Added installation step

README.md

@@ -22,31 +22,22 @@ The role uses the `wg-quick` control which is also exposed via a Systemd service
 ```
 all:
   hosts:
-    your-host-1:
+    host1:
-      pipelining: true
-      ansible_ssh_user: root
       ansible_host: 172.0.0.1
-      ansible_ssh_port: 22
-
       wireguard_ip: 10.1.0.1
 
-    your-host-2:
+    host2:
-      pipelining: true
-      ansible_ssh_user: root
       ansible_host: 172.0.0.2
-      ansible_ssh_port: 22
-
       wireguard_ip: 10.2.0.1
 
-    your-host-3:
+    host3:
-      pipelining: true
-      ansible_ssh_user: root
       ansible_host: 172.0.0.3
-      ansible_ssh_port: 22
-
       wireguard_ip: 10.3.0.1
 
   vars:
+    pipelining: true
+    ansible_ssh_port: 22
+    ansible_ssh_user: root
     ansible_become_method: su 
     wireguard_mask_bits: 24
     wireguard_port: 51871

tasks/main.yml

@@ -1,3 +1,16 @@
+- name: Get kernel release
+  command: 'uname -r'
+  register: uname_r_result
+  no_log: true
+
+- name: Install packages
+  apt:
+    name:
+      - wireguard
+      - linux-headers-{{ uname_r_result.stdout }}
+    state: latest
+    install_recommends: false
+
 - name: Generate Wireguard keypair
   shell: wg genkey | tee /etc/wireguard/privatekey | wg pubkey | tee /etc/wireguard/publickey
   args: