diff --git a/common.bash b/common.bash
new file mode 100644
index 0000000..3a41d76
--- /dev/null
+++ b/common.bash
@@ -0,0 +1,3 @@
+maintainer="tier"
+imagename="comanage-registry-internet2-tier-base"
+COMANAGE_REGISTRY_VERSION="3.2.2"