%h")
TAG="${TAG}-${COMMIT}"