Getting network bridges working for nixos-containers

Bridge appears on host machine, but when I root login to the container it doesn’t show up, and internet is unaccessible.
Im a nix newbie. Been at this for like a week, searching through wikis and forums, so its not like I haven’t read the wiki.
networking.nix (host machine)

{ config, pkgs, ... }:
{                                                                                                                               
    networking = {                                                                                                                  
        firewall = {                                                                                                                    
            enable = true;                                                                                                          
            allowedTCPPorts = [ 80 8096 ];                                                                                  
         };                                                                                                                      
        useDHCP = false;                                                                                                        
        bridges.br0.interfaces = [ "eno1" ];                                                                                    
        interfaces.br0.ipv4.addresses = [{ address = "192.168.1.10"; prefixLength = 16; }];                                     
        defaultGateway = "192.168.1.1";                                                                                         
        nameservers = [ "192.168.1.1" ];                                                                                
    };                                                                                                              
}  

con-jellyfin.nix (container)

{ config, pkgs, lib, ... }:                                                                                          
{                                                                                                                                                                                                                                           
    networking = {                                                                                                                     
        nat = {                                                                                                                     
            enable = true;                                                                                                       
            internalInterfaces = [ "ve-+" ];                                                                                     
            externalInterface = "br0";                                                                                   
        };                                                                                                     
    };                                                                                                                                                                                                                                        
    containers.jellyfin = {                                                                                                
        extraFlags = [ "-U" ];                                                                                               
        autoStart = true;                                                                                                    
        privateNetwork = true;                                                                                               
        hostBridge = "br0";                                                                                                  
        localAddress = "192.168.1.11/16";                                                                                    
        config = { config, pkgs, lib, ... }: {                                                                                                   
            services.resolved.enable = true;                                                                   
            services.jellyfin = {                                                                                                                          
                enable = true;                                                                                                       
                package = pkgs.jellyfin;                                                                   
                };          
                                                                                                                                                                                                                                                         
            networking = {                                                                                                               
                hostName = "jellyfin";                                                                                               
                interfaces."eth0".useDHCP = true;                                                                                    
                useHostResolvConf = false;                                                                                   
            };                                                                                                                                                                                                                      
            system.stateVersion = "24.05";                                                                                                                                                                                                          
        };                                                                                                                 
    };                                                                                                                   
    system.stateVersion = "24.05";                                                                                     
}