create docker helper script

docker.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+get_latest() {
+# Find all tags for zefie/nvfp4_quant, sort by creation timestamp (descending), return the newest
+	latest_image=$(docker images --format '{{.CreatedAt}}\t{{.Repository}}:{{.Tag}}' zefie/nvfp4_quant \
+	  | sort -r \
+	  | cut -f2- \
+	  | head -n 1)
+
+	if [[ -z "$latest_image" ]]; then
+		echo "No images found for repository 'zefie/nvfp4_quant'" >&2
+  		exit 1
+	fi
+
+	echo "$latest_image"
+}
+
+if [ "${1}" == "build" ]; then
+	THETAG=$(date +%Y%m%d)
+	cd "$(realpath "$(dirname "${0}")")"
+	docker buildx build --tag zefie/nvfp4_quant:${THETAG} .
+elif [ "${1}" == "mklatest" ]; then
+	LATEST=$(get_latest)
+	if [ -z "${LATEST}" ]; then
+		exit 1;
+	fi
+	docker tag ${LATEST} zefie/nvfp4_quant:latest
+elif [ "${1}" == "run" ]; then
+	shift
+	IMAGE=$(get_latest)
+	if [ -z "${IMAGE}" ]; then
+		exit 1;
+	fi
+	export EMBEDDED=1
+	source ${HOME}/bin/nvfp4_quant
+	CMD=("${COMMON[@]}" "${@}")
+	echo "Executing ${CMD[@]}"
+	"${CMD[@]}"
+else
+	echo "Usage: ${0} [build|run|mklatest]"
+	exit 1;
+fi
+