stealth: try out flake-parts

Author: josibake

bitcoin-core/flake.lock

@@ -1,40 +1,16 @@
 {
-  description = "devazoa - a collection of development environments";
+  description = "devazoa - a collection of bitcoin development environments";
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/24.11";
-    flake-utils.url = "github:numtide/flake-utils";
+    flake-parts.url = "github:hercules-ci/flake-parts";
   };
 
-  outputs = { self, nixpkgs, flake-utils, ... }:
-    let
-      supportedSystems = [
-        "x86_64-linux"
-        "aarch64-darwin"
+  outputs = inputs@{ flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      imports = [
+        ./modules/devshells.nix
+        ./modules/formatter.nix
       ];
-    in
-    flake-utils.lib.eachSystem supportedSystems
-      (system:
-        let
-          pkgs = import nixpkgs { inherit system; };
-        in
-        {
-          # Restore development shell for the top-level repo
-          devShells.default = pkgs.mkShell {
-            buildInputs = with pkgs; [
-              nix
-              git
-            ];
-          };
-
-          # Add formatter for nix fmt to work
-          formatter = pkgs.nixpkgs-fmt;
-        }
-      ) // {
-      # The actual flake registry structure - each entry is a path to a flake
-      flakeRegistry = {
-        bitcoin-core = ./bitcoin-core;
-        rust-bitcoinkernel = ./rust-bitcoinkernel;
-      };
     };
 }

bitcoin-core/flake.nix

@@ -0,0 +1,19 @@
+{ lib, ... }:
+
+{
+  systems = [
+    "x86_64-linux"
+    "aarch64-darwin"
+  ];
+
+  perSystem = { system, pkgs, ... }: {
+    devShells = {
+      default = pkgs.mkShell {
+        packages = with pkgs; [ nix git ];
+      };
+
+      bitcoin-core = import ../shells/bitcoin-core.nix { inherit pkgs system; };
+      rust-bitcoinkernel = import ../shells/rust-bitcoinkernel.nix { inherit pkgs system; };
+    };
+  };
+}

flake.lock

@@ -0,0 +1,7 @@
+{ lib, ... }:
+
+{
+  perSystem = { pkgs, ... }: {
+    formatter = pkgs.nixpkgs-fmt;
+  };
+}