radish: use regular instead of rootless docker

hosts/radish/containers.nix

@@ -1,8 +1,10 @@
 { ... }:
 {
-  virtualisation.docker.storageDriver = "btrfs";
+  virtualisation.docker = {
-  virtualisation.docker.rootless = {
+    storageDriver = "btrfs";
     enable = true;
-    setSocketVariable = true;
   };
+
+  users.users.jokke.extraGroups = [ "docker" ];
+  users.users.moco.extraGroups = [ "docker" ];
 }