diff --git a/hosts b/hosts
new file mode 100644
index 0000000..bfde88e
--- /dev/null
+++ b/hosts
@@ -0,0 +1,7 @@
+[common]
+shell.thunix.net
+irc.thunix.net
+fs.thunix.net
+fe.thunix.net
+vpn.thunix.net
+
diff --git a/site.yml b/site.yml
new file mode 100644
index 0000000..f436f28
--- /dev/null
+++ b/site.yml
@@ -0,0 +1,8 @@
+---
+# System-wide playbook
+- name: Baseline configuration
+  hosts: common
+  become: yes
+  become_method: sudo
+  roles:
+    - common