setup nix-topology

machines/crocus/configuration.nix

@@ -12,6 +12,7 @@
     inputs.clan-core.clanModules.state-version
     ../../modules/remote-builder.nix
     ../../modules/borgbackup.nix
+    ./topology.nix
   ];
 
   nixpkgs.hostPlatform = "x86_64-linux";

machines/crocus/topology.nix

@@ -0,0 +1,11 @@
+{
+  topology.self = {
+    hardware.info = "x86_64 VPS";
+    interfaces = {
+      tailscale0 = {
+        type = "wireguard";
+        network = "tailscale";
+      };
+    };
+  };
+}

machines/genepi/configuration.nix

@@ -19,6 +19,7 @@
     ./nginx.nix
     ./syncthing.nix
     ./taskchampion.nix
+    ./topology.nix
 
     ../../system
     ../../modules/borgbackup.nix

machines/genepi/topology.nix

@@ -0,0 +1,24 @@
+{ config, ... }:
+let
+  inherit (config.lib.topology)
+    mkConnection
+    ;
+in
+{
+  topology.self = {
+    hardware.info = "Raspberry Pi 4B";
+    interfaces = {
+      tailscale0 = {
+        type = "wireguard";
+        network = "tailscale";
+      };
+      enp1s0 = {
+        type = "ethernet";
+        network = "home";
+        physicalConnections = [
+          (mkConnection "cassoulet" "eth1")
+        ];
+      };
+    };
+  };
+}

machines/haze/configuration.nix

@@ -18,6 +18,7 @@
     ./thunderbird.nix
     ./network.nix
     ./syncthing.nix
+    ./topology.nix
     ./video.nix
     ../../system
 

machines/haze/topology.nix

@@ -0,0 +1,12 @@
+{
+  topology.self = {
+    hardware.info = "VivoBook Laptop";
+    interfaces = {
+      tailscale0 = {
+        type = "wireguard";
+        network = "tailscale";
+        virtual = true;
+      };
+    };
+  };
+}