Add service environment variables to all hosts (#416)

Signed-off-by: Zero King <l2dy@icloud.com>

roles/k3s_server/tasks/main.yml

@@ -211,6 +211,13 @@
       ansible.builtin.set_fact:
         token: "{{ hostvars[groups[server_group][0]].token }}"
 
+    - name: Add service environment variables
+      when: extra_service_envs is defined
+      ansible.builtin.lineinfile:
+        path: "{{ systemd_dir }}/k3s.service.env"
+        line: "{{ item }}"
+      with_items: "{{ extra_service_envs }}"
+
     - name: Delete any existing token from the environment if different from the new one
       ansible.builtin.lineinfile:
         state: absent