adding a docker entrypointn script and changing the umask in the bash…

…rc to fix issue #3

Dockerfile

@@ -154,6 +154,10 @@ RUN apt-get clean \
     && rm -rf $WNSCRIPTS
 
 
-#ENTRYPOINT ["/code/katana/run_katana"]
-ENTRYPOINT ["run_katana"]
-CMD ["/bin/bash"]
+# ENTRYPOINT ["/code/katana/run_katana"]
+# ENTRYPOINT ["run_katana"]
+# CMD ["/bin/bash"]
+COPY ./docker-entrypoint.sh /
+RUN chmod +x /docker-entrypoint.sh
+RUN echo "umask 0002" >> /etc/bash.bashrc
+ENTRYPOINT ["/docker-entrypoint.sh"]

docker-entrypoint.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+set -e
+
+run_katana='python3 /code/katana/scripts/run_katana'
+
+if [ $# -eq 0 ]; then
+    exec "/bin/bash"
+else
+    echo "Running katana with"
+    echo "$@"
+    exec $run_katana "$@"
+fi