diff --git a/ansible/files/home/signer/webhook/.keep b/ansible/files/home/signer/webhook/.keep
deleted file mode 100644
index e69de29..0000000
diff --git a/ansible/files/home/signer/webhook/Gemfile b/ansible/files/home/signer/webhook/Gemfile
new file mode 100644
index 0000000..e965cf0
--- /dev/null
+++ b/ansible/files/home/signer/webhook/Gemfile
@@ -0,0 +1,3 @@
+source "https://rubygems.org"
+
+gem "rack"
diff --git a/ansible/files/home/signer/webhook/config.ru b/ansible/files/home/signer/webhook/config.ru
new file mode 100644
index 0000000..e5a982b
--- /dev/null
+++ b/ansible/files/home/signer/webhook/config.ru
@@ -0,0 +1,8 @@
+require "pathname"
+
+base_dir = Pathname(__FILE__).dirname
+lib_dir = base_dir + "lib"
+
+$LOAD_PATH.unshift(lib_dir.to_s)
+
+run WebhookSigner::App.new
diff --git a/ansible/files/home/signer/webhook/lib/webhook-signer/app.rb b/ansible/files/home/signer/webhook/lib/webhook-signer/app.rb
new file mode 100644
index 0000000..9c91cd7
--- /dev/null
+++ b/ansible/files/home/signer/webhook/lib/webhook-signer/app.rb
@@ -0,0 +1,7 @@
+module WebhookSigner
+  class App
+    def call(env)
+      [200, {}, ["Hello Webhook Signer"]]
+    end
+  end
+end