chore: remove circom compat from nix (#1388)

flake.lock

@@ -1,32 +1,12 @@
 {
   "nodes": {
-    "circom-compat": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1736521871,
-        "narHash": "sha256-d34XNLg9NGPEOARHW+BIOAWalkHdEUAwsv3mpLZQxds=",
-        "owner": "logos-storage",
-        "repo": "circom-compat-ffi",
-        "rev": "8cd4ed44fdafe59d4ec1184420639cae4c4dbab9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "logos-storage",
-        "repo": "circom-compat-ffi",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1736200483,
-        "narHash": "sha256-JO+lFN2HsCwSLMUWXHeOad6QUxOuwe9UOAF/iSl1J4I=",
+        "lastModified": 1751274312,
+        "narHash": "sha256-/bVBlRpECLVzjV19t5KMdMFWSwKLtb5RyXdjz3LJT+g=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3f0a8ac25fb674611b98089ca3a5dd6480175751",
+        "rev": "50ab793786d9de88ee30ec4e4c24fb4236fc2674",
         "type": "github"
       },
       "original": {
@@ -38,7 +18,6 @@
     },
     "root": {
       "inputs": {
-        "circom-compat": "circom-compat",
         "nixpkgs": "nixpkgs"
       }
     }

flake.nix

@@ -3,13 +3,9 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
-    circom-compat = {
-      url = "github:logos-storage/circom-compat-ffi";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
   };
 
-  outputs = { self, nixpkgs, circom-compat}:
+  outputs = { self, nixpkgs }:
     let
       stableSystems = [
         "x86_64-linux" "aarch64-linux"
@@ -19,9 +15,8 @@
       pkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
     in rec {
       packages = forAllSystems (system: let
-        circomCompatPkg = circom-compat.packages.${system}.default;
         buildTarget = pkgsFor.${system}.callPackage ./nix/default.nix rec {
-          inherit stableSystems circomCompatPkg;
+          inherit stableSystems;
           src = self;
         };
         build = targets: buildTarget.override { inherit targets; };
@@ -33,7 +28,6 @@
 
       nixosModules.logos-storage-nim = { config, lib, pkgs, ... }: import ./nix/service.nix {
         inherit config lib pkgs self;
-        circomCompatPkg = circom-compat.packages.${pkgs.system}.default;
       };
 
       devShells = forAllSystems (system: let
@@ -43,7 +37,6 @@
           inputsFrom = [
             packages.${system}.logos-storage-nim
             packages.${system}.libstorage
-            circom-compat.packages.${system}.default
           ];
           # Not using buildInputs to override fakeGit and fakeCargo.
           nativeBuildInputs = with pkgs; [ git cargo nodejs_18 ];

library/README.md

@@ -507,4 +507,4 @@ A Go wrapper is available [here](https://github.com/logos-storage/logos-storage-
 
 ## Rust Wrapper
 
-A Rust wrapper is available [here](https://github.com/nipsysdev/codex-rust-bindings).
+A Rust wrapper is available [here](https://github.com/nipsysdev/storage-rust-bindings).

nix/default.nix

@@ -12,9 +12,6 @@
   ],
   # Perform 2-stage bootstrap instead of 3-stage to save time.
   quickAndDirty ? true,
-  circomCompatPkg ? (
-    builtins.getFlake "github:logos-storage/circom-compat-ffi"
-  ).packages.${builtins.currentSystem}.default
 }:
 
 assert pkgs.lib.assertMsg ((src.submodules or true) == true)
@@ -47,14 +44,10 @@ in stdenv.mkDerivation rec {
   nativeBuildInputs = let
     # Fix for Nim compiler calling 'git rev-parse' and 'lsb_release'.
     fakeGit = writeScriptBin "git" "echo ${version}";
-    # Fix for the nim-circom-compat-ffi package that is built with cargo.
-    fakeCargo = writeScriptBin "cargo" "echo ${version}";
   in with pkgs; [
     cmake
     which
-    circomCompatPkg
     fakeGit
-    fakeCargo
   ] ++ lib.optionals stdenv.isLinux [
     lsb-release
   ] ++ lib.optionals stdenv.isDarwin [