Added container shell wrapper to setup release container

containers/release/Dockerfile

@@ -26,10 +26,12 @@ COPY --from=builder /opt/view /opt/view
 COPY --from=builder /etc/profile.d/z10_spack_environment.sh /etc/profile.d/z10_spack_environment.sh
 ## Setup global bashrc, useful for singularity
 COPY --from=builder /root/.bashrc /etc/bash.bashrc
+COPY eic-shell /usr/local/bin/eic-shell
+COPY --from=builder /etc/profile.d/z10_spack_environment.sh /etc/eic-env.sh
 
 ## make sure we have the entrypoints setup correctly
 ENTRYPOINT []
 CMD ["bash", "--rcfile", "/etc/profile", "-l"]
 USER 0
 WORKDIR /
-SHELL ["bash", "--rcfile", "/etc/profile"]
+SHELL ["/usr/local/bin/eic-shell"]

containers/release/eic-shell

+#! /usr/bin/env bash
+
+source /etc/profile
+
+if [ -p /dev/stdin ]; then
+  # If we want to read the input line by line
+  while IFS= read line; do
+    if [ -z "$piped_args" ]; then
+      piped_args="${line}"
+    else 
+      piped_args="${piped_args}\n${line}"
+    fi
+  done
+fi
+
+## Fire off bash
+if [ ${piped_args} ]  ; then
+  echo -e ${piped_args} | exec bash
+elif [ $# -gt 0 ]; then
+  exec bash -c "$@"
+else
+  exec bash
+fi