hosts: use static mac for vswitch

hosts/desktop/hardware-configuration.nix

@@ -116,23 +116,18 @@
                 lo1 = {
                     type = "internal";
                 };
-                enp34s0iot = {
-                    type = "internal";
-                    vlan = 100;
-                };
+                #enp34s0iot = {
+                #    type = "internal";
+                #    vlan = 100;
+                #};
             };
-      #      extraOvsctlCmds = ''
-      #          set port enp34s0 vlan_mode=native-tagged
-      #          set port enp34s0 trunks=1,100
-      #          set port enp34s0 tag=1
-      #      '';
         };
     };
     useDHCP = false;                        # Deprecated
     hostName = "hades";
     domain = "home.opel-online.de";
     networkmanager = {
-      enable = true;
+      enable = false;
     };
     timeServers = [
         "192.168.2.1"
@@ -146,12 +141,14 @@
       #  #} ];
       #};
       #enp34s0iot.useDHCP = true;
-      lo1.useDHCP = true;
+      lo1 = {
+          useDHCP = true;
+          macAddress = "1a:20:e9:ce:9c:1a";
+      };
     };
     #defaultGateway = "192.168.0.1";
     defaultGateway6 = {
       address = "fe80::1";
-      #interface = "enp34s0";
       interface = "lo1";
     };
     #nameservers = [ "192.168.0.4" ];