Dockerfile: nvidia/cuda base

containers/debian/Dockerfile

@@ -3,7 +3,7 @@
 # Minimal container based on Debian Testing for up-to-date packages. 
 # Very lightweight container with a minimal build environment
 
-FROM  amd64/debian:testing-20211220-slim
+FROM  nvidia/cuda:11.3.1-base-ubuntu20.04
 LABEL maintainer="Sylvester Joosten <sjoosten@anl.gov>" \
       name="debian_base" \
       march="amd64"
@@ -22,6 +22,12 @@ ENV CLICOLOR_FORCE=1                                                    \
 ##       this once afterburner is added to spack
 RUN --mount=type=cache,target=/var/cache/apt                            \
     rm -f /etc/apt/apt.conf.d/docker-clean                              \
+ && ln -fs /usr/share/zoneinfo/America/New_York /etc/localtime          \
+ && echo "US/Eastern" > /etc/timezone                                   \
+ && echo "deb https://ppa.launchpadcontent.net/ubuntu-toolchain-r/test/ubuntu focal main" \
+    > /etc/apt/sources.list.d/ubuntu-toolchain.list                     \
+ && apt-key adv --keyserver hkps://keyserver.ubuntu.com                 \
+                --recv-keys 60C317803A41BA51845E371A1E9377A2BA9EF27F    \
  && apt-get -yqq update                                                 \
  && apt-get -yqq upgrade                                                \
  && apt-get -yqq install --no-install-recommends                        \