core-services-01: Switch to systemd-network

machines/core-services-01/configuration.nix

@@ -1,31 +1,34 @@
 { config, pkgs, lib, ... }:
 
 {
-  imports =
+  imports = [
-    [ # Include the results of the hardware scan.
+    # Include the results of the hardware scan.
     ./hardware-configuration.nix
-      ./nur.nix
+
-      ./rz.nix
-      ./monitoring.nix
-      ./programs.nix
-      ./system.nix
-      ./acme-ssl.nix
-      ./dns.nix
-      ./netboot-server.nix
-      ./qemu.nix
-      ./gitea.nix
-      ./dokuwiki.nix
-      ./nginx.nix
-      ./keycloak.nix
     ./acme-dns.nix
+    ./acme-ssl.nix
     ./backups.nix
-      ./headscale.nix
-      ./snipe-it.nix
     # ./dex.nix
-      ./oauth2_proxy.nix
+    ./dns.nix
-      ./secrets
+    ./dokuwiki.nix
+    ./gitea.nix
+    ./headscale.nix
+    ./keycloak.nix
     ./matterbridge.nix
+    ./monitoring.nix
+    ./netboot-server.nix
+    ./network.nix
+    ./nginx.nix
+    ./nur.nix
+    ./oauth2_proxy.nix
+    ./programs.nix
+    ./qemu.nix
+    ./rz.nix
+    ./secrets
+    ./snipe-it.nix
+    ./system.nix
     ./tunnels.nix
+
     # TODO push to gitea
     # TODO ./gotify.nix
     # TODO(Raito): ./backups.nix

machines/core-services-01/my.nix

@@ -99,24 +99,4 @@ in
       example = [ "10.1.0.0/22" ];
     };
   };
-
-  config = {
-    # Default IPv4 exit route
-    networking.defaultGateway = {
-      address = "";
-      interface = "ens18";
-    };
-
-    networking.interfaces.ens20 = {
-      ipv4.addresses = map mkAddress cfg.ipv4InternalFull;
-    };
-
-    networking.interfaces.ens19 = {
-      ipv6.addresses = map mkAddress (cfg.ipv6.standardFull ++ [ cfg.ipv6.acmeFull ]);
-    };
-
-    networking.interfaces.ens18 = {
-      ipv4.addresses = map mkAddress cfg.ipv4Full;
-    };
-  };
 }

machines/core-services-01/network.nix

@@ -0,0 +1,36 @@
+{ config, ... }:
+
+let
+  inherit (config) my;
+in
+
+{
+  networking.useNetworkd = true;
+
+  systemd.network.networks = {
+    "10-ens18" = {
+      name = "ens18";
+      address = my.ipv4Full;
+      DHCP = "ipv4";
+    };
+
+    "10-ens19" = {
+      name = "ens19";
+      address = with my.ipv6; standardFull ++ [ acmeFull ];
+
+      networkConfig.IPv6AcceptRA = true;
+
+      ipv6AcceptRAConfig = {
+        UseOnLinkPrefix = false;
+        UseAutonomousPrefix = false;
+      };
+    };
+
+    "10-ens20" = {
+      name = "ens20";
+      address = my.ipv4InternalFull;
+
+      DHCP = "ipv4";
+    };
+  };
+}