Merge branch 'feature/gitlab-ci-update' into 'master'

Update the gitlab-ci docker images

See merge request amdis/amdis!183

.gitlab-ci.yml

@@ -9,32 +9,32 @@ variables:
 
 dune-git-clang:
   <<: *job_configuration
-  image: registry.dune-project.org/docker/ci/dune:git-debian-10-clang-7-libcpp-17
+  image: registry.dune-project.org/docker/ci/dune:git-ubuntu-20.04-clang-10-17
 
 dune-git-istl-gcc:
   <<: *job_configuration
-  image: registry.dune-project.org/docker/ci/dune-pdelab-deps:git-debian-10-gcc-8-17
+  image: registry.dune-project.org/docker/ci/dune-pdelab-deps:git-debian-11-gcc-10-20
   variables:
     DUNECI_CMAKE_FLAGS: "-DBACKEND=ISTL"
     DUNECI_CXXFLAGS: "-Wno-deprecated-declarations -Wno-cpp"
 
 dune-git-petsc-gcc:
   <<: *job_configuration
-  image: registry.dune-project.org/docker/ci/dune-pdelab-deps:git-debian-10-gcc-8-17
+  image: registry.dune-project.org/docker/ci/dune-pdelab-deps:git-debian-11-gcc-10-20
   variables:
     DUNECI_CMAKE_FLAGS: "-DBACKEND=PETSC"
     DUNECI_CXXFLAGS: "-Wno-deprecated-declarations -Wno-cpp"
 
 dune-git-eigen-gcc:
   <<: *job_configuration
-  image: registry.dune-project.org/docker/ci/dune-pdelab-deps:git-debian-10-gcc-8-17
+  image: registry.dune-project.org/docker/ci/dune-pdelab-deps:git-debian-11-gcc-10-20
   variables:
     DUNECI_CMAKE_FLAGS: "-DBACKEND=EIGEN"
     DUNECI_CXXFLAGS: "-Wno-deprecated-declarations -Wno-cpp"
 
 dune-git-mtl-gcc:
   <<: *job_configuration
-  image: registry.dune-project.org/docker/ci/dune-pdelab-deps:git-debian-10-gcc-8-17
+  image: registry.dune-project.org/docker/ci/dune-pdelab-deps:git-debian-11-gcc-10-20
   variables:
     DUNECI_CMAKE_FLAGS: "-DBACKEND=MTL -DMTL_INCLUDE_DIR=/duneci/libs/mtl4"
     DUNECI_CXXFLAGS: "-Wno-deprecated-declarations -Wno-cpp"