1 files changed, 58 insertions, 5 deletions
diff --git a/nix/hosts/lampadas/configuration.nix b/nix/hosts/lampadas/configuration.nix
index cc829d8..007f8a1 100644
--- a/nix/hosts/lampadas/configuration.nix
+++ b/nix/hosts/lampadas/configuration.nix
@@ -2,7 +2,7 @@
 # your system. Help is available in the configuration.nix(5) man page, on
 # https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
 
-{ pkgs, lib, ... }:
+{ config, pkgs, lib, ... }:
 
 let
   emile_keys = [
@@ -17,12 +17,34 @@ in
     ./hardware-configuration.nix
   ];
 
+  hardware.fancontrol = {
+    enable = true;
+    config = ''
+      # Configuration file generated by pwmconfig, changes will be lost
+      INTERVAL=10
+      DEVPATH=hwmon0=devices/platform/coretemp.0 hwmon1=devices/platform/nct6775.672
+      DEVNAME=hwmon0=coretemp hwmon1=nct6798
+      FCTEMPS=hwmon1/pwm3=hwmon0/temp2_input hwmon1/pwm2=hwmon1/temp2_input
+      FCFANS=hwmon1/pwm3=hwmon1/fan3_input hwmon1/pwm2=hwmon1/fan2_input
+      MINTEMP=hwmon1/pwm3=35 hwmon1/pwm2=35
+      MAXTEMP=hwmon1/pwm3=75 hwmon1/pwm2=75
+      MINSTART=hwmon1/pwm3=255 hwmon1/pwm2=255
+      MINSTOP=hwmon1/pwm3=30 hwmon1/pwm2=30
+      MINPWM=hwmon1/pwm3=30 hwmon1/pwm2=30
+      MAXPWM=hwmon1/pwm3=255 hwmon1/pwm2=255
+    '';
+  };
+
   boot = {
     loader = {
       systemd-boot.enable = true;
       efi.canTouchEfiVariables = true;
     };
     kernelParams = [ "ip=dhcp" ];
+    kernelModules = [
+      # fan speed modules, detected using `sensors-detect`
+      "coretemp" "nct6775"
+    ];
     initrd = {
       availableKernelModules = [ "r8169" ];
       systemd.users.root.shell = "/bin/cryptsetup-askpass";
@@ -159,10 +181,41 @@ in
     };
 
     # metric exporters
-    prometheus.exporters = {
-      node.enable = true; # port 9100
-      systemd.enable = true; # port 9558
-      smartctl.enable = true; # port 9633
+    prometheus = {
+      enable = true;
+      port = 9090;
+      listenAddress = "100.87.209.97";
+      scrapeConfigs = [
+        {
+          job_name = "node";
+          static_configs = [{
+            targets = [
+              "localhost:${toString config.services.prometheus.exporters.node.port}"
+            ];
+          }];
+        }  
+        {
+          job_name = "systemd";
+          static_configs = [{
+            targets = [
+              "localhost:${toString config.services.prometheus.exporters.systemd.port}"
+            ];
+          }];
+        }  
+        {
+          job_name = "smartctl";
+          static_configs = [{
+            targets = [
+              "localhost:${toString config.services.prometheus.exporters.smartctl.port}"
+            ];
+          }];
+        }  
+      ];
+      exporters = {
+        node.enable = true; # port 9100
+        systemd.enable = true; # port 9558
+        smartctl.enable = true; # port 9633
+      };
     };
 
     # shares