From 4a93734a74aaefa2f85c9a5483d1668483209267 Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Sat, 24 Jan 2026 23:39:28 +0200
Subject: feat(machines)!: Split duties between marduk and uttu

---
 modules/server/srv.nix | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 modules/server/srv.nix

(limited to 'modules/server')

diff --git a/modules/server/srv.nix b/modules/server/srv.nix
new file mode 100644
index 0000000..7701ee5
--- /dev/null
+++ b/modules/server/srv.nix
@@ -0,0 +1,62 @@
+{ config, lib, ... }: with lib; {
+  options.srv = {
+    static = mkOption {
+      type = types.nullOr (types.submodule {
+        options = {
+          ip = mkOption {
+            type = types.str;
+            example = "10.0.0.0";
+          };
+          prefixLength = mkOption {
+            type = types.ints.between 0 32;
+            default = 24;
+            example = 32;
+          };
+          interface = mkOption {
+            type = types.str;
+            example = "ens3";
+          };
+        };
+      });
+      default = null;
+    };
+    tld = mkOption {
+      type = types.nullOr types.str;
+      default = null;
+      example = "local";
+    };
+    slds = mkOption {
+      type = types.listOf types.str;
+      default = [];
+    };
+  };
+
+  config = let
+    netinterfaces = config:
+      {
+        ${config.srv.static.interface}.ipv4.addresses = [{
+          address = config.srv.static.ip;
+          prefixLength = config.srv.static.prefixLength;
+        }];
+      };
+
+  in {
+    networking.interfaces = mkIf
+      (config.srv.static != null)
+      (netinterfaces config);
+
+    virtualisation.vmVariant.networking.interfaces = mkIf
+      (config.srv.static != null)
+      (lib.mkVMOverride
+        (netinterfaces
+          (lib.recursiveUpdate
+            config
+            { srv.static.interface = "eth0"; })));
+
+    services.dnsmasq.settings.address = mkIf
+      (config.srv.static != null && config.srv.tld != null)
+      (builtins.map
+        (sld: "/${sld}.${config.srv.tld}/${config.srv.static.ip}")
+        config.srv.slds);
+  };
+}
-- 
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