Added image tagging

.github/workflows/dockerimagesim.yml

@@ -20,7 +20,7 @@ jobs:
     - name: submodule update
       run: git submodule update --init --recursive
     - name: ls
-      run: echo $PWD; $ls -l scripts
+      run: echo $PWD;
     - name: build
       run: python3 scripts/docker_build.py ${GITHUB_REF##*/}
     - name: test

scripts/docker_build.py

@@ -59,6 +59,7 @@ SCRIPTS_DIR = topDir + "/scripts"
 #print(sys.argv[2]);
 
 
+assert subprocess.call(["echo", "$PWD"]) == 0;
 
 
 assert subprocess.call(["docker", "build", topDir, "--file", topDir + "/DockerfileSimulation", "--tag",