wip static net

modules/nixos/system/networking/default.nix

@@ -11,6 +11,35 @@ in
     enableIWD = mkEnableOption "Enable IWD";
     useDHCP = mkBoolOpt true "Use DHCP";
     useNetworkd = mkBoolOpt false "Use networkd";
+    useStatic = lib.mkOption {
+      type = lib.types.submodule {
+        options = {
+          interface = lib.mkOption {
+            type = lib.types.str;
+            description = "Network interface name";
+            example = "enp0s3";
+          };
+          address = lib.mkOption {
+            type = lib.types.str;
+            description = "Static IP address";
+            example = "10.0.20.200";
+          };
+          defaultGateway = lib.mkOption {
+            type = lib.types.str;
+            description = "Default gateway IP";
+            example = "10.0.20.254";
+          };
+          nameservers = lib.mkOption {
+            type = lib.types.listOf lib.types.str;
+            description = "List of DNS servers";
+            example = [ "10.0.20.254" "8.8.8.8" ];
+            default = [ "8.8.8.8" "8.8.4.4" ];
+          };
+        };
+      };
+      default = null;
+      description = "Static Network Configuration";
+    };
   };
 
   config = mkIf cfg.enable {
@@ -24,24 +53,19 @@ in
 
     networking = {
       firewall = enabled;
-      useDHCP = mkDefault cfg.useDHCP;
+      useDHCP = mkIf (cfg.useStatic == null) (mkDefault cfg.useDHCP);
       useNetworkd = cfg.useNetworkd;
-    } // (lib.optionalAttrs cfg.enableIWD) {
+    } // (lib.optionalAttrs (cfg.enableIWD) {
       wireless.iwd = {
         enable = true;
         settings.General.EnableNetworkConfiguration = true;
       };
-    };
+    }) // (lib.optionalAttrs (cfg.useStatic != null) {
-
+      inherit (cfg.useStatic) defaultGateway nameservers;
-    # TODO - Network Configuration
+      interfaces.${cfg.useStatic.interface}.ipv4.addresses = [{
-    # (lib.mkIf (config.network != null) {
+        inherit (cfg.useStatic) address;
-    #   networking = {
+        prefixLength = 24;
-    #     inherit (config.network) defaultGateway nameservers;
+      }];
-    #     interfaces.${config.network.interface}.ipv4.addresses = [{
+    });
-    #       inherit (config.network) address;
-    #       prefixLength = 24;
-    #     }];
-    #   };
-    # })
   };
 }

systems/x86_64-linux/lin-va-nix-builder/default.nix

@@ -15,7 +15,16 @@ in
         enable = true;
         diskPath = "/dev/xvda";
       };
-      networking = enabled; # TODO - Network Config
+      networking = {
+        enable = true;
+        useDHCP = false;
+        useStatic = {
+          interface = "enX0";
+          address = "10.0.50.130";
+          defaultGateway = "10.0.50.254";
+          nameservers = [ "10.0.50.254" ];
+        };
+      };
     };
 
     services = {