diff --git a/pkgs/by-name/cf/cfn-nag/Gemfile b/pkgs/by-name/cf/cfn-nag/Gemfile
new file mode 100644
index 000000000000..7f4f5e950d15
--- /dev/null
+++ b/pkgs/by-name/cf/cfn-nag/Gemfile
@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+
+gemspec
diff --git a/pkgs/by-name/cf/cfn-nag/Gemfile.lock b/pkgs/by-name/cf/cfn-nag/Gemfile.lock
new file mode 100644
index 000000000000..7892e62b052c
--- /dev/null
+++ b/pkgs/by-name/cf/cfn-nag/Gemfile.lock
@@ -0,0 +1,106 @@
+PATH
+  remote: .
+  specs:
+    cfn-nag (0.8.10)
+      aws-sdk-s3 (~> 1.76)
+      cfn-model (= 0.6.6)
+      lightly (~> 0.3.2)
+      logging (~> 2.2.2)
+      netaddr (~> 2.0.4)
+      optimist (~> 3.0.0)
+      rexml
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    ast (2.4.2)
+    aws-eventstream (1.3.0)
+    aws-partitions (1.982.0)
+    aws-sdk-core (3.209.1)
+      aws-eventstream (~> 1, >= 1.3.0)
+      aws-partitions (~> 1, >= 1.651.0)
+      aws-sigv4 (~> 1.9)
+      jmespath (~> 1, >= 1.6.1)
+    aws-sdk-kms (1.94.0)
+      aws-sdk-core (~> 3, >= 3.207.0)
+      aws-sigv4 (~> 1.5)
+    aws-sdk-s3 (1.166.0)
+      aws-sdk-core (~> 3, >= 3.207.0)
+      aws-sdk-kms (~> 1)
+      aws-sigv4 (~> 1.5)
+    aws-sigv4 (1.10.0)
+      aws-eventstream (~> 1, >= 1.0.2)
+    cfn-model (0.6.6)
+      kwalify (= 0.7.2)
+      psych (~> 3)
+    diff-lcs (1.5.1)
+    docile (1.4.1)
+    jmespath (1.6.2)
+    json (2.7.2)
+    kwalify (0.7.2)
+    language_server-protocol (3.17.0.3)
+    lightly (0.3.3)
+    little-plugger (1.1.4)
+    logging (2.2.2)
+      little-plugger (~> 1.1)
+      multi_json (~> 1.10)
+    multi_json (1.15.0)
+    netaddr (2.0.6)
+    optimist (3.0.1)
+    parallel (1.26.3)
+    parser (3.3.5.0)
+      ast (~> 2.4.1)
+      racc
+    psych (3.3.4)
+    racc (1.8.1)
+    rainbow (3.1.1)
+    rake (13.2.1)
+    regexp_parser (2.9.2)
+    rexml (3.3.8)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.1)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.1)
+    rubocop (1.66.1)
+      json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
+      parallel (~> 1.10)
+      parser (>= 3.3.0.2)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 2.4, < 3.0)
+      rubocop-ast (>= 1.32.2, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.32.3)
+      parser (>= 3.3.1.0)
+    ruby-progressbar (1.13.0)
+    simplecov (0.22.0)
+      docile (~> 1.1)
+      simplecov-html (~> 0.11)
+      simplecov_json_formatter (~> 0.1)
+    simplecov-html (0.13.1)
+    simplecov_json_formatter (0.1.4)
+    unicode-display_width (2.6.0)
+
+PLATFORMS
+  arm64-darwin-23
+  ruby
+
+DEPENDENCIES
+  cfn-nag!
