Nextcloud: added caddy to nextcloud group so that it can read socket.

system/server/nextcloud.nix

@@ -9,7 +9,9 @@
   nginxRoot = config.services.nginx.virtualHosts.${host}.root;
   fpmSocket = config.services.phpfpm.pools.nextcloud.socket;
 in {
-  services = lib.mkIf server {
+  config = lib.mkIf server {
+    users.groups.nextcloud.members = ["nextcloud" "caddy"];
+    services = {
       nextcloud = {
         enable = true;
         hostName = host;
@@ -53,7 +55,8 @@ in {
         };
       };
 
-    caddy.virtualHosts.${host}.extraConfig = ''
+      nginx.enable = lib.mkForce false;
+      caddy.virtualHosts."${host}".extraConfig = ''
         encode zstd gzip
 
         root * ${nginxRoot}
@@ -106,4 +109,5 @@ in {
         file_server
       '';
     };
+  };
 }