try networkd again

system/services/containers/pihole/default.nix

@@ -26,8 +26,55 @@
             ];
 
             nat.internalInterfaces = [ "ve-pihole" ];
+            
+            /*firewall.interfaces."ve-traefik" = {
+                allowedTCPPorts = [ 53 80 ];
+                allowedUDPPorts = [ 53 ];
+            };*/
         };
 
+        /*services = {
+            pihole-web = {
+                enable = true;
+
+                hostName = "pihole.local";
+
+                ports = [ 80 ];
+            };
+
+            pihole-ftl = {
+                enable = true;
+
+                openFirewallDNS = true;
+                openFirewallWebserver = true;
+
+                lists = [
+                {
+                    url = "https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts";
+                }
+                ];
+
+                settings = {
+                    dns = {
+                        upstreams = [ 
+#"127.0.0.1#5335"
+                            "1.0.0.1"
+                            "1.1.1.1"
+                        ];
+
+                        cnameRecords = [
+                            "traefik.local,local.internal.esotericbytes.com"
+                                "pihole.local,local.internal.esotericbytes.com"
+                                "hass.local,local.internal.esotericbytes.com"
+                        ];
+                    };
+
+                    misc.dnsmasq_lines = [ "interface=ve-traefik" ];
+                };
+            };
+        };*/
+
+
         containers.pihole = {
 
             autoStart = true;
@@ -131,7 +178,15 @@
                     while [[ ! ''$(ip l | grep eth0 | grep UP) ]]; do sleep 1; done;
                 '';
 
+                systemd.network = {
+                    enable = true;
+                    networks."eth0@if24" = {
+                        linkConfig.requiredForOnline = "yes";
+                    };
+                };
+                
                 networking = {
+                    useHostResolvConf = false;
                     firewall.allowedTCPPorts = [ 5335 ];
                     firewall.allowedUDPPorts = [ 5335 ];
                 };

system/services/containers/traefik/default.nix

@@ -87,6 +87,9 @@
                                     };
                                 };
                             };
+                            dns = {
+                                address = ":53";
+                            };
                         };
                         log = {
                             level = "INFO";
@@ -235,16 +238,40 @@
                                     servers = [ { url = "http://192.168.100.23:80"; } ];
                                 };
 
-                                homeassistant.loadBalancer.servers = [ "http://192.168.100.25:8123" ];
+                                homeassistant.loadBalancer.servers = [ { url = "http://192.168.100.25:8123"; } ];
 
                                 n8n.loadBalancer.servers = [ { url = "http://192.168.100.21:5678"; } ];
                             };
                         };
+
+                        /*tcp = {
+                            routers = {
+                                pihole = {
+                                    entryPoints = [ "dns" ];
+                                };
+                            };
+
+                            services = {
+                                pihole.loadBalancer.servers = [ { url = "tcp://192.168.100.28:53"; } ];
+                            };
+                        };
+
+                        udp = {
+                            routers = {
+                                pihole = {
+                                    entryPoints = [ "dns" ];
+                                };
+                            };
+
+                            services = {
+                                pihole.loadBalancer.servers = [ { url = "udp://192.168.100.28:53"; } ];
+                            };
+                        };*/
                     };
                 };
 
-                networking.firewall.allowedTCPPorts = [ 80 443 ];
+                networking.firewall.allowedTCPPorts = [ 80 443 53 ];
-                networking.firewall.allowedUDPPorts = [ 80 443 ];
+                networking.firewall.allowedUDPPorts = [ 80 443 53 ];
 
                 system.stateVersion = "24.05";
             };