+  rake
+  rspec (~> 3.4)
+  rubocop
+  simplecov (~> 0.21)
+
+BUNDLED WITH
+   2.5.11
diff --git a/pkgs/by-name/cf/cfn-nag/gemset.nix b/pkgs/by-name/cf/cfn-nag/gemset.nix
new file mode 100644
index 000000000000..c8d2cd75d6cf
--- /dev/null
+++ b/pkgs/by-name/cf/cfn-nag/gemset.nix
@@ -0,0 +1,536 @@
+{
+  ast = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "04nc8x27hlzlrr5c2gn7mar4vdr0apw5xg22wp6m8dx3wqr04a0y";
+      type = "gem";
+    };
+    version = "2.4.2";
+  };
+  aws-eventstream = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0gvdg4yx4p9av2glmp7vsxhs0n8fj1ga9kq2xdb8f95j7b04qhzi";
+      type = "gem";
+    };
+    version = "1.3.0";
+  };
+  aws-partitions = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "075y2zwfqwg7qb7w34bfvp8dkjcmiz6hx5a3rbhpqglnlkav7ir4";
+      type = "gem";
+    };
+    version = "1.982.0";
+  };
+  aws-sdk-core = {
+    dependencies = [
+      "aws-eventstream"
+      "aws-partitions"
+      "aws-sigv4"
+      "jmespath"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "06mrp7g24ndg55w85ndyrvxfx2v6hnkh5fj32w9s6w3xsc8v5kqq";
+      type = "gem";
+    };
+    version = "3.209.1";
+  };
+  aws-sdk-kms = {
+    dependencies = [
+      "aws-sdk-core"
+      "aws-sigv4"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1acx3bhqkhni3kbl7xnjdgy8raq5y7p0zyniq61bsihzkwcj7imh";
+      type = "gem";
+    };
+    version = "1.94.0";
+  };
+  aws-sdk-s3 = {
+    dependencies = [
+      "aws-sdk-core"
+      "aws-sdk-kms"
+      "aws-sigv4"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0zpww3lxpjg8smmznz2nbx5hrpnkzflbasllxjwprkqr56rrrjap";
+      type = "gem";
+    };
+    version = "1.166.0";
+  };
+  aws-sigv4 = {
+    dependencies = [ "aws-eventstream" ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "176zh13m1vhwgys0drlqiw79ljmmx84vva036shsb7rzr4yi36qm";
+      type = "gem";
+    };
+    version = "1.10.0";
+  };
+  cfn-model = {
+    dependencies = [
+      "kwalify"
+      "psych"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1b3ix36yfnfwyxb4w9ss8a7nc6w15m1wbj3q8rarsqjrs3xj6wjs";
+      type = "gem";
+    };
+    version = "0.6.6";
+  };
+  cfn-nag = {
+    dependencies = [
+      "aws-sdk-s3"
+      "cfn-model"
+      "lightly"
+      "logging"
+      "netaddr"
+      "optimist"
+      "rexml"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      path = ./.;
+      type = "path";
+    };
+    version = "0.8.10";
+  };
+  diff-lcs = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1znxccz83m4xgpd239nyqxlifdb7m8rlfayk6s259186nkgj6ci7";
+      type = "gem";
+    };
+    version = "1.5.1";
+  };
+  docile = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "07pj4z3h8wk4fgdn6s62vw1lwvhj0ac0x10vfbdkr9xzk7krn5cn";
+      type = "gem";
+    };
+    version = "1.4.1";
+  };
+  jmespath = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1cdw9vw2qly7q7r41s7phnac264rbsdqgj4l0h4nqgbjb157g393";
+      type = "gem";
+    };
+    version = "1.6.2";
+  };
+  json = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0b4qsi8gay7ncmigr0pnbxyb17y3h8kavdyhsh7nrlqwr35vb60q";
+      type = "gem";
+    };
+    version = "2.7.2";
+  };
+  kwalify = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1ngxg3ysq5vip9dn3d32ajc7ly61kdin86hfycm1hkrcvkkn1vjf";
