flake update

switch jupiter to systemd-networkd
disable jitsi

hosts/jupiter/hardware-configuration.nix

@@ -188,35 +188,24 @@
  
   swapDevices = [ { device = "/swap/swapfile"; } ];
   
+  systemd.network = {
+      enable = true;
+      networks = {
+          "10-lan" = {
+              matchConfig.Name = "enp6s18";
+              ntp = [ "192.168.2.1" ];
+              #domains = [ "home.opel-online.de" ];
+              networkConfig = {
+                DHCP = "yes";
+                IPv6AcceptRA = true;
+              };
+          };
+      };
+  };
   networking = {
     hostName = "jupiter";
     domain = "home.opel-online.de";
-    networkmanager = {
-      enable = false;
-    };
-    timeServers = [
-        "192.168.2.1"
-    ];
-    interfaces = {
-      enp6s18 = {
-        useDHCP = true;                     # For versatility sake, manually edit IP on nm-applet.
-#        ipv4.addresses = [ {
-#            address = "45.142.114.153";
-#            prefixLength = 24;
-#        } ];
-#        ipv6.addresses = [ {
-#            address = "2a00:ccc1:101:19D::2";
-#            prefixLength = 64;
-#        } ];
-#      };
-      };
-    };
-#    defaultGateway = "45.142.114.1";
-    defaultGateway6 = {
-      address = "fe80::1";
-      interface = "enp6s18";
-    };
-#    nameservers = [ "9.9.9.9" "2620:fe::fe" ];
+    useDHCP = false;                     # For versatility sake, manually edit IP on nm-applet.
     #firewall = {
     #  enable = false;
     #  #allowedUDPPorts = [ 53 67 ];