merge

modules/nixos/glances/default.nix

@@ -0,0 +1,63 @@
+{
+  config,
+  lib,
+  pkgs,
+  namespace,
+  ...
+}:
+with lib;
+let
+  cfg = config.${namespace}.services.glances;
+in
+{
+  imports = [ ./options.nix ];
+
+  config = mkIf cfg.enable {
+    # Open firewall for glances if enabled
+    networking.firewall = mkIf cfg.openFirewall {
+      allowedTCPPorts = [ cfg.port ];
+      allowedUDPPorts = [ cfg.port ];
+    };
+
+    # Install glances package
+    environment.systemPackages = with pkgs; [
+      glances
+    ];
+
+    # Configure systemd service for glances
+    systemd.services.glances-server = {
+      description = "Glances system monitoring web server";
+      enable = true;
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+
+      path = with pkgs; [
+        bash
+        glances
+      ];
+
+      script = ''
+        glances -w --bind ${cfg.bindAddress} --port ${toString cfg.port}
+      '';
+
+      serviceConfig = {
+        Type = "simple";
+        User = "glances";
+        Group = "glances";
+        Restart = "always";
+        RestartSec = "5";
+        StandardOutput = "journal";
+        StandardError = "journal";
+      };
+    };
+
+    # Create glances user and group
+    users.users.glances = {
+      isSystemUser = true;
+      group = "glances";
+      description = "Glances monitoring user";
+    };
+
+    users.groups.glances = { };
+  };
+}

modules/nixos/glances/options.nix

@@ -0,0 +1,25 @@
+{ lib, namespace, ... }:
+with lib;
+{
+  options.${namespace}.services.glances = {
+    enable = mkEnableOption "glances system monitoring service";
+
+    port = mkOption {
+      type = types.port;
+      default = 61208;
+      description = "Port for glances web interface";
+    };
+
+    openFirewall = mkOption {
+      type = types.bool;
+      default = true;
+      description = "Whether to open firewall for glances";
+    };
+
+    bindAddress = mkOption {
+      type = types.str;
+      default = "0.0.0.0";
+      description = "Address to bind glances web server to";
+    };
+  };
+}