refactoring , dockerizing

environment/dev/docker/app/scripts/build.docker.build.step.inc.version.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+# set the actual commit date and commit hash in version.txt
+GIT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
+GIT_BRANCH_SHORT=$(echo $GIT_BRANCH | cut -d "/" -f 1)
+GIT_COMMIT_DATE=$(git log -1 --format=%cd --date=format:%Y%m%d%H%M)
+GIT_COMMIT_ID_SHORT=$(git rev-parse --short HEAD)
+
+VERSION=$GIT_COMMIT_DATE.$GIT_COMMIT_ID_SHORT
+
+CURRENT_DIR=$(dirname "$0")
+VERSION_FILE="${CURRENT_DIR}/version.txt"
+
+echo "Saving version ${VERSION} to file ${VERSION_FILE}"
+
+echo $VERSION
+echo $VERSION > $VERSION_FILE
+