ajout du monitoring local (déplacement depuis server)

base.nix

@@ -4,6 +4,7 @@
   imports = [
     ./environment.nix
     ./localisation.nix
+    ./monitoring.nix
     ./networking.nix
     ./services.nix
 

monitoring.nix

@@ -0,0 +1,27 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  ## Munin server -- generate /var/www/munin
+  services.munin-cron = {
+    enable = true;
+    hosts = ''
+      [${config.networking.hostName}]
+        address localhost
+    '';
+    extraGlobalConfig = ''
+      contact.email.command mail -s "Munin notification for ''${var:host}" hostmaster@prunetwork.fr
+    '';
+  };
+
+  networking.firewall.allowedTCPPorts = [
+    # TODO configurer les bon ports lors de l'ouverture du service
+  ];
+
+   ## Documentation
+   # * https://nixos.org/wiki/Create_and_debug_nix_packages
+   # * http://chriswarbo.net/essays/nixos/developing_on_nixos.html
+}