+      type = "gem";
+    };
+    version = "0.7.2";
+  };
+  language_server-protocol = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0gvb1j8xsqxms9mww01rmdl78zkd72zgxaap56bhv8j45z05hp1x";
+      type = "gem";
+    };
+    version = "3.17.0.3";
+  };
+  lightly = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0sgj2r6j7qxb9vqzkx5isjbphi38rplk4h8838am0cjcpq5h3jb3";
+      type = "gem";
+    };
+    version = "0.3.3";
+  };
+  little-plugger = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1frilv82dyxnlg8k1jhrvyd73l6k17mxc5vwxx080r4x1p04gwym";
+      type = "gem";
+    };
+    version = "1.1.4";
+  };
+  logging = {
+    dependencies = [
+      "little-plugger"
+      "multi_json"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "06j6iaj89h9jhkx1x3hlswqrfnqds8br05xb1qra69dpvbdmjcwn";
+      type = "gem";
+    };
+    version = "2.2.2";
+  };
+  multi_json = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0pb1g1y3dsiahavspyzkdy39j4q377009f6ix0bh1ag4nqw43l0z";
+      type = "gem";
+    };
+    version = "1.15.0";
+  };
+  netaddr = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1d7iccg9cjcsfl0fd0iiqfc5s7yh2602dgscbji5lrn2q879ghz7";
+      type = "gem";
+    };
+    version = "2.0.6";
+  };
+  optimist = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1vg2chy1cfmdj6c1gryl8zvjhhmb3plwgyh1jfnpq4fnfqv7asrk";
+      type = "gem";
+    };
+    version = "3.0.1";
+  };
+  parallel = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1vy7sjs2pgz4i96v5yk9b7aafbffnvq7nn419fgvw55qlavsnsyq";
+      type = "gem";
+    };
+    version = "1.26.3";
+  };
+  parser = {
+    dependencies = [
+      "ast"
+      "racc"
+    ];
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1cqs31cyg2zp8yx2zzm3zkih0j93q870wasbviy2w343nxqvn3pk";
+      type = "gem";
+    };
+    version = "3.3.5.0";
+  };
+  psych = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "186i2hc6sfvg4skhqf82kxaf4mb60g65fsif8w8vg1hc9mbyiaph";
+      type = "gem";
+    };
+    version = "3.3.4";
+  };
+  racc = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0byn0c9nkahsl93y9ln5bysq4j31q8xkf2ws42swighxd4lnjzsa";
+      type = "gem";
+    };
+    version = "1.8.1";
+  };
+  rainbow = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0smwg4mii0fm38pyb5fddbmrdpifwv22zv3d3px2xx497am93503";
+      type = "gem";
+    };
+    version = "3.1.1";
+  };
+  rake = {
+    groups = [ "development" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "17850wcwkgi30p7yqh60960ypn7yibacjjha0av78zaxwvd3ijs6";
+      type = "gem";
+    };
+    version = "13.2.1";
+  };
+  regexp_parser = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0ik40vcv7mqigsfpqpca36hpmnx0536xa825ai5qlkv3mmkyf9ss";
+      type = "gem";
+    };
+    version = "2.9.2";
+  };
+  rexml = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0rr145mvjgc4n28lfy0gw87aw3ab680h83bdi5i102ik8mixk3zn";
+      type = "gem";
+    };
+    version = "3.3.8";
+  };
+  rspec = {
+    dependencies = [
+      "rspec-core"
+      "rspec-expectations"
+      "rspec-mocks"
+    ];
+    groups = [ "development" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "14xrp8vq6i9zx37vh0yp4h9m0anx9paw200l1r5ad9fmq559346l";
+      type = "gem";
+    };
+    version = "3.13.0";
+  };
+  rspec-core = {
