replace "pkgs" arguments with individual packages

apps/basilisk.nix

@@ -1,15 +1,15 @@
-{ pkgs ? import <nixpkgs> {} }:
+{ buildFHSEnv, fetchzip }:
 let
   version = "20250220145130";
   sha256 = "sha256-DAlBmfBdkv8wwghykxJ4H5TSlGBhmdLaWzv35rNTDzE=";
 
-  basilisk = pkgs.fetchzip {
+  basilisk = fetchzip {
     url = "https://dl.basilisk-browser.org/" +
           "basilisk-${version}.linux-x86_64-gtk3.tar.xz";
     inherit sha256;
   };
 in
-pkgs.buildFHSEnv {
+buildFHSEnv {
   pname = "basilisk";
   inherit version;
   targetPkgs = pkgs:

apps/firefox-esr-alias.nix

@@ -1,5 +1,4 @@
-{ pkgs ? import <nixpkgs> {} }:
+{ stdenv, firefox-esr }:
-let inherit (pkgs) stdenv firefox-esr; in
 stdenv.mkDerivation {
   pname = "firefox-esr-alias";
   inherit (firefox-esr) version;

apps/isabelle.nix

@@ -1,13 +1,13 @@
-{ pkgs    ? import <nixpkgs> {},
+{ fetchzip, buildFHSEnv,
   version ? "2024",
 }:
 let
-  isabelle = pkgs.fetchzip {
+  isabelle = fetchzip {
     url = "https://isabelle.in.tum.de/dist/Isabelle${version}_linux.tar.gz";
     sha256 = "08d0zg4j12rya0qphdjfvxmy02mhrbzc6i1wy0hjfklpk2x1ml2s";
   };
 in
-pkgs.buildFHSEnv {
+buildFHSEnv {
   pname = "isabelle";
   inherit version;
   targetPkgs = pkgs:

apps/multi-ghc.nix

@@ -1,9 +1,8 @@
-{ pkgs     ? import <nixpkgs> {},
+{ haskell, lib, stdenv,
   versions ? [ "8.10" "9.0" "9.2" "9.4" "9.6" "9.8" "9.10" "9.12" ],
 }:
 let
   inherit (builtins) attrValues replaceStrings;
-  inherit (pkgs)     lib stdenv haskell;
 
   toPkg = version:
     "ghc" + replaceStrings ["."] [""] version;

fonts/constructium.nix

@@ -1,9 +1,9 @@
-{ pkgs ? import <nixpkgs> {} }:
+{ stdenv, fetchzip, lib }:
-pkgs.stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   pname = "constructium";
   version = "2024-06-01";
 
-  src = pkgs.fetchzip {
+  src = fetchzip {
     url = "https://github.com/kreativekorp/open-relay/releases/download" +
           "/2024-06-01/Constructium.zip";
     hash = "sha256-W4MLyUq70igpN03557vS4s9nTTQC/2JT5ObA6ctj4wA=";
@@ -29,6 +29,6 @@ pkgs.stdenv.mkDerivation rec {
 
       [ucsur]: https://www.kreativekorp.com/ucsur
     '';
-    platforms = pkgs.lib.platforms.all;
+    platforms = lib.platforms.all;
   };
 }

fonts/fairfax-hd.nix

@@ -1,9 +1,9 @@
-{ pkgs ? import <nixpkgs> {} }:
+{ stdenv, fetchzip, lib }:
-pkgs.stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   pname = "fairfax-hd";
   version = "2024-06-01";
 
-  src = pkgs.fetchzip {
+  src = fetchzip {
     url = "https://github.com/kreativekorp/open-relay/releases/download" +
           "/2024-06-01/FairfaxHD.zip";
     hash = "sha256-kwdpWFOYhXt0HNqfWP3EeKYhJWgKsRs7cAbzHEasM80=";
@@ -31,6 +31,6 @@ pkgs.stdenv.mkDerivation rec {
 
