Updated docker runner build script.

tests/CI_docker/build_arosics_testsuite_image.sh

@@ -2,7 +2,7 @@
 
 context_dir="./context"
 dockerfile="arosics_ci.docker"
-tag="arosics_ci:0.6.10"
+tag="arosics_ci:0.8.6"
 gitlab_runner="arosics_gitlab_CI_runner"
 
 echo "#### Build runner docker image"

tests/CI_docker/context/arosics_ci.docker

-FROM gms_base_centos:pinned_v0.1
+FROM gms_base_centos:latest
 
 # copy some needed stuff to /root
 COPY *.yml /root/