build latest on master branch

Author: angelo-v

src/hooks/build

@@ -1,5 +1,9 @@
 #!/bin/bash
 
-echo building version ${SOURCE_BRANCH} with image name $IMAGE_NAME .
+# conditional assignment of SOLID_SERVER_VERSION, like
+# SOLID_SERVER_VERSION = $SOURCE_BRANCH == master ? 'latest' : $SOURCE_BRANCH
+SOLID_SERVER_VERSION=latest && [[ "$SOURCE_BRANCH" != "master" ]] && SOLID_SERVER_VERSION=${SOURCE_BRANCH}
 
-docker build --build-arg SOLID_SERVER_VERSION=${SOURCE_BRANCH} --file Dockerfile -t $IMAGE_NAME .
+echo building on branch/tag ${SOURCE_BRANCH}, server version ${SOLID_SERVER_VERSION} with image name ${IMAGE_NAME} .
+
+docker build --build-arg SOLID_SERVER_VERSION=${SOLID_SERVER_VERSION} --file Dockerfile -t ${IMAGE_NAME} .