what

common/comma.nix

@@ -0,0 +1,3 @@
+{
+  programs.nix-index-database.comma.enable = true;
+}

common/command-not-found.nix

@@ -1,3 +1,4 @@
 {
+  # TODO
   programs.command-not-found.enable = false;
 }

common/nix-index-database.nix

@@ -0,0 +1,5 @@
+{inputs, ...}: {
+  imports = [
+    inputs.nix-index-database.nixosModules.nix-index
+  ];
+}

common/nix.nix

@@ -18,6 +18,8 @@
         "flakes"
       ];
       auto-optimise-store = true;
+      flake-registry = "";
+      use-xdg-base-directories = true;
     };
   };
 

common/tailscale.nix

@@ -0,0 +1,14 @@
+{config, ...}: {
+  services.tailscale = {
+    enable = true;
+    openFirewall = true;
+  };
+
+  networking.firewall = {
+    trustedInterfaces = [
+      config.services.tailscale.interfaceName
+    ];
+    # Required to connect to Tailscale exit nodes
+    checkReversePath = "loose";
+  };
+}