add networkd

configurers/networkd.nix

@@ -2,4 +2,48 @@
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
+ */
+{lib, ...}@inputs: keyProviders: intermediateConfig: peerName:
+with lib.trivial;
+with lib.attrsets;
+with lib.lists;
+with lib;
+with builtins;
+with import ../lib.nix;
+let
+  thisPeer = intermediateConfig.peers."${peerName}";
+  # these aren't really important, I just wanted to reverse the argument order
+  forEachAttr' = flip mapAttrs'; 
+  forEachAttrToList = flip mapAttrsToList; 
+in
+with getKeyProviderFuncs keyProviders inputs intermediateConfig peerName;
+{
+  systemd.network = { 
+    netdevs = forEachAttr' thisPeer.subnetConnections (subnetName: subnetConnection: nameValuePair "50-wn-${subnetName}" { 
+      netdevConfig = {
+        Kind = "wireguard";
+        Name = "wn-${subnetName}";
+      };
+      wireguardConfig = {
+        PrivateKeyFile = getPrivKeyFile;
+        ListenPort = subnetConnection.listenPort;
+      };
+      wireguardPeers = forEachAttrToList subnetConnection.peerConnections (otherPeerName: peerConnection: {
+        wireguardPeerConfig = {
+          Endpoint = "${peerConnection.endpoint.ip}:${builtins.toString peerConnection.endpoint.port}";
+          PublicKey = getPeerPubKey otherPeerName;
+          AllowedIPs = peerConnection.ipAddresses;
+          PresharedKeyFile = getSubnetPSKFile subnetName;
+        };
+      }
+      // (if peerConnection.endpoint ? persistentKeepalive then {PersistentKeepalive =  peerConnection.endpoint.persistentKeepalive;} else {})
+      // (warnIf (peerConnection.endpoint ? dynamicEndpointRefreshSeconds) "dynamicEndpointRefreshSeconds not supported for networkd" {}) 
+      // (warnIf (peerConnection.endpoint ? dynamicEndpointRefreshRestartSeconds) "dynamicEndpointRefreshRestartSeconds not supported for networkd" {})
+      );
+    });
+    networks = forEachAttr' thisPeer.subnetConnections (subnetName: subnetConnection: nameValuePair "${subnetName}" { 
+      matchConfig.Name = "wn-${subnetName}";
+      address = subnetConnection.ipAddresses;
+    });
+  };
+} // getProviderConfig

configurers/networkmanager.nix

@@ -1,5 +0,0 @@
-/*
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */

configurers/static.nix

@@ -19,8 +19,8 @@ in
 with getKeyProviderFuncs keyProviders inputs intermediateConfig peerName;
 {
   networking.wireguard = {
-    interfaces = forEachAttr' thisPeer.subnetConnections (subnetName: subnetConnection:  { name = "wn-${subnetName}";
-      value = {
+    interfaces = forEachAttr' thisPeer.subnetConnections (subnetName: subnetConnection: nameValuePair "wn-${subnetName}"
+      {
         ips = subnetConnection.ipAddresses;
         listenPort = subnetConnection.listenPort;
         privateKeyFile = getPrivKeyFile;        
@@ -36,7 +36,7 @@ with getKeyProviderFuncs keyProviders inputs intermediateConfig peerName;
           // (mergeIf peerConnection.endpoint "dynamicEndpointRefreshSeconds")
           // (mergeIf peerConnection.endpoint "dynamicEndpointRefreshRestartSeconds")
         );
-      };}
+      }
     );
   };
 } // getProviderConfig

lib.nix

@@ -27,7 +27,6 @@ rec {
   defaultConfigurers = {
     static = import ./configurers/static.nix;
     networkd = import ./configurers/networkd.nix;
-    network-manager = import ./configurers/networkmanager.nix;
   };
   /** Builtin key providers */
   defaultKeyProviders = {

wire.nix

@@ -47,14 +47,14 @@ in
         type = types.str;
         description = mdDoc ''
           Configurer to use. Builtin values can be 
-          "static" "networkd" or "network-manager"
-          Or you can put your own configurer here.
+          "static" or "networkd". Or, you can put
+          your own configurer that you registered in
+          `additionalConfigurers` here.
         '';
       };
       keyProviders = mkOption {
         default = ["acl"];
         type = with types; listOf str;
-        defaultText = literalExpression "[ "acl" ]";
         description = mdDoc ''
           List of key providers. Key providers will be queried in order.
           Builtin providers are `wirenix.lib.defaultKeyProviders.acl`