123 lines
No EOL
3.6 KiB
Nix
123 lines
No EOL
3.6 KiB
Nix
{ config, lib, pkgs, ... }:
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{
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# Simplified disk health monitoring for ThinkPad laptop
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# Single NVMe SSD monitoring with laptop-friendly settings
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# Package requirements
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environment.systemPackages = with pkgs; [
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smartmontools
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curl # For Gotify notifications
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];
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# Smartd configuration for laptop NVMe SSD
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services.smartd = {
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enable = true;
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autodetect = false; # Explicit configuration
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# Global smartd options
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extraOptions = [ "-A /var/log/smartd/" "-i 900" ]; # Check every 15 minutes
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# Disable default notifications
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notifications = {
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mail.enable = false;
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x11.enable = false;
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test = false;
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};
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# Single NVMe drive monitoring with all options inline
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devices = [
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{
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device = "/dev/nvme0n1";
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options = "-d nvme -a -o on -S on -s (S/../.././03|L/../../7/04) -W 4,60,70 -M exec ${pkgs.writeShellScript "smartd-notify-thinkpad" ''
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export SMARTD_DEVICE="$SMARTD_DEVICE"
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export SMARTD_FAILTYPE="$SMARTD_FAILTYPE"
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export SMARTD_MESSAGE="$SMARTD_MESSAGE"
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/home/yanlin/.config/nix/scripts/disk-health-smartd-alert.sh AieM4SJHFcyl7TC System_SSD_ThinkPad
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''}";
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}
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];
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};
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# Daily SMART report service
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systemd.services = {
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daily-smart-report = {
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description = "Daily SMART Health Report for ThinkPad";
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after = [ "multi-user.target" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStart = "${pkgs.bash}/bin/bash /home/yanlin/.config/nix/scripts/daily-smart-report.sh AieM4SJHFcyl7TC";
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User = "root";
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StandardOutput = "journal";
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StandardError = "journal";
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TimeoutStartSec = "300"; # 5 minutes max
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# Environment with single NVMe drive
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Environment = [
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"PATH=/run/current-system/sw/bin"
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"SMART_DRIVES=/dev/nvme0n1:System SSD (ThinkPad)"
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];
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# Allow access to NVMe devices
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DeviceAllow = [ "/dev/nvme* rw" "char-* rw" "block-* rw" ];
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DevicePolicy = "closed";
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};
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};
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};
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# Daily SMART report timer - runs at 09:00 (later than server)
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systemd.timers = {
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daily-smart-report = {
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description = "Daily SMART Report Timer for ThinkPad";
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wantedBy = [ "timers.target" ];
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timerConfig = {
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OnCalendar = "09:00:00"; # Later time for laptop
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Persistent = true;
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RandomizedDelaySec = "10m"; # Longer randomization for laptop
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};
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};
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};
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# Ensure log directories exist
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systemd.tmpfiles.rules = [
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"d /var/log 0755 root root -"
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"f /var/log/daily-smart-report.log 0644 root root -"
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"f /var/log/smartd-alerts.log 0644 root root -"
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"d /var/log/smartd 0755 root root -"
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];
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# Enable the timer
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systemd.targets.timers.wants = [
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"daily-smart-report.timer"
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];
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# Logrotate configuration
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services.logrotate = {
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enable = true;
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settings = {
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"/var/log/daily-smart-report.log" = {
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frequency = "weekly";
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rotate = 4;
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compress = true;
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delaycompress = true;
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missingok = true;
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notifempty = true;
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create = "644 root root";
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};
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"/var/log/smartd-alerts.log" = {
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frequency = "weekly";
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rotate = 4;
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compress = true;
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delaycompress = true;
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missingok = true;
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notifempty = true;
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create = "644 root root";
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};
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};
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};
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# Ensure scripts are executable
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system.activationScripts.disk-health-scripts = ''
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chmod +x /home/yanlin/.config/nix/scripts/gotify-notify.sh
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chmod +x /home/yanlin/.config/nix/scripts/disk-health-smartd-alert.sh
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chmod +x /home/yanlin/.config/nix/scripts/daily-smart-report.sh
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'';
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} |