chore: use normal nix shell, no rust toolchains needed (#131)

Author: dpc

flake.nix

@@ -5,38 +5,56 @@
       url = "github:fedimint/fedimint?ref=v0.4.3";
     };
   };
-  outputs = { self, flake-utils, fedimint }:
-    flake-utils.lib.eachDefaultSystem (system:
+  outputs =
+    {
+      self,
+      flake-utils,
+      fedimint,
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
       let
         nixpkgs = fedimint.inputs.nixpkgs;
         pkgs = import nixpkgs {
           inherit system;
           overlays = fedimint.overlays.fedimint;
         };
-        fmLib = fedimint.lib.${system};
       in
       {
-        devShells = fmLib.devShells // {
-          default = fmLib.devShells.default.overrideAttrs (prev: {
+        devShells = {
+          default = pkgs.mkShell {
             nativeBuildInputs = [
               fedimint.packages.${system}.devimint
               fedimint.packages.${system}.gateway-pkgs
               fedimint.packages.${system}.fedimint-pkgs
+              pkgs.bitcoind
+              pkgs.electrs
+              pkgs.jq
+              pkgs.lnd
+              pkgs.netcat
+              pkgs.perl
+              pkgs.esplora-electrs
+              pkgs.procps
+              pkgs.which
+
               pkgs.pnpm
               pkgs.nodejs_20
-              # The version of playwright in nixpkgs has to match the verison specified in package.json
+              # The version of playwright in nixpkgs has to match the version specified in package.json
               pkgs.playwright-driver.browsers
-            ] ++ prev.nativeBuildInputs;
+            ];
 
             shellHook = ''
               export PLAYWRIGHT_BROWSERS_PATH=${pkgs.playwright-driver.browsers}
               export PLAYWRIGHT_SKIP_VALIDATE_HOST_REQUIREMENTS=true
             '';
-          });
+          };
         };
-      });
+      }
+    );
   nixConfig = {
     extra-substituters = [ "https://fedimint.cachix.org" ];
-    extra-trusted-public-keys = [ "fedimint.cachix.org-1:FpJJjy1iPVlvyv4OMiN5y9+/arFLPcnZhZVVCHCDYTs=" ];
+    extra-trusted-public-keys = [
+      "fedimint.cachix.org-1:FpJJjy1iPVlvyv4OMiN5y9+/arFLPcnZhZVVCHCDYTs="
+    ];
   };
 }