Add 'legacy/server-config/' from commit '4bc5d57fa69a393877e7019d7673ceb33c3ab4b4'

git-subtree-dir: legacy/server-config
git-subtree-mainline: dc481c24b0
git-subtree-split: 4bc5d57fa6

legacy/server-config/services/ddns-updater.nix

@@ -0,0 +1,27 @@
+{
+  config,
+  lib,
+  ...
+}:
+{
+  services.ddns-updater = {
+    enable = true;
+    environment = {
+      PERIOD = "5m";
+      # ddns-updater reads config from this path at runtime
+      CONFIG_FILEPATH = config.age.secrets.ddns-updater-config.path;
+    };
+  };
+
+  users.users.ddns-updater = {
+    isSystemUser = true;
+    group = "ddns-updater";
+  };
+  users.groups.ddns-updater = { };
+
+  systemd.services.ddns-updater.serviceConfig = {
+    DynamicUser = lib.mkForce false;
+    User = "ddns-updater";
+    Group = "ddns-updater";
+  };
+}