Copy over an i3 .desktop entry

Because apparently my i3-gaps guy doesn't include it

roles/desktop/tasks/main.yml

@@ -10,6 +10,7 @@
       recurse: yes
     loop:
       - "/etc/X11/xorg.conf.d"
+      - "/usr/local/share/xsessions"
   - name: Copy system configs
     template:
       src: "{{ item.src }}"
@@ -20,6 +21,7 @@
       - { src: "nomouseaccel.conf", dest: "/etc/X11/xorg.conf.d/90-mouse-acceleration.conf", mode: "0644" }
       - { src: "g810-led.rules", dest: "/etc/udev/rules.d/50-g810-led.rules", mode: "0644" }
       - { src: "switch-rcm.rules", dest: "/etc/udev/rules.d/50-switch-rcm.rules", mode: "0644" }
+      - { src: "i3.desktop", dest: "/usr/local/share/xsessions/i3.desktop", mode: "0644" }
   - name: Reload udev
     command: /usr/bin/udevadm trigger
   - name: Enable i386 architecture

roles/desktop/templates/i3.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=i3
+Comment=Improved dynamic tiling window manager
+Exec=i3
+TryExec=i3
+Type=Application
+X-LightDM-DesktopName=i3
+DesktopNames=i3
+Keywords=tiling;wm;windowmanager;window;manager