diff --git a/.gitignore b/.gitignore
index 959d75d..3ef1476 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 /wide.exe
 /wide
 /main
+/packer
 
 /data/workspace/bin/
 /data/workspace/pkg/
diff --git a/pkg.bash b/pkg.bash
new file mode 100755
index 0000000..8abde46
--- /dev/null
+++ b/pkg.bash
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+# Wide package tool.
+# 
+# See https://github.com/gobuild/gobuild3/tree/master/packer
+
+ver=$1
+
+echo $ver
+
+./packer --os darwin --arch 386 -o wide-$ver-darwin-386.tar.gz
+./packer --os darwin --arch amd64 -o wide-$ver-darwin-amd64.tar.gz
+
+./packer --os linux --arch 386 -o wide-$ver-linux-386.tar.gz
+./packer --os linux --arch amd64 -o wide-$ver-linux-amd64.tar.gz
+
+./packer --os windows --arch 386 -o wide-$ver-windows-386.zip
+./packer --os windows --arch amd64 -o wide-$ver-windows-amd64.zip