nodejs: add python to passthru

so nodeEnv uses the exact same version.

See also https://github.com/svanderburg/node2nix/issues/25

pkgs/development/node-packages/composition-v4.nix

@@ -6,11 +6,11 @@
 
 let
   nodeEnv = import ./node-env.nix {
-    inherit (pkgs) stdenv python utillinux runCommand writeTextFile;
+    inherit (pkgs) stdenv utillinux runCommand writeTextFile;
     inherit nodejs;
   };
 in
 import ./node-packages-v4.nix {
   inherit (pkgs) fetchurl fetchgit;
   inherit nodeEnv;
-}
+}

pkgs/development/node-packages/composition-v6.nix

@@ -6,11 +6,11 @@
 
 let
   nodeEnv = import ./node-env.nix {
-    inherit (pkgs) stdenv python utillinux runCommand writeTextFile;
+    inherit (pkgs) stdenv utillinux runCommand writeTextFile;
     inherit nodejs;
   };
 in
 import ./node-packages-v6.nix {
   inherit (pkgs) fetchurl fetchgit;
   inherit nodeEnv;
-}
+}

pkgs/development/node-packages/node-env.nix

@@ -1,8 +1,10 @@
 # This file originates from node2nix
 
-{stdenv, python, nodejs, utillinux, runCommand, writeTextFile}:
+{stdenv, nodejs, utillinux, runCommand, writeTextFile}:
 
 let
+  inherit (nodejs) python;
+
   # Create a tar wrapper that filters all the 'Ignoring unknown extended header keyword' noise
   tarWrapper = runCommand "tarWrapper" {} ''
     mkdir -p $out/bin

pkgs/development/web/nodejs/nodejs.nix

@@ -67,4 +67,6 @@ in
       maintainers = with maintainers; [ goibhniu havvy gilligan cko ];
       platforms = platforms.linux ++ platforms.darwin;
     };
+
+    passthru.python = python2; # to ensure nodeEnv uses the same version
 }

pkgs/servers/web-apps/pump.io/composition.nix

@@ -6,11 +6,11 @@
 
 let
   nodeEnv = import ../../../development/node-packages/node-env.nix {
-    inherit (pkgs) stdenv python utillinux runCommand writeTextFile;
+    inherit (pkgs) stdenv utillinux runCommand writeTextFile;
     inherit nodejs;
   };
 in
 import ./node-packages.nix {
   inherit (pkgs) fetchurl fetchgit;
   inherit nodeEnv;
-}
+}

pkgs/tools/package-management/nixui/nixui.nix

@@ -6,11 +6,11 @@
 
 let
   nodeEnv = import ../../../development/node-packages/node-env.nix {
-    inherit (pkgs) stdenv python utillinux runCommand writeTextFile;
+    inherit (pkgs) stdenv utillinux runCommand writeTextFile;
     inherit nodejs;
   };
 in
 import ./node-packages.nix {
   inherit (pkgs) fetchurl fetchgit;
   inherit nodeEnv;
-}
+}