Merge branch 'xMAC94x/docker_quickfix' into 'master'

the docker container was missing the ca-certificates root store

See merge request veloren/veloren!1882

server-cli/Dockerfile

@@ -8,6 +8,7 @@ ARG PROJECTNAME=server-cli
 # librust-backtrace+libbacktrace-dev = backtrace functionality
 RUN apt-get update; export DEBIAN_FRONTEND=noninteractive; \
     apt-get install -y --no-install-recommends --assume-yes \
+        ca-certificates \
         librust-backtrace+libbacktrace-dev; \
     rm -rf /var/lib/apt/lists/*;