feat: include template

Signed-off-by: kjuulh <contact@kjuulh.io>

files/cloud_init_deb12.cloud_config

@@ -0,0 +1,8 @@
+#cloud-config
+runcmd:
+  - apt update
+  - apt install -y qemu-guest-agent neovim ranger
+  - systemctl start qemu-guest-agent
+  - systemctl enable --now sshd
+
+fqdn: ${hostname}.${domain}