This is a Heroku buildpack that vendors main geo/gis libraries like geos, proj and gdal.
It is meant to be used in conjunction with other buildpacks as part of a multi-buildpack.
$ heroku config:add BUILDPACK_URL=https://github.com/ddollar/heroku-buildpack-multi.git $ cat .buildpacks https://github.com/cyberdelia/heroku-geo-buildpack.git#1.1 https://github.com/heroku/heroku-buildpack-ruby.git#v79
Don't forget to pin buildpack versions you want to use in your .buildpacks file.
Copy the snippet above into CLI.