diff --git a/modules/flake/bosun.nix b/modules/flake/bosun.nix
new file mode 100644
index 0000000..0ef1246
--- /dev/null
+++ b/modules/flake/bosun.nix
@@ -0,0 +1,26 @@
+# Bosun — multi-repo infrastructure management
+# Declares hosts for this repo (no Nomad jobs — desktop/laptop only)
+{inputs, ...}: {
+  imports = [
+    inputs.rigging.flakeModules.default
+  ];
+
+  bosun = {
+    meta.name = "dotfiles";
+    hosts = {
+      endurance = {
+        system = "x86_64-linux";
+        tags = ["desktop" "workstation"];
+      };
+      aepplet = {
+        system = "x86_64-linux";
+        tags = ["server" "data"];
+      };
+      vasa = {
+        system = "x86_64-darwin";
+        class = "darwin";
+        tags = ["laptop" "macos"];
+      };
+    };
+  };
+}