stealth: restructure to properly import

Author: josibake

flake.nix

@@ -4,34 +4,39 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/24.11";
     flake-utils.url = "github:numtide/flake-utils";
+
+    # Import sub-flakes directly as inputs
+    bitcoin-core = {
+      url = "path:./bitcoin-core";
+      inputs.nixpkgs.follows = "nixpkgs"; # Share nixpkgs input
+    };
+
+    rust-bitcoinkernel = {
+      url = "path:./rust-bitcoinkernel";
+      inputs.nixpkgs.follows = "nixpkgs"; # Share nixpkgs input
+    };
   };
 
-  outputs = { self, nixpkgs, flake-utils, ... }:
-    let
-      supportedSystems = [
-        "x86_64-linux"
-        "aarch64-darwin"
-      ];
-    in
-    flake-utils.lib.eachSystem supportedSystems (system:
+  outputs = { self, nixpkgs, flake-utils, bitcoin-core, rust-bitcoinkernel, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
       in
       {
-        # Existing outputs
-        flakes = {
-          bitcoin-core = import ./bitcoin-core;
-          rust-bitcoinkernel = import ./rust-bitcoinkernel;
-        };
-
+        # Primary devShell for this repo
         devShells.default = pkgs.mkShell {
           buildInputs = with pkgs; [
             nix
             git
           ];
         };
 
-        # Add formatter
+        # Re-export the sub-flakes in a clear, accessible way
+        # This allows: nix develop github:2140-dev/devazoa#bitcoin-core
+        devShells.bitcoin-core = bitcoin-core.devShells.${system}.default;
+        devShells.rust-bitcoinkernel = rust-bitcoinkernel.devShells.${system}.default;
+
+        # Format function
         formatter = pkgs.nixpkgs-fmt;
       }
     );