feat: upstream node generation

modules/guests/common-guest-config.nix

@@ -1,12 +1,14 @@
-_guestName: guestCfg: {lib, ...}: let
-  inherit
-    (lib)
+_guestName: guestCfg:
+{ lib, ... }:
+let
+  inherit (lib)
     mkForce
     nameValuePair
     listToAttrs
     flip
     ;
-in {
+in
+{
   node.name = guestCfg.nodeName;
   node.type = guestCfg.backend;
 
@@ -20,20 +22,20 @@ in {
   systemd.network.networks = listToAttrs (
     flip map guestCfg.networking.links (
       name:
-        nameValuePair "10-${name}" {
-          matchConfig.Name = name;
-          DHCP = "yes";
-          # XXX: Do we really want this?
-          dhcpV4Config.UseDNS = false;
-          dhcpV6Config.UseDNS = false;
-          ipv6AcceptRAConfig.UseDNS = false;
-          networkConfig = {
-            IPv6PrivacyExtensions = "yes";
-            MulticastDNS = true;
-            IPv6AcceptRA = true;
-          };
-          linkConfig.RequiredForOnline = "routable";
-        }
+      nameValuePair "10-${name}" {
+        matchConfig.Name = name;
+        DHCP = "yes";
+        # XXX: Do we really want this?
+        dhcpV4Config.UseDNS = false;
+        dhcpV6Config.UseDNS = false;
+        ipv6AcceptRAConfig.UseDNS = false;
+        networkConfig = {
+          IPv6PrivacyExtensions = "yes";
+          MulticastDNS = true;
+          IPv6AcceptRA = true;
+        };
+        linkConfig.RequiredForOnline = "routable";
+      }
     )
   );
 }

modules/guests/container.nix

@@ -1,17 +1,20 @@
-guestName: guestCfg: {
+guestName: guestCfg:
+{
   config,
   inputs,
   lib,
   pkgs,
+  extraModules,
   ...
-}: let
-  inherit
-    (lib)
+}:
+let
+  inherit (lib)
     flip
     mapAttrs'
     nameValuePair
     ;
-in {
+in
+{
   inherit (guestCfg.container) macvlans;
   ephemeral = true;
   privateNetwork = true;
@@ -21,10 +24,10 @@ in {
   ];
   bindMounts = flip mapAttrs' guestCfg.zfs (
     _: zfsCfg:
-      nameValuePair zfsCfg.guestMountpoint {
-        hostPath = zfsCfg.hostMountpoint;
-        isReadOnly = false;
-      }
+    nameValuePair zfsCfg.guestMountpoint {
+      hostPath = zfsCfg.hostMountpoint;
+      isReadOnly = false;
+    }
   );
   nixosConfiguration = (import "${inputs.nixpkgs}/nixos/lib/eval-config.nix") {
     specialArgs = guestCfg.extraSpecialArgs;
@@ -55,16 +58,17 @@ in {
           # to the state fs).
           fileSystems = flip mapAttrs' guestCfg.zfs (
             _: zfsCfg:
-              nameValuePair zfsCfg.guestMountpoint {
-                neededForBoot = true;
-                fsType = "none";
-                device = zfsCfg.guestMountpoint;
-                options = ["bind"];
-              }
+            nameValuePair zfsCfg.guestMountpoint {
+              neededForBoot = true;
+              fsType = "none";
+              device = zfsCfg.guestMountpoint;
+              options = [ "bind" ];
+            }
           );
         }
         (import ./common-guest-config.nix guestName guestCfg)
       ]
-      ++ guestCfg.modules;
+      ++ guestCfg.modules
+      ++ extraModules;
   };
 }

modules/guests/microvm.nix

@@ -1,10 +1,12 @@
-guestName: guestCfg: {
+guestName: guestCfg:
+{
   inputs,
   lib,
+  extraModules,
   ...
-}: let
-  inherit
-    (lib)
+}:
+let
+  inherit (lib)
     concatMapAttrs
     flip
     mapAttrs
@@ -13,19 +15,22 @@ guestName: guestCfg: {
     mkForce
     replaceStrings
     ;
-in {
+in
+{
   specialArgs = guestCfg.extraSpecialArgs;
   pkgs = inputs.self.pkgs.${guestCfg.microvm.system};
   inherit (guestCfg) autostart;
   config = {
     imports =
-      guestCfg.modules
+      extraModules
+      ++ guestCfg.modules
       ++ [
         (import ./common-guest-config.nix guestName guestCfg)
         (
-          {config, ...}: {
+          { config, ... }:
+          {
             # Set early hostname too, so we can associate those logs to this host and don't get "localhost" entries in loki
-            boot.kernelParams = ["systemd.hostname=${config.networking.hostName}"];
+            boot.kernelParams = [ "systemd.hostname=${config.networking.hostName}" ];
           }
         )
       ];
@@ -47,13 +52,15 @@ in {
 
       # MACVTAP bridge to the host's network
       interfaces = flip mapAttrsToList guestCfg.microvm.interfaces (
-        _: {
+        _:
+        {
           mac,
           hostLink,
           ...
-        }: {
+        }:
+        {
           type = "macvtap";
-          id = "vm-${replaceStrings [":"] [""] mac}";
+          id = "vm-${replaceStrings [ ":" ] [ "" ] mac}";
           inherit mac;
           macvtap = {
             link = hostLink;
@@ -82,9 +89,11 @@ in {
         );
     };
 
-    networking.renameInterfacesByMac = flip mapAttrs guestCfg.microvm.interfaces (_: {mac, ...}: mac);
+    networking.renameInterfacesByMac = flip mapAttrs guestCfg.microvm.interfaces (_: { mac, ... }: mac);
     systemd.network.networks = flip concatMapAttrs guestCfg.microvm.interfaces (
-      name: {mac, ...}: {
+      name:
+      { mac, ... }:
+      {
         "10-${name}".matchConfig = mkForce {
           MACAddress = mac;
         };