Remove nodejs-6_x which is about to enter EOL

- Remove nodejs-6_x
- Set nodejs / nodejs-slim to nodejs-8_x / nodejs-slim-8_x
- Re-generate node2nix generated files using nodejs-8_x instead

pkgs/servers/web-apps/codimd/CodeMirror/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, pkgs, buildEnv, fetchFromGitHub, nodejs-6_x, phantomjs2, which }:
+{ stdenv, pkgs, buildEnv, fetchFromGitHub, nodejs-8_x, phantomjs2, which }:
 
 let
   nodePackages = import ./node.nix {
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
   };
 
   nativeBuildInputs = [ which ];
-  buildInputs = [ nodejs-6_x phantomjs-prebuilt ] ++ (stdenv.lib.attrVals [
+  buildInputs = [ nodejs-8_x phantomjs-prebuilt ] ++ (stdenv.lib.attrVals [
     "blint-^1"
     "node-static-0.6.0"
     "rollup-^0.41.0"

pkgs/servers/web-apps/codimd/CodeMirror/node.nix

@@ -2,7 +2,7 @@
 
 {pkgs ? import <nixpkgs> {
     inherit system;
-  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-6_x"}:
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-8_x"}:
 
 let
   nodeEnv = import ../../../../development/node-packages/node-env.nix {
@@ -14,4 +14,4 @@ in
 import ./node-packages.nix {
   inherit (pkgs) fetchurl fetchgit;
   inherit nodeEnv;
-}
+}

pkgs/servers/web-apps/codimd/default.nix

@@ -1,5 +1,5 @@
 { stdenv, pkgs, buildEnv, fetchFromGitHub, makeWrapper
-, fetchpatch, nodejs-6_x, phantomjs2, runtimeShell }:
+, fetchpatch, nodejs-8_x, phantomjs2, runtimeShell }:
 let
   nodePackages = import ./node.nix {
     inherit pkgs;
@@ -107,7 +107,7 @@ stdenv.mkDerivation rec {
   inherit name version src;
 
   nativeBuildInputs = [ makeWrapper ];
-  buildInputs = [ nodejs-6_x ];
+  buildInputs = [ nodejs-8_x ];
 
   NODE_PATH = "${nodeEnv}/lib/node_modules";
 
@@ -127,7 +127,7 @@ stdenv.mkDerivation rec {
     mkdir -p $out/bin
     cat > $out/bin/codimd <<EOF
       #!${runtimeShell}
-      ${nodejs-6_x}/bin/node $out/app.js
+      ${nodejs-8_x}/bin/node $out/app.js
     EOF
     cp -R {app.js,bin,lib,locales,package.json,public} $out/
   '';

pkgs/servers/web-apps/codimd/generate.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env nix-shell
 #! nix-shell -i bash -p nodePackages.node2nix
 
-node2nix -6 -i deps.json \
+node2nix -8 -i deps.json \
   -e ../../../development/node-packages/node-env.nix \
   --no-copy-node-env \
   -c node.nix

pkgs/servers/web-apps/codimd/node.nix

@@ -2,7 +2,7 @@
 
 {pkgs ? import <nixpkgs> {
     inherit system;
-  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-6_x"}:
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-8_x"}:
 
 let
   nodeEnv = import ../../../development/node-packages/node-env.nix {
@@ -14,4 +14,4 @@ in
 import ./node-packages.nix {
   inherit (pkgs) fetchurl fetchgit;
   inherit nodeEnv;
-}
+}