       [ucsur]: https://www.kreativekorp.com/ucsur
     '';
-    platforms = pkgs.lib.platforms.all;
+    platforms = lib.platforms.all;
   };
 }

fonts/kreative-square.nix

@@ -1,9 +1,9 @@
-{ pkgs ? import <nixpkgs> {} }:
+{ stdenv, fetchzip, lib }:
-pkgs.stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   pname = "kreative-square";
   version = "2024-06-01";
 
-  src = pkgs.fetchzip {
+  src = fetchzip {
     url = "https://github.com/kreativekorp/open-relay/releases/download" +
           "/2024-06-01/KreativeSquare.zip";
     hash = "sha256-Ftr3/SWyUahNeX9d/Yddkltf9W4GIN3rXGLO6TTubSA=";
@@ -27,6 +27,6 @@ pkgs.stdenv.mkDerivation rec {
       specifically to support pseudographics, semigraphics, and private use
       characters.
     '';
-    platforms = pkgs.lib.platforms.all;
+    platforms = lib.platforms.all;
   };
 }

fonts/muller.nix

@@ -1,10 +1,10 @@
-{ pkgs ? import <nixpkgs> {} }:
+{ stdenv, unzip, requireFile }:
-pkgs.stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   pname   = "muller";
   version = "2015";
 
-  buildInputs = [ pkgs.unzip ];
+  buildInputs = [ unzip ];
-  src = pkgs.requireFile {
+  src = requireFile {
     name = "Muller.zip";
     url  = "https://cloud.niss.website";
     hash = "sha256-TfVk4El8geTSTsMko1Ej91it/OitXFloihpAAMcGAlg=";

fonts/pragmatapro.nix

@@ -1,10 +1,10 @@
-{ pkgs ? import <nixpkgs> {} }:
+{ stdenv, woff2, unzip, requireFile }:
-pkgs.stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   pname   = "pragmatapro";
   version = "0.9";
 
-  buildInputs = [ pkgs.woff2 pkgs.unzip ];
+  buildInputs = [ woff2 unzip ];
-  src = pkgs.requireFile {
+  src = requireFile {
     name = "PragmataPro0.9W.zip";
     url  = "https://fsd.it/shop/fonts/pragmatapro";
     hash = "sha256-Hcthk7twaxRty4E1PvA3fX9XuLvLceuDFrrALehWIsU=";
@@ -15,7 +15,7 @@ pkgs.stdenv.mkDerivation rec {
   installPhase = ''
     subdir="PragmataPro${version}W"
     for font in $subdir/*.woff2; do
-      ${pkgs.woff2}/bin/woff2_decompress $font
+      ${woff2}/bin/woff2_decompress $font
     done
     mkdir -p $out/share/fonts/truetype
     cp $subdir/*.ttf $out/share/fonts/truetype

fonts/teranoptia.nix

@@ -1,9 +1,9 @@
-{ pkgs ? import <nixpkgs> {} }:
+{ stdenv, fetchzip, lib }:
-pkgs.stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   pname = "teranoptia";
   version = "0.2";
 
-  src = pkgs.fetchzip {
+  src = fetchzip {
     url = "https://gitlab.com/arielmartinperez/teranoptia/" +
           "-/archive/main/teranoptia-main.zip";
     hash = "sha256-kvjsf8Y98Fx5SPAQ2i/vJoSlJJLqcgt3pJHc8MkrG14=";
@@ -29,6 +29,6 @@ pkgs.stdenv.mkDerivation rec {
       create border ornaments, to daydream about monsters or just to spice your
       layouts with marginalia.
     '';
-    platforms = pkgs.lib.platforms.all;
+    platforms = lib.platforms.all;
   };
 }

scripts/niss-misc.nix

@@ -1,4 +1,4 @@
-{ pkgs ? import <nixpkgs> {},
+{ lib, stdenv, rakudo, execline,
   charFilters ? true,
   find-parent ? true,
   galleryHelpers ? true,
@@ -6,9 +6,7 @@
 }@inputs:
 
 let
-  inherit (pkgs) lib stdenv;
+  deps =
-
-  deps = with pkgs;
     (lib.filterAttrs (k: v: inputs.${k} or true) {
       galleryHelpers = [ rakudo ];
       charFilters    = [ rakudo ];