+    dependencies = [ "rspec-support" ];
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0s688wfw77fjldzayvczg8bgwcgh6bh552dw7qcj1rhjk3r4zalx";
+      type = "gem";
+    };
+    version = "3.13.1";
+  };
+  rspec-expectations = {
+    dependencies = [
+      "diff-lcs"
+      "rspec-support"
+    ];
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0n3cyrhsa75x5wwvskrrqk56jbjgdi2q1zx0irllf0chkgsmlsqf";
+      type = "gem";
+    };
+    version = "3.13.3";
+  };
+  rspec-mocks = {
+    dependencies = [
+      "diff-lcs"
+      "rspec-support"
+    ];
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0f3vgp43hajw716vmgjv6f4ar6f97zf50snny6y3fy9kkj4qjw88";
+      type = "gem";
+    };
+    version = "3.13.1";
+  };
+  rspec-support = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "03z7gpqz5xkw9rf53835pa8a9vgj4lic54rnix9vfwmp2m7pv1s8";
+      type = "gem";
+    };
+    version = "3.13.1";
+  };
+  rubocop = {
+    dependencies = [
+      "json"
+      "language_server-protocol"
+      "parallel"
+      "parser"
+      "rainbow"
+      "regexp_parser"
+      "rubocop-ast"
+      "ruby-progressbar"
+      "unicode-display_width"
+    ];
+    groups = [ "development" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1rsyxrl647bz49gpa4flh8igg6wy7qxyh2jrp01x0kqnn5iw4y86";
+      type = "gem";
+    };
+    version = "1.66.1";
+  };
+  rubocop-ast = {
+    dependencies = [ "parser" ];
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "03zywfpm4540q6hw8srhi8pzp0gg51w65ir8jkaw58vk3j31w820";
+      type = "gem";
+    };
+    version = "1.32.3";
+  };
+  ruby-progressbar = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0cwvyb7j47m7wihpfaq7rc47zwwx9k4v7iqd9s1xch5nm53rrz40";
+      type = "gem";
+    };
+    version = "1.13.0";
+  };
+  simplecov = {
+    dependencies = [
+      "docile"
+      "simplecov-html"
+      "simplecov_json_formatter"
+    ];
+    groups = [ "development" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "198kcbrjxhhzca19yrdcd6jjj9sb51aaic3b0sc3pwjghg3j49py";
+      type = "gem";
+    };
+    version = "0.22.0";
+  };
+  simplecov-html = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "02zi3rwihp7rlnp9x18c9idnkx7x68w6jmxdhyc0xrhjwrz0pasx";
+      type = "gem";
+    };
+    version = "0.13.1";
+  };
+  simplecov_json_formatter = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0a5l0733hj7sk51j81ykfmlk2vd5vaijlq9d5fn165yyx3xii52j";
+      type = "gem";
+    };
+    version = "0.1.4";
+  };
+  unicode-display_width = {
+    groups = [
+      "default"
+      "development"
+    ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0nkz7fadlrdbkf37m0x7sw8bnz8r355q3vwcfb9f9md6pds9h9qj";
+      type = "gem";
+    };
+    version = "2.6.0";
+  };
+}
diff --git a/pkgs/development/tools/cfn-nag/default.nix b/pkgs/by-name/cf/cfn-nag/package.nix
similarity index 54%
rename from pkgs/development/tools/cfn-nag/default.nix
rename to pkgs/by-name/cf/cfn-nag/package.nix
index 8438607102c3..4ec8f7848cbc 100644
--- a/pkgs/development/tools/cfn-nag/default.nix
+++ b/pkgs/by-name/cf/cfn-nag/package.nix
@@ -1,19 +1,24 @@
-{ lib, bundlerEnv, bundlerUpdateScript, ruby }:
+{
+  lib,
+  bundlerEnv,
+  bundlerUpdateScript,
+  ruby,
+}:
 
 bundlerEnv {
   pname = "cfn-nag";
-  version = "0.8.9";
