flatpaks: Include update timer & clean up Ansible

Update flatpaks at 4:00am or 2min after boot
Combine multiple 'copy' steps into one step

ansible-silverblue/roles/flatpaks/files/flatpak-update.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Flatpak Automatic Update
+Documentation=man:flatpak(1)
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+Type=oneshot
+ExecCondition=/bin/bash -c '[[ "$(busctl get-property org.freedesktop.NetworkManager /org/freedesktop/NetworkManager org.freedesktop.NetworkManager Metered | cut -c 3-)" == @(2|4) ]]'
+ExecStart=/usr/bin/flatpak --system uninstall --unused -y --noninteractive ; /usr/bin/flatpak --system update -y --noninteractive ; /usr/bin/flatpak --system repair

ansible-silverblue/roles/flatpaks/files/flatpak-update.timer

@@ -0,0 +1,12 @@
+[Unit]
+Description=Flatpak Automatic Update Trigger
+Documentation=man:flatpak(1)
+
+[Timer]
+RandomizedDelaySec=10m
+OnBootSec=2m
+OnCalendar=*-*-* 4:00:00
+Persistent=true
+
+[Install]
+WantedBy=timers.target

ansible-silverblue/roles/flatpaks/tasks/main.yml

@@ -9,26 +9,29 @@
     group: root
     mode: 0755
 
-- name: Copy 'flatpak-setup.desktop' into the /etc/skel.d/.config/autostart directory
-  ansible.builtin.copy:
-    src: files/ansible-silverblue-oci-firstboot.sh
-    dest: /etc/profile.d/ansible-silverblue-oci-firstboot.sh
+- name: Create flatpak installation script at /usr/bin/ansible-silverblue-flatpak
+  ansible.builtin.template:
+    src: templates/ansible-silverblue-flatpaks.jinja2
+    dest: /usr/bin/ansible-silverblue-flatpak
     owner: root
     group: root
     mode: 0755
 
-- name: Copy 'flatpak-setup.desktop' into the /etc/skel.d/.config/autostart directory
+- name: Copy flatpak script and update service+timer files onto the host
   ansible.builtin.copy:
-    src: files/flatpak-setup.desktop
-    dest: /etc/skel.d/.config/autostart/flatpak-setup.desktop
+    src: files/{{ item.name }}
+    dest: {{ item.path }}
     owner: root
     group: root
-    mode: 0755
+    mode: {{ item.mode }}
+  loop:
+    - {name: 'ansible-silverblue-oci-firstboot.sh', path '/etc/profile.d/ansible-silverblue-oci-firstboot.sh', mode: '0755'}
+    - [name: 'flatpak-setup.desktop', path: '/etc/skel.d/.config/autostart/flatpak-setup.desktop', mode: '0755 ']
+    - [name: 'flatpak-update.service', path: '/etc/systemd/system/flatpak-update.service', mode: '0644 ']
+    - [name: 'flatpak-update.timer', path: '/etc/systemd/system/flatpak-update.timer', mode: '0644 ']
 
-- name: Create flatpak installation script at /usr/bin/ansible-silverblue-flatpak
-  ansible.builtin.template:
-    src: templates/ansible-silverblue-flatpaks.jinja2
-    dest: /usr/bin/ansible-silverblue-flatpak
-    owner: root
-    group: root
-    mode: 0755
+- name: Enable the flatpak-update service
+  ansible.builtin.systemd_service:
+    name: flatpak-update.timer
+    enabled: true
+    daemon_reload: true