diff --git a/flake.lock b/flake.lock
index e5a638bd..05057ec6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -327,24 +327,6 @@
         "type": "github"
       }
     },
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems_4"
-      },
-      "locked": {
-        "lastModified": 1681202837,
-        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "git-hooks": {
       "inputs": {
         "flake-compat": "flake-compat_2",
@@ -889,27 +871,6 @@
         "type": "github"
       }
     },
-    "nuenv": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "rust-overlay": "rust-overlay_2"
-      },
-      "locked": {
-        "lastModified": 1731006591,
-        "narHash": "sha256-zCh7F0XKC5IEJKBTSNnUQ3SwJz3izPdxEU3C4udG8qI=",
-        "owner": "DeterminateSystems",
-        "repo": "nuenv",
-        "rev": "45693a438df82b3a604f855c3372f4f7d9efb3eb",
-        "type": "github"
-      },
-      "original": {
-        "owner": "DeterminateSystems",
-        "repo": "nuenv",
-        "type": "github"
-      }
-    },
     "nur-ryan4yin": {
       "inputs": {
         "nixpkgs": [
@@ -1015,7 +976,6 @@
         "nixpkgs-stable": "nixpkgs-stable",
         "nixvim": "nixvim",
         "nu_scripts": "nu_scripts",
-        "nuenv": "nuenv",
         "nur-ryan4yin": "nur-ryan4yin",
         "pre-commit-hooks": "pre-commit-hooks",
         "preservation": "preservation",
@@ -1043,28 +1003,6 @@
         "type": "github"
       }
     },
-    "rust-overlay_2": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": [
-          "nuenv",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1701397143,
-        "narHash": "sha256-nYUJxZXwCWWVBYZXPgRxGDuQcZRhKTtD/Jp5Jl+9EWU=",
-        "owner": "oxalica",
-        "repo": "rust-overlay",
-        "rev": "bb71557c93cad40f5921b2342d7fd69f9e6497ab",
-        "type": "github"
-      },
-      "original": {
-        "owner": "oxalica",
-        "repo": "rust-overlay",
-        "type": "github"
-      }
-    },
     "systems": {
       "locked": {
         "lastModified": 1681028828,
@@ -1110,21 +1048,6 @@
         "type": "github"
       }
     },
-    "systems_4": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "treefmt-nix": {
       "inputs": {
         "nixpkgs": [
diff --git a/flake.nix b/flake.nix
index 509ca905..79efd6e5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -112,11 +112,6 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    nuenv = {
-      url = "github:DeterminateSystems/nuenv";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     haumea = {
       url = "github:nix-community/haumea/v0.2.2";
       inputs.nixpkgs.follows = "nixpkgs";
diff --git a/modules/base/overlays.nix b/modules/base/overlays.nix
index d652c04e..84ba43d7 100644
--- a/modules/base/overlays.nix
+++ b/modules/base/overlays.nix
@@ -1,7 +1,3 @@
-{ nuenv, ... }@args:
-{
-  nixpkgs.overlays = [
-    nuenv.overlays.default
-  ]
-  ++ (import ../../overlays args);
+args: {
+  nixpkgs.overlays = import ../../overlays args;
 }
diff --git a/nixos-installer/flake.nix b/nixos-installer/flake.nix
index e9b12e8e..fc674d08 100644
--- a/nixos-installer/flake.nix
+++ b/nixos-installer/flake.nix
@@ -6,7 +6,6 @@
     preservation.url = "github:nix-community/preservation";
     disko.url = "github:nix-community/disko/v1.11.0";
     disko.inputs.nixpkgs.follows = "nixpkgs";
-    nuenv.url = "github:DeterminateSystems/nuenv";
 
     nixos-apple-silicon = {
       # 2025-10-07 asahi-6.16.8-1