import the module?

default2.nix

@@ -0,0 +1,31 @@
+with import <nixpkgs> {};
+
+rustPlatform.buildRustPackage rec {
+  name = "blockstream-electrs-${version}";
+  version = "0.4.1";
+
+  # src = fetchFromGitHub {
+  #   owner = "blockstream";
+  #   repo = "electrs";
+  #   rev = "v0.4.1";
+  #   sha256 = "1lqhrcyd8hdaja5k01a2banvjcbxxcwvb2p7zh05984fpzzs02gr";
+  # };
+  src = fetchGit {
+    url = "/home/mike/Projects/blockstream-electrs";
+    rev = "5895ad906d32dc96fe2cc124b6c185dc587b1b2a";
+    # sha256 = "5895ad906d32dc96fe2cc124b6c185dc587b1b2a";
+  };
+  
+  LIBCLANG_PATH="${llvmPackages.libclang.lib}/lib";
+
+  # cargoSha256 = "8db8bd87ffe7f31304a304bd9af0d98afccc418039239d7210481774992f3d0a";
+  cargoSha256 = "sha256-x7yhK0IxYgSpn8Fbm8h79c2JSoUzS1Ir+TGk2/+9ixE=";
+  nativeBuildInputs = [clang llvmPackages.libclang];
+
+  meta = with lib; {
+    description = "An efficient re-implementation of Electrum Server in Rust ";
+    homepage = https://github.com/blockstream/electrs;
+    maintainers = [ maintainers.tailhook ];
+    platforms = platforms.all;
+  };
+}

flake.nix

@@ -12,6 +12,9 @@
     in
     flake-utils.lib.eachDefaultSystem (system:
       with nixpkgs.legacyPackages.${system}; {
+        imports = [
+          ./module.nix
+        ];
 
         nixosModules = {
           # add moduleA from flakeA as an output

result

@@ -0,0 +1 @@
+/nix/store/80wsv74aq4zsddr5b53mxldhmk77f5sg-blockstream-electrs-0.4.1