Add Rupert’s configuration

2023-02-26 16:42:49 +01:00 · 2023-02-26 16:42:49 +01:00 · 2b4264d32d
commit 2b4264d32d
31 changed files with 1742 additions and 0 deletions
--- a/hosts/dyndns.nix
+++ b/hosts/dyndns.nix
@ -0,0 +1,54 @@
+{ config, pkgs, lib, ... }:
+let
+    definedInPersonalDotNix = lib.mkDefault (throw "Configuration option missing from personal.nix");
+    getipv6 = pkgs.writeText "getipv6.sh" ''
+      ${pkgs.nettools}/bin/ifconfig enp3s0 | sed -n -E 's/^\ *inet6 (2001(:[0-9a-f]+)+)\ .*$/\1/p'
+    '';
+in
+{
+    networking.tempAddresses = "disabled";
+    # networking.interfaces.enp3s0 = {
+    #     tempAddress = "disabled";
+    #     ipv4.addresses = [{
+    #         address = "192.168.178.43";
+    #         prefixLength = 24;
+    #     }];
+    # };
+    networking.defaultGateway = "192.168.178.1";
+    networking.nameservers = [ "9.9.9.9" "8.8.8.8" ];
+
+    networking.dhcpcd = {
+        enable = true;
+        persistent = true;
+        extraConfig = ''
+            duid
+            vendorclassid
+            slaac hwaddr
+            noipv4ll
+            #ia_pd 1 internal
+
+            interface enp3s0
+                static ip_address=192.168.178.43/24	
+                static routers=192.168.178.1
+                static domain_name_servers=192.168.178.1 8.8.8.8
+
+                ia_pd
+        '';
+    };
+
+    services.ddclient = {
+        enable = true;
+        verbose = true;
+        use = "cmd, cmd='${pkgs.bash}/bin/bash ${getipv6}'";
+        domains = [
+            ((lib.toLower config.networking.hostName) + ".gvfr.de")
+        ];
+        ipv6 = true;
+        server = definedInPersonalDotNix;
+        username = definedInPersonalDotNix;
+        passwordFile = "/secrets/dyndns_password_${config.services.ddclient.username}.txt";
+        extraConfig = ''
+            wildcard=no
+        '';
+    };
+}