Set up Ansible homelab infrastructure

- Inventory based on tailscale
- Structure of the project

homelab.yml

@@ -0,0 +1,11 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/ansible/ansible-lint/main/src/ansiblelint/schemas/playbook.json
+---
+- name: Homelab alignment
+  hosts: online
+  become: true
+
+  roles:
+    - role: repos
+    - role: common
+    - role: ufw
+    - role: upgrade