How to add pdftk to Heroku Cedar app?

Question

I need to merge multiple PDF files into one in my Heroku Cedar Rails app, and have settled upon using pdftk to do this.

I\'m lost as to how to do this. I think the bes

Answer 1

This is how i setup pdftk in nodejs app in heroku
1- Create heroku app
heroku create
2- Set buildpack for pdftk
BUILDPACK_URL=https://github.com/ddollar/heroku-buildpack-apt
3- Set buildpack for nodejs
heroku buildpacks:add --index 1 heroku/nodejs
4 - Add the libgcj.so.* to your search path:
heroku config:set LD_LIBRARY_PATH=/app/bin
5- Turn on at least one dyno
heroku ps:scale web=1
6- Create a Procfile in the root of your project and define the following:
web: node server.js
5- Push changes in heroku
git push heroku master