fix: use xdg_runtime_dir

tasks/main.yml

@@ -38,15 +38,6 @@
       src: traefik.yaml.j2
       dest: "/etc/traefik/traefik.yaml"
 
-  - name: Set env template
-    lineinfile:
-      path="/etc/environment"
-      line="XDG_RUNTIME_DIR=/var/run"
-      regexp='^XDG_RUNTIME_DIR=/var/run$'
-      state=present
-      insertafter=EOF
-      create=True
-
   notify:
     - Reload systemd
     - Restart traefik
@@ -57,4 +48,5 @@
     name: traefik
     state: started
     scope: "user"
-
+  environment:
+    XDG_RUNTIME_DIR: /var/run