add wireguard credentials

ansible/playbooks/wireguard.yml

@@ -10,11 +10,10 @@
           - wireguard-tools
           - bind
 
-    - name: Create private key
-      ansible.builtin.shell:
-        chdir: /etc/wireguard/
-        creates: /etc/wireguard/server_public_key
-        cmd: "wg genkey | tee server_private_key | wg pubkey > server_public_key"
+    - name: Copy keys to server
+      ansible.builtin.copy:
+        src: wireguard/
+        dest: /etc/wireguard/server_public_key
 
     - name: Remember the public key
       ansible.builtin.command: cat /etc/wireguard/server_public_key