+  version = "0.8.10";
 
   inherit ruby;
   gemdir = ./.;
 
   passthru.updateScript = bundlerUpdateScript "cfn-nag";
 
-  meta = with lib; {
+  meta = {
     description = "Linting tool for CloudFormation templates";
     homepage = "https://github.com/stelligent/cfn_nag";
-    license = licenses.mit;
-    maintainers = [ ];
-    platforms = platforms.unix;
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ momeemt ];
+    platforms = lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/tools/cfn-nag/Gemfile b/pkgs/development/tools/cfn-nag/Gemfile
deleted file mode 100644
index 5ccc66872d41..000000000000
--- a/pkgs/development/tools/cfn-nag/Gemfile
+++ /dev/null
@@ -1,2 +0,0 @@
-source 'https://rubygems.org'
-gem 'cfn-nag'
diff --git a/pkgs/development/tools/cfn-nag/Gemfile.lock b/pkgs/development/tools/cfn-nag/Gemfile.lock
deleted file mode 100644
index 86bfdad86108..000000000000
--- a/pkgs/development/tools/cfn-nag/Gemfile.lock
+++ /dev/null
@@ -1,51 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    aws-eventstream (1.2.0)
-    aws-partitions (1.568.0)
-    aws-sdk-core (3.130.0)
-      aws-eventstream (~> 1, >= 1.0.2)
-      aws-partitions (~> 1, >= 1.525.0)
-      aws-sigv4 (~> 1.1)
-      jmespath (~> 1.0)
-    aws-sdk-kms (1.55.0)
-      aws-sdk-core (~> 3, >= 3.127.0)
-      aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.113.0)
-      aws-sdk-core (~> 3, >= 3.127.0)
-      aws-sdk-kms (~> 1)
-      aws-sigv4 (~> 1.4)
-    aws-sigv4 (1.4.0)
-      aws-eventstream (~> 1, >= 1.0.2)
-    cfn-model (0.6.6)
-      kwalify (= 0.7.2)
-      psych (~> 3)
-    cfn-nag (0.8.9)
-      aws-sdk-s3 (~> 1.76)
-      cfn-model (= 0.6.6)
-      lightly (~> 0.3.2)
-      logging (~> 2.2.2)
-      netaddr (~> 2.0.4)
-      optimist (~> 3.0.0)
-      rexml
-    jmespath (1.6.1)
-    kwalify (0.7.2)
-    lightly (0.3.3)
-    little-plugger (1.1.4)
-    logging (2.2.2)
-      little-plugger (~> 1.1)
-      multi_json (~> 1.10)
-    multi_json (1.15.0)
-    netaddr (2.0.5)
-    optimist (3.0.1)
-    psych (3.3.2)
-    rexml (3.2.5)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  cfn-nag
-
-BUNDLED WITH
-   2.2.28
diff --git a/pkgs/development/tools/cfn-nag/gemset.nix b/pkgs/development/tools/cfn-nag/gemset.nix
deleted file mode 100644
index e2e39f7a8137..000000000000
--- a/pkgs/development/tools/cfn-nag/gemset.nix
+++ /dev/null
@@ -1,189 +0,0 @@
-{
-  aws-eventstream = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1pyis1nvnbjxk12a43xvgj2gv0mvp4cnkc1gzw0v1018r61399gz";
-      type = "gem";
-    };
-    version = "1.2.0";
-  };
-  aws-partitions = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1ap27g6hxcczpb5dj7v0wzxrvywfa2kf3zx69xnjz1qvxf3plw54";
-      type = "gem";
-    };
-    version = "1.568.0";
-  };
-  aws-sdk-core = {
-    dependencies = ["aws-eventstream" "aws-partitions" "aws-sigv4" "jmespath"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "14ymvp06k46gvkpvz5zaqvbvr6wd8vdka5iq25q0wd0fzdx7aivm";
-      type = "gem";
-    };
-    version = "3.130.0";
-  };
-  aws-sdk-kms = {
-    dependencies = ["aws-sdk-core" "aws-sigv4"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0fmpdll52ng1kfn4r5ndcyppn5553qvvxw87w58m9n70ga3avasi";
-      type = "gem";
-    };
-    version = "1.55.0";
