diff --git a/README.md b/README.md
index 71edf49..2af474f 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,6 @@ docker-dovecot
 ==============
 
 Based on [dovecot/docker](https://github.com/dovecot/docker).
+
+Just with Alpine Linux so it comes out as a 32MB image.
+
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..1f62d31
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+WHEREAMI=$(dirname $0)
+TODAY=$(date +'%Y-%m-%d')
+echo "Today: $TODAY"
+echo "Location: $WHEREAMI"
+docker build -t "dovecot:$TODAY" -t "dovecot:latest" "$WHEREAMI/"
+