nodejs: add nodejs-8.6.0

This nodejs version needs python in $PATH for the build. During build,
it will build `icupkg` without honoring $LDFLAGS, so our rpath does not
work and this icupkg does not find it's libssl. To prevent it from using
system libssl, run the build step under $LD_LIBRARY_PATH

component/nodejs/buildout.cfg

@@ -5,6 +5,7 @@ extends =
   ../pkgconfig/buildout.cfg
   ../openssl/buildout.cfg
   ../zlib/buildout.cfg
+  ../python-2.7/buildout.cfg
 
 parts =
   nodejs
@@ -12,6 +13,24 @@ parts =
 [nodejs]
 <= nodejs-0.12
 
+[nodejs-8.6.0]
+# Server-side Javascript.
+recipe = slapos.recipe.cmmi
+version = v8.6.0
+url = https://nodejs.org/dist/${:version}/node-${:version}.tar.gz
+md5sum = 0c95e08220667d8a18b97ecec8218ac6
+configure-options =
+  --shared-openssl
+  --shared-openssl-includes=${openssl:location}/include
+  --shared-openssl-libpath=${openssl:location}/lib
+environment =
+  HOME=${buildout:parts-directory}/${:_buildout_section_name_}
+  PATH=${pkgconfig:location}/bin:${python2.7:location}/bin/:%(PATH)s
+  PKG_CONFIG_PATH=${openssl:location}/lib/pkgconfig/
+  CPPFLAGS=-I${zlib:location}/include
+  LDFLAGS=-Wl,-rpath=${openssl:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
+  LD_LIBRARY_PATH=${openssl:location}/lib
+
 [nodejs-5]
 # Server-side Javascript.
 recipe = slapos.recipe.cmmi