Enable the emacs daemon/client

This reverts commit 8c05c8bea6a735d91f097d8a5c57ffcd69beebfb.

roles/home-gui/tasks/emacs.yml

@@ -3,3 +3,37 @@
   git:
     repo: https://code.acperkins.com/acp/emacs.d.git
     dest: "{{ ansible_env.HOME }}/.emacs.d"
+- name: Find Emacs service definition
+  find:
+    paths: /usr/share/emacs
+    patterns: 'emacs.service'
+    recurse: yes
+    depth: 3
+  register: emacs_service_files
+  when: ansible_system == 'Linux'
+- name: Create Emacs user service (Linux)
+  copy:
+    src: '{{ item.path }}'
+    dest: "{{ ansible_env.HOME }}/.config/systemd/user/emacs.service"
+    remote_src: yes
+  loop: '{{ emacs_service_files.files }}'
+  when: ansible_system == 'Linux'
+- name: Add Emacs server to autostart (FreeBSD)
+  copy:
+    src: '{{ ansible_env.HOME }}/.emacs.d/emacs-server.desktop'
+    dest: '{{ ansible_env.HOME }}/.config/autostart'
+    remote_src: yes
+  when: ansible_system == 'FreeBSD'
+- name: Start Emacs user service
+  systemd:
+    name: emacs.service
+    scope: user
+    daemon_reload: yes
+    enabled: yes
+    state: started
+  when: ansible_system == 'Linux'
+- name: Create Emacs client launcher
+  copy:
+    src: "{{ ansible_env.HOME }}/.emacs.d/emacs-client.desktop"
+    dest: "{{ ansible_env.HOME }}/.local/share/applications/emacs.desktop"
+    remote_src: yes