From 54c6d3166c4c0f9464fbfd317eb03d164978277c Mon Sep 17 00:00:00 2001
From: Karel Kočí <cynerd@email.cz>
Date: Mon, 1 Dec 2025 11:22:23 +0100
Subject: lib: remove with usage

---
 flake.lock      | 12 ++++++------
 lib/default.nix |  5 +++--
 lib/ipv4.nix    |  7 ++++---
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/flake.lock b/flake.lock
index bdd07f7..ecc947a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -193,11 +193,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1764080039,
-        "narHash": "sha256-b1MtLQsQc4Ji1u08f+C6g5XrmLPkJQ1fhNkCt+0AERQ=",
+        "lastModified": 1764440730,
+        "narHash": "sha256-ZlJTNLUKQRANlLDomuRWLBCH5792x+6XUJ4YdFRjtO4=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "da17006633ca9cda369be82893ae36824a2ddf1a",
+        "rev": "9154f4569b6cdfd3c595851a6ba51bfaa472d9f3",
         "type": "github"
       },
       "original": {
@@ -326,11 +326,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1763966396,
-        "narHash": "sha256-6eeL1YPcY1MV3DDStIDIdy/zZCDKgHdkCmsrLJFiZf0=",
+        "lastModified": 1764517877,
+        "narHash": "sha256-pp3uT4hHijIC8JUK5MEqeAWmParJrgBVzHLNfJDZxg4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5ae3b07d8d6527c42f17c876e404993199144b6a",
+        "rev": "2d293cbfa5a793b4c50d17c05ef9e385b90edf6c",
         "type": "github"
       },
       "original": {
diff --git a/lib/default.nix b/lib/default.nix
index 76eb693..d6024bc 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -1,5 +1,6 @@
-final: _:
-with final; {
+final: _: let
+  inherit (final) pow foldl genList id reverseList bitAnd pow2 length add zipListsWith;
+in {
   # Generic power of number
   pow = base: e:
     if e == 0
diff --git a/lib/ipv4.nix b/lib/ipv4.nix
index c843cb6..537525f 100644
--- a/lib/ipv4.nix
+++ b/lib/ipv4.nix
@@ -1,6 +1,7 @@
-lib:
-with builtins;
-with lib; rec {
+lib: let
+  inherit (lib) int2bits toInt splitString flatten bits2int sublist genList zipListsWith;
+  inherit (lib.ipv4) ip2bits bits2ip netmaskBits int2ip ip2int prefix2ip;
+in {
   # Converts string representation of IPv4 address to 32 bits
   ip2bits = ip: let
     perBits = map (x: int2bits 8 (toInt x)) (splitString "." ip);
-- 
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