try different way of merging via docker image

Author: Baunsgaard

.github/workflows/javaTests.yml

@@ -103,12 +103,6 @@ jobs:
         ARTIFACT_NAME=${ARTIFACT_NAME//\*/x} # replace * with x
         echo "ARTIFACT_NAME=$ARTIFACT_NAME" >> $GITHUB_ENV
 
-    - name: Merge Jacoco SingleTest Artifacts
-      run: |
-        chown $(whoami) target/jacoco.exec
-        mvn jacoco:merge
-  
-
     - name: Save Java Test Coverage as Artifact
       uses: actions/upload-artifact@v4
       with:

docker/entrypoint.sh

@@ -31,6 +31,7 @@ export MAVEN_OPTS="-Xmx512m"
 log="/tmp/sysdstest.log"
 mvn -ntp -B test-compile 2>&1 | grep -E "BUILD|Total time:|---|Building SystemDS"
 mvn -ntp -B test -D maven.test.skip=false -D automatedtestbase.outputbuffering=true -D test=$1 2>&1 | grep -v "already exists in destination." | tee $log
+mvn -ntp -B jacoco:merge
 
 grep_args="SUCCESS"
 grepvals="$( tail -n 100 $log | grep $grep_args)"

docker/sysds.Dockerfile

@@ -19,7 +19,7 @@
 #
 #-------------------------------------------------------------
 
-FROM ubuntu:24.04
+FROM ubuntu:24.04@sha256:6015f66923d7afbc53558d7ccffd325d43b4e249f41a6e93eef074c9505d2233
 
 WORKDIR /usr/src/
 

docker/testsysds.Dockerfile

@@ -19,7 +19,7 @@
 #
 #-------------------------------------------------------------
 
-FROM ubuntu:24.04
+FROM ubuntu:24.04@sha256:6015f66923d7afbc53558d7ccffd325d43b4e249f41a6e93eef074c9505d2233
 
 
 WORKDIR /usr/src/