Add network configuration in a different module

README.org

@@ -8,6 +8,6 @@
 
  - ZFS pool configuration: hardware-configuration.nix
  - Network configuration: networking.nix
- - Printing and scanner server: printing.nix
+ - Printing and scanner client: printing.nix
 
  All the modules are imported in *configuration.nix*

configuration.nix

@@ -3,6 +3,7 @@
 {
   # Kernel configuration
   boot = {
+    kernelPackages = pkgs.linuxPackages_latest;
     kernelParams = [ "zfs.zfs_arc_max=536870912" ];
     kernelModules = [ "i915" "acpi_call" ];
     extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
@@ -44,4 +45,15 @@
   # Clean tmp directory on shutdown
   boot.cleanTmpDir = true;
 
+  # Rotate logs after 7 days
+  services.journald.extraConfig = "SystemMaxFiles=7";
+
+  # Allow propietary software
+  nixpkgs.config.allowUnfree = true;
+
+  # Import other configuration modules
+  imports = [
+    ./modules/networking.nix
+  ];
+
 }

modules/networking.nix

@@ -0,0 +1,43 @@
+{ config, lib, pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    avahi
+    wireguard
+  ];
+
+  # Set hostname and hostid
+  networking = {
+    hostName = "panacea";
+    hostId = "";
+  };
+
+  # Enable zeroconf
+  services.avahi = {
+    enable = true;
+    nssmdns = true;
+    publish = {
+      enable = true;
+      userServices = true;
+    };
+    reflector = true;
+  };
+
+  # Wireguard setup
+  networking.wireguard.interfaces = {
+    wg0 = {
+      ips = [ "10.8.0.4/32" ];
+      privateKeyFile = "/home/coolneng/.wg/keys/privatekey";
+      peers = [
+        # zion
+        {
+          publicKey = "GN8lqPBZYOulh6xD4GhkoEWI65HMMCpSxJSH5871YnU=";
+          allowedIPs = [ "0.0.0.0/0" ];
+          endpoint = "coolneng.duckdns.org:1194";
+          persistentKeepalive = 25;
+        }
+      ];
+    };
+  };
+
+}