Exit if fail

build.sh

-#/bin/bash
+#!/bin/bash
 REGISTRY=$1
 
 for sbcl_version in $(cat sbcl_version); do
@@ -10,7 +10,7 @@ set ${stack_version};
 cd assStackQuestion;
 #git checkout $2
 cd ../
-./buildimage.sh ${sbcl_version} ${maxima_version} $1 "assStackQuestion/classes/stack/maxima" ${REGISTRY}
+./buildimage.sh ${sbcl_version} ${maxima_version} $1 "assStackQuestion/classes/stack/maxima" ${REGISTRY} || exit 1
 unset IFS
 done
 #for moodle_version in $(cat moodle_version); do

buildimage.sh

@@ -14,7 +14,7 @@ IMAGENAME=$5"/sbcl"$1"_maxima"$2"_"$3
 # check if the image already exists on the server
 docker pull ${IMAGENAME}
 # build it
-docker build -t ${IMAGENAME} --build-arg MAXIMA_VERSION=$2 --build-arg SBCL_VERSION=$1 --build-arg LIB_PATH=$4 .
+docker build -t ${IMAGENAME} --build-arg MAXIMA_VERSION=$2 --build-arg SBCL_VERSION=$1 --build-arg LIB_PATH=$4 . || exit 1
 echo ${IMAGENAME}" wurde erfolgreich gebaut."
 # testing?
 # push it