Add option to restart dwm without loging out

roles/dwm/files/usr/local/bin/start-dwm

@@ -0,0 +1,5 @@
+#!/usr/bin/env sh
+
+while : ; do
+    dwm && break || continue
+done

roles/dwm/files/usr/share/xsessions/dwm.desktop

@@ -2,6 +2,6 @@
 Encoding=UTF-8
 Name=Dwm
 Comment=Dynamic window manager
-Exec=dwm
+Exec=/usr/local/bin/start-dwm
 Icon=dwm
 Type=XSession

roles/dwm/tasks/dwm.yml

@@ -41,6 +41,13 @@
     src: usr/share/icons/dwm.png
     dest: /usr/share/icons/dwm.png
 
+- name: copy run script
+  become: yes
+  copy:
+    src: usr/local/bin/start-dwm
+    dest: /usr/local/bin/start-dwm
+    mode: '0755'
+
 - name: install dwm
   become: yes
   register: make