Always specify config file in command and always run as gemstash user.

Author: hadrianvalentine

entrypoint.sh

@@ -2,13 +2,14 @@
 
 set -e
 
-# Drop root privileges if we are running gemstash as root.
-if [ "$1" = "bundle" ] && [ "$2" = "exec" ] && [ "$3" = "gemstash" ] && [ "$(id -u)" = "0" ]; then
+# Always run this as gemstash user.
+if [ "$1" = "bundle" ] && [ "$2" = "exec" ] && [ "$3" = "gemstash" ]; then
     # Change the ownership of user-mutable directories to gemstash
     chown -R "${GEMSTASH_USER}:${GEMSTASH_USER}" "${GEMSTASH_HOME}/data"
 
-    # Run gemstash as gemstash user
+    # Specify config to be used by gemstash.
     command="tini -- ${*} --config-file=${GEMSTASH_HOME}/app/config.yml.erb"
+    # Run gemstash as gemstash user
     set -- su-exec "${GEMSTASH_USER}" ${command}
 fi