diff --git a/hosts/sentinel/default.nix b/hosts/sentinel/default.nix
index ef7a6b7..911fe27 100644
--- a/hosts/sentinel/default.nix
+++ b/hosts/sentinel/default.nix
@@ -13,6 +13,7 @@
   ];
 
   boot.mode = "bios";
+
   users.groups.acme.members = ["nginx"];
   services.nginx.enable = true;
   services.nginx.recommendedSetup = true;
diff --git a/topology/default.nix b/topology/default.nix
index f9bfa80..ffff00e 100644
--- a/topology/default.nix
+++ b/topology/default.nix
@@ -1 +1,2 @@
-import ./render.nix
+{renderer ? "d2", ...} @ attrs:
+import ./renderers/${renderer} attrs
diff --git a/topology/enrichment/systemd.nix b/topology/enrichment/systemd.nix
new file mode 100644
index 0000000..e69de29
diff --git a/topology/enrichment/wireguard.nix b/topology/enrichment/wireguard.nix
new file mode 100644
index 0000000..e69de29
diff --git a/topology/renderers/d2/default.nix b/topology/renderers/d2/default.nix
new file mode 100644
index 0000000..0108a06
--- /dev/null
+++ b/topology/renderers/d2/default.nix
@@ -0,0 +1,5 @@
+{pkgs, ...} @ attrs:
+pkgs.runCommand "build-d2-topology" {} ''
+  mkdir -p $out
+  cp ${import ./network.nix attrs} $out/network.d2
+''
diff --git a/topology/render.nix b/topology/renderers/d2/network.nix
similarity index 97%
rename from topology/render.nix
rename to topology/renderers/d2/network.nix
index bae90be..7f40741 100644
--- a/topology/render.nix
+++ b/topology/renderers/d2/network.nix
@@ -1,8 +1,7 @@
 {
   pkgs,
-  # deadnix: skip
-  renderer ? "graphviz",
   nixosConfigurations,
+  ...
 }: let
   inherit
     (pkgs.lib)