treewide: remove stdenv where not needed

pkgs/servers/icingaweb2/default.nix

@@ -1,4 +1,6 @@
-{ stdenv, lib, fetchFromGitHub, makeWrapper, php }: with lib; stdenv.mkDerivation rec {
+{ stdenv, lib, fetchFromGitHub, makeWrapper, php }:
+
+stdenv.mkDerivation rec {
   pname = "icingaweb2";
   version = "2.8.2";
 
@@ -16,10 +18,10 @@
     cp -ra application bin etc library modules public $out
     cp -ra doc $out/share
 
-    wrapProgram $out/bin/icingacli --prefix PATH : "${makeBinPath [ php ]}"
+    wrapProgram $out/bin/icingacli --prefix PATH : "${lib.makeBinPath [ php ]}"
   '';
 
-  meta = {
+  meta = with lib; {
     description = "Webinterface for Icinga 2";
     longDescription = ''
       A lightweight and extensible web interface to keep an eye on your environment.

pkgs/servers/icingaweb2/theme-april/default.nix

@@ -1,4 +1,9 @@
-{ stdenv, lib, fetchFromGitHub }: with lib; stdenv.mkDerivation rec {
+{ lib
+, stdenv
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
   name = "icingaweb2-theme-april";
   version = "1.0.4";
 
@@ -14,7 +19,7 @@
     cp -r * "$out"
   '';
 
-  meta = {
+  meta = with lib; {
     description = "Icingaweb2 theme for april fools";
     homepage = "https://github.com/Mikesch-mp/icingaweb2-theme-april";
     license = licenses.publicDomain;

pkgs/servers/icingaweb2/theme-lsd/default.nix

@@ -1,4 +1,9 @@
-{ stdenv, lib, fetchFromGitHub }: with lib; stdenv.mkDerivation rec {
+{ lib
+, stdenv
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
   name = "icingaweb2-theme-lsd";
   version = "1.0.3";
 
@@ -14,7 +19,7 @@
     cp -r * "$out"
   '';
 
-  meta = {
+  meta = with lib; {
     description = "Psychadelic theme for IcingaWeb 2";
     homepage = "https://github.com/Mikesch-mp/icingaweb2-theme-lsd";
     license = licenses.publicDomain;

pkgs/servers/icingaweb2/theme-particles/default.nix

@@ -1,4 +1,9 @@
-{ stdenv, lib, fetchFromGitHub }: with lib; stdenv.mkDerivation rec {
+{ lib
+, stdenv
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
   name = "icingaweb2-theme-particles";
   version = "1.0.0";
 
@@ -14,7 +19,7 @@
     cp -r * "$out"
   '';
 
-  meta = {
+  meta = with lib; {
     description = "This theme adds a nice particle effect to the login screen of Icingaweb 2";
     homepage = "https://github.com/Mikesch-mp/icingaweb2-theme-particles";
     license = licenses.publicDomain;

pkgs/servers/icingaweb2/theme-snow/default.nix

@@ -1,4 +1,9 @@
-{ stdenv, lib, fetchFromGitHub }: with lib; stdenv.mkDerivation rec {
+{ lib
+, stdenv
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
   name = "icingaweb2-theme-snow";
   version = "1.0.0";
 
@@ -20,7 +25,7 @@
     cp -r * "$out"
   '';
 
-  meta = {
+  meta = with lib; {
     description = "Snow theme for Icingaweb 2";
     homepage = "https://github.com/Mikesch-mp/icingaweb2-theme-snow";
     license = licenses.publicDomain;

pkgs/servers/icingaweb2/theme-spring/default.nix

@@ -1,4 +1,9 @@
-{ stdenv, lib, fetchFromGitHub }: with lib; stdenv.mkDerivation rec {
+{ lib
+, stdenv
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
   name = "icingaweb2-theme-spring";
   version = "1.0.0";
 
@@ -14,7 +19,7 @@
     cp -r * "$out"
   '';
 
-  meta = {
+  meta = with lib; {
     description = "Theme with some soft colors and nice background images loaded from unsplash.com";
     homepage = "https://github.com/Mikesch-mp/icingaweb2-theme-spring";
     license = licenses.publicDomain;

pkgs/servers/icingaweb2/theme-unicorn/default.nix

@@ -1,4 +1,10 @@
-{ stdenv, lib, fetchurl, fetchFromGitHub }: with lib; stdenv.mkDerivation rec {
+{ lib
+, stdenv
+, fetchurl
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
   name = "icingaweb2-theme-unicorn";
   version = "1.0.2";
 
@@ -35,7 +41,7 @@
     cp unicorn.png "$out/public/img/unicorn.png"
   '';
 
-  meta = {
+  meta = with lib; {
     description = "Unicorn theme for IcingaWeb 2";
     homepage = "https://github.com/Mikesch-mp/icingaweb2-theme-unicorn";
     license = licenses.publicDomain;