diff --git a/DESIGN.md b/DESIGN.md
new file mode 100644
index 0000000..fdffeaf
--- /dev/null
+++ b/DESIGN.md
@@ -0,0 +1,7 @@
+# design
+
+## post-extract
+
+1. Create a /var/lib/dokku/data/ansible/\$APP folder
+1. Copy over nginx.conf.d folder
+1. Copy over vault folder and and env.yml file
diff --git a/README.md b/README.md
index cb65000..e4231e2 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 Deploy applications on Dokku using Ansible.
 
+Work In Progress, See [DESIGN.md](./DESIGN.md).
+
 ## Requirements
 
 - dokku 0.19.13+