drop external dependencies and unnecessary script

README.md

@@ -43,25 +43,17 @@ In addition, `dnf_automatic_reboot` can be set to true to perform automatic rebo
 
 ```yaml
 dnf_automatic_reboot: false
-dnf_automatic_reboot_time: "03:00"
-dnf_automatic_reboot_script: "/usr/local/sbin/reboot-when-needed.sh"
-dnf_automatic_reboot_script_mode: "0700"
-dnf_automatic_reboot_script_content: |
-  #!/bin/bash
-  /bin/needs-restarting -r || /sbin/reboot
 dnf_automatic_reboot_dependencies: yum-utils
+dnf_automatic_reboot_OnCalendar: "03:00"
+dnf_automatic_reboot_AccuracySec: "15s"
+dnf_automatic_reboot_Description: "dnf-automatic-reboot"
+dnf_automatic_reboot_ExecStart: /bin/bash -c '/bin/needs-restarting -r || /sbin/reboot'
 ```
 
 Dependencies
 ------------
 
-This role has a dependency on `vlcty.systemd-timers` to periodically run the reboot script. It can be installed by adding the following block to roles/requirements.yml:
-
-```
-- src: https://github.com/vlcty/ansible-systemd-timers.git
-  name: vlcty.systemd-timers
-  scm: git
-```
+No dependencies needed.
 
 Example Playbook
 ----------------

defaults/main.yml

@@ -39,10 +39,8 @@ dnf_automatic_base_overrides: {}
 # Reboot
 
 dnf_automatic_reboot: false
-dnf_automatic_reboot_time: "03:00"
-dnf_automatic_reboot_script: "/usr/local/sbin/reboot-when-needed.sh"
-dnf_automatic_reboot_script_mode: "0700"
-dnf_automatic_reboot_script_content: |
-  #!/bin/bash
-  /bin/needs-restarting -r || /sbin/reboot
 dnf_automatic_reboot_dependencies: yum-utils
+dnf_automatic_reboot_OnCalendar: "03:00"
+dnf_automatic_reboot_AccuracySec: "15s"
+dnf_automatic_reboot_Description: "dnf-automatic-reboot"
+dnf_automatic_reboot_ExecStart: /bin/bash -c '/bin/needs-restarting -r || /sbin/reboot'

meta/main.yml

@@ -20,10 +20,4 @@ galaxy_info:
     - packaging
     - system
 
-dependencies:
-  - role: vlcty.systemd-timers
-    timers:
-      dnf-automatic-reboot:
-        timer_command: "{{ dnf_automatic_reboot_script }}"
-        timer_OnCalendar: "{{ dnf_automatic_reboot_time }}"
-    when: dnf_automatic_reboot
+dependencies: []

tasks/main.yml

@@ -16,15 +16,31 @@
     state: started
     enabled: yes
 
-- name: Install dependencies needed for reboot
-  package:
-    name: "{{ dnf_automatic_reboot_dependencies }}"
-    state: present
-  when: dnf_automatic_reboot|bool
+- block:
+
+  - name: Install dependencies needed for reboot
+    package:
+      name: "{{ dnf_automatic_reboot_dependencies }}"
+      state: present
+    tags: pkg
+
+  - name: Deploy service and timer units
+    template:
+      src: "{{ item }}"
+      dest: "/etc/systemd/system/{{ item }}"
+      owner: root
+      group: root
+      mode: 0640
+    loop:
+      - dnf-automatic-reboot.service
+      - dnf-automatic-reboot.timer
 
-- name: Copy reboot script
-  copy:
-    dest: "{{ dnf_automatic_reboot_script }}"
-    content: "{{ dnf_automatic_reboot_script_content }}"
-    mode: "{{ dnf_automatic_reboot_script_mode }}"
   when: dnf_automatic_reboot|bool
+
+- name: Set timer state for auto reboot
+  systemd:
+    name: dnf-automatic-reboot.timer
+    state: "{{ dnf_automatic_reboot | ternary ('started', 'stopped') }}"
+    enabled: "{{ dnf_automatic_reboot }}"
+    masked: false
+    daemon_reload: true

templates/dnf-automatic-reboot.service

@@ -0,0 +1,8 @@
+# Managed by ansible - role dnf-automatic
+
+[Unit]
+Description={{ dnf_automatic_reboot_Description }} service
+
+[Service]
+Type=oneshot
+ExecStart={{ dnf_automatic_reboot_ExecStart }}

templates/dnf-automatic-reboot.timer

@@ -0,0 +1,11 @@
+# Managed by ansible - role dnf-automatic
+
+[Unit]
+Description={{ dnf_automatic_reboot_Description }} timer
+
+[Timer]
+OnCalendar={{ dnf_automatic_reboot_OnCalendar }}
+AccuracySec={{ dnf_automatic_reboot_AccuracySec }}
+
+[Install]
+WantedBy=timers.target