add ddev settings to caddy and whatnot

hosts/nixos/Parzival/default.nix

@@ -43,6 +43,7 @@
       "hosts/common/optional/printing.nix"
       "modules/services/jellyfin"
       "modules/services/mesh/client.nix"
+      "modules/ddev.nix"
     ])
   ];
 

modules/ddev.nix

@@ -0,0 +1,16 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = with pkgs; [
+    ddev
+  ];
+
+  # There's some one-time setup here
+  # ddev config global --router-http-port=8880 --router-https-port=8843
+  # There should also be a route for *.ddev.site in our nextdns config
+  services.caddy = {
+    enable = true;
+    virtualHosts."*.ddev.site:80".extraConfig = ''
+      reverse_proxy http://localhost:8880
+    '';
+  };
+}