diff --git a/infra/README.md b/infra/README.md
index a19c683..a649b37 100644
--- a/infra/README.md
+++ b/infra/README.md
@@ -1 +1,16 @@
-Supporting files for grtp.co infrastructure.
+##### grtp.co server setup
+
+with root:
+
+1. create user `grtp` with `grtp.co` home
+2. install nginx git
+
+with new grtp user;
+
+1. git clone https://github.com/gratipay/grtp.co.git production
+2. cd production
+...
+
+# setup automatic update
+3. cp infra/post-receive .git/hooks/
+4. chmod +x .git/hooks/post-receive