-  };
-  aws-sdk-s3 = {
-    dependencies = ["aws-sdk-core" "aws-sdk-kms" "aws-sigv4"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0iafjly868kdzmpxkv1ndmqm524ik36ibs15mqh145vw32gz7bax";
-      type = "gem";
-    };
-    version = "1.113.0";
-  };
-  aws-sigv4 = {
-    dependencies = ["aws-eventstream"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1wh1y79v0s4zgby2m79bnifk65hwf5pvk2yyrxzn2jkjjq8f8fqa";
-      type = "gem";
-    };
-    version = "1.4.0";
-  };
-  cfn-model = {
-    dependencies = ["kwalify" "psych"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1b3ix36yfnfwyxb4w9ss8a7nc6w15m1wbj3q8rarsqjrs3xj6wjs";
-      type = "gem";
-    };
-    version = "0.6.6";
-  };
-  cfn-nag = {
-    dependencies = ["aws-sdk-s3" "cfn-model" "lightly" "logging" "netaddr" "optimist" "rexml"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "14qlnflxx5chjvda9n2ka2axcfcjbmn9h00cija8k7kvpy1dgqga";
-      type = "gem";
-    };
-    version = "0.8.9";
-  };
-  jmespath = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1mnvb80cdg7fzdcs3xscv21p28w4igk5sj5m7m81xp8v2ks87jj0";
-      type = "gem";
-    };
-    version = "1.6.1";
-  };
-  kwalify = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1ngxg3ysq5vip9dn3d32ajc7ly61kdin86hfycm1hkrcvkkn1vjf";
-      type = "gem";
-    };
-    version = "0.7.2";
-  };
-  lightly = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0sgj2r6j7qxb9vqzkx5isjbphi38rplk4h8838am0cjcpq5h3jb3";
-      type = "gem";
-    };
-    version = "0.3.3";
-  };
-  little-plugger = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1frilv82dyxnlg8k1jhrvyd73l6k17mxc5vwxx080r4x1p04gwym";
-      type = "gem";
-    };
-    version = "1.1.4";
-  };
-  logging = {
-    dependencies = ["little-plugger" "multi_json"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "06j6iaj89h9jhkx1x3hlswqrfnqds8br05xb1qra69dpvbdmjcwn";
-      type = "gem";
-    };
-    version = "2.2.2";
-  };
-  multi_json = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0pb1g1y3dsiahavspyzkdy39j4q377009f6ix0bh1ag4nqw43l0z";
-      type = "gem";
-    };
-    version = "1.15.0";
-  };
-  netaddr = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0r7nln9xvrralwwhd5s1q4sghp0k9y7g9z5pinzpqkx715xcpdxm";
-      type = "gem";
-    };
-    version = "2.0.5";
-  };
-  optimist = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "1vg2chy1cfmdj6c1gryl8zvjhhmb3plwgyh1jfnpq4fnfqv7asrk";
-      type = "gem";
-    };
-    version = "3.0.1";
-  };
-  psych = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "10iawnkpa44hcfrapy7yw6zmjn4g1g0y09lw244qiv424f7jasn5";
-      type = "gem";
-    };
-    version = "3.3.2";
-  };
-  rexml = {
-    groups = ["default" "development"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "08ximcyfjy94pm1rhcx04ny1vx2sk0x4y185gzn86yfsbzwkng53";
-      type = "gem";
-    };
-    version = "3.2.5";
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7bd456cadc28..6b4a548d74c1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -355,8 +355,6 @@ with pkgs;
 
   cbfmt = callPackage ../development/tools/cbfmt { };
 
-  cfn-nag = callPackage ../development/tools/cfn-nag { };
-
   circumflex = callPackage ../applications/networking/circumflex { };
 
   citron = callPackage ../tools/misc/citron { };