flake: expose hyperhive package + nixos module + agent-base container

flake.nix

@@ -3,6 +3,10 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
+    naersk = {
+      url = "github:nix-community/naersk";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     treefmt-nix = {
       url = "github:numtide/treefmt-nix";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -13,6 +17,7 @@
     inputs@{
       self,
       nixpkgs,
+      naersk,
       treefmt-nix,
     }:
     let
@@ -37,10 +42,38 @@
             inherit system;
             pkgs = nixpkgs.legacyPackages.${system};
             treefmt-eval = treefmt-nix.lib.evalModule pkgs treefmt-config;
+            naersk-lib = pkgs.callPackage naersk { };
           }
         );
     in
     {
+      packages = forAllSystems (
+        { naersk-lib, ... }:
+        {
+          default = naersk-lib.buildPackage {
+            src = ./.;
+            meta.description = "hyperhive workspace (hive-c0re, hive-ag3nt, hive-m1nd)";
+          };
+        }
+      );
+
+      overlays.default = final: prev: {
+        hyperhive = self.packages.${prev.stdenv.hostPlatform.system}.default;
+      };
+
+      nixosModules = {
+        agent-base = ./nix/templates/agent-base.nix;
+        hive-c0re = ./nix/modules/hive-c0re.nix;
+      };
+
+      nixosConfigurations.agent-base = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        modules = [
+          self.nixosModules.agent-base
+          { nixpkgs.overlays = [ self.overlays.default ]; }
+        ];
+      };
+
       devShells = forAllSystems (
         { pkgs, ... }:
         {