nixos/dokuwiki: Don't force http with Caddy

nixos/doc/manual/release-notes/rl-2505.section.md

@@ -73,6 +73,10 @@
 
 - `nodePackages.expo-cli` has been removed, as it was deprecated by upstream. The suggested replacement is the `npx expo` command.
 
+- DokuWiki with the Caddy webserver (`services.dokuwiki.webserver = "caddy"`) now sets up sites with Caddy's automatic HTTPS instead of HTTP-only.
+  To keep the old behavior for a site `example.com`, set `services.caddy.virtualHosts."example.com".hostName = "http://example.com"`.
+  If you set custom Caddy options for a DokuWiki site, migrate these options by removing `http://` from `services.caddy.virtualHosts."http://example.com"`.
+
 - `vscode-utils.buildVscodeExtension` now requires pname as an argument
 
 - `nerdfonts` has been separated into individual font packages under the namespace `nerd-fonts`. The directories for font

nixos/modules/services/web-apps/dokuwiki.nix

@@ -475,7 +475,7 @@ in
     services.caddy = {
       enable = true;
       virtualHosts = mapAttrs' (hostName: cfg: (
-        nameValuePair "http://${hostName}" {
+        nameValuePair hostName {
           extraConfig = ''
             root * ${pkg hostName cfg}/share/dokuwiki
             file_server

nixos/tests/dokuwiki.nix

@@ -78,6 +78,11 @@ let
       };
     };
 
+    services.caddy.virtualHosts = {
+      "site1.local".hostName = "http://site1.local";
+      "site2.local".hostName = "http://site2.local";
+    };
+
     networking.firewall.allowedTCPPorts = [ 80 ];
     networking.hosts."127.0.0.1" = [ "site1.local" "site2.local" ];
   };