arm64/qemu build

• Build arm64v8 version of eic-container to be used on ARM systems (such as the arm-based MacOS systems, or raspberry pi systems).

containers/debian/base.Dockerfile

@@ -18,7 +18,6 @@ ENV CLICOLOR_FORCE=1                                                    \
 ## Install additional packages. Remove the auto-cleanup functionality
 ## for docker, as we're using the new buildkit cache instead.
 RUN --mount=type=cache,target=/var/cache/apt                            \
-    --mount=type=cache,target=/var/lib/apt/lists                        \
     rm -f /etc/apt/apt.conf.d/docker-clean                              \
  && ln -fs /usr/share/zoneinfo/America/New_York /etc/localtime          \
  && echo "US/Eastern" > /etc/timezone                                   \