- Swap role includes: sys-systemctl → sys-service in all roles
- Rename variables everywhere: systemctl_* → system_service_* (incl. systemctl_id → system_service_id)
- Templates: ExecStart now uses {{ system_service_script_exec }}; add optional RuntimeMaxSec via SYS_SERVICE_DEFAULT_RUNTIME
- Move SYS_SERVICE defaults into roles/sys-service/defaults (remove SYS_SERVICE_ALL_ENABLED & SYS_SERVICE_DEFAULT_STATE from group_vars/07_services.yml)
- Tidy group_vars/all/08_timer.yml formatting
- Introduce roles/sys-daemon:
  - default manager timeouts (timeouts.conf)
  - optional purge of /etc/systemd/system.conf.d
  - validation via systemd-analyze verify
  - handlers for daemon-reload & daemon-reexec
- Refactor sys-timer to system_service_* variables (docs and templates updated)
- Move filter_plugins/filetype.py under sys-service
- Update meta/README to point to official systemd docs
- Touch many roles (backup/cleanup/health/repair/certs/nginx/csp/wireguard/ssd-hdd/keyboard/update-docker/alarm compose/email/telegram/etc.) to new naming
BREAKING CHANGE:
- Role path/name change: use `sys-service` instead of `sys-systemctl`
- All `systemctl_*` vars are now `system_service_*` (e.g., on_calendar, state, timer_enabled, script_exec, id)
- If you have custom templates, adopt RuntimeMaxSec and new variable names
Chat context: https://chatgpt.com/share/68a47568-312c-800f-af3f-e98575446327
		
	
Nginx Certbot Automation
🔥 Description
This role automates the setup of an automatic Let's Encrypt certificate renewal system for Nginx using Certbot. It ensures that SSL/TLS certificates are renewed seamlessly in the background and that Nginx reloads automatically after successful renewals.
📖 Overview
Optimized for Archlinux systems, this role installs the certbot-nginx package, configures a dedicated systemd service for certificate renewal, and integrates with a sys-timer to schedule periodic renewals. After a renewal, Nginx is reloaded to apply the updated certificates immediately.
Key Features
- Automatic Renewal: Schedules unattended certificate renewals using sys-timers.
- Seamless Nginx Reload: Reloads the Nginx service automatically after successful renewals.
- Systemd Integration: Manages renewal operations reliably with systemdandsys-ctl-alm-compose.
- Quiet and Safe Operation: Uses --quietand--agree-tosflags to ensure non-interactive renewals.
🎯 Purpose
The Nginx Certbot Automation role ensures that Let's Encrypt SSL/TLS certificates stay valid without manual intervention. It enhances the security and reliability of web services by automating certificate lifecycle management.
🚀 Features
- Certbot-Nginx Package Installation: Installs required certbot plugins for Nginx.
- Custom Systemd Service: Configures a lightweight, dedicated renewal service.
- Timer Setup: Uses sys-timer to run certbot renewals periodically.
- Failure Notification: Integrated with sys-ctl-alm-composefor alerting on failures.