flake.nix

@@ -69,7 +69,7 @@
       ...
     }:
     let
-      fleet = import ./glue/fleet.nix { inherit inputs; };
+      fleet = self.lib.mkFleet { inherit inputs; };
       linuxSystem = "x86_64-linux";
       artifacts = import ./installer/artifacts.nix {
         inherit inputs fleet self;
@@ -90,11 +90,14 @@
       nixosConfigurations = fleet.nixosConfigurations;
 
       # Expose artifacts to all systems, but they are always built for x86_64-linux
-      packages = forAllSystems (_: artifacts);
+      packages.${linuxSystem} = artifacts;
 
       # Expose host type modules and installer modules for external use
       nixosModules = import ./installer/modules.nix { inherit inputs; };
 
+      # Library functions
+      lib = import ./lib { inherit inputs; };
+
       # Templates for external configurations
       templates = import ./templates;
     };

lib/default.nix

@@ -0,0 +1,4 @@
+{ inputs }:
+{
+  mkFleet = import ./mkFleet.nix;
+}

lib/mkFleet.nix

@@ -0,0 +1,11 @@
+# Generate fleet configurations with custom fleet and hardware types
+# Usage: nixosConfigurations = athenix.lib.mkFleet { fleet = { ... }; hwTypes = { ... }; }
+{
+  inputs,
+  fleet ? null,
+  hwTypes ? null,
+}:
+  import ../fleet/default.nix {
+    inherit inputs;
+    inherit fleet hwTypes;
+  }