aws not found error

[adambyer]

Hi. Hoping you can help with this. I'm trying to run an aws command from heroku-postbuild. I've added your buildpack and am able to run the aws command in a one off dyno like...

heroku run aws cloudfront create-invalidation --distribution-id ###

But when I add it to my package.json heroku-postbuild parameter, I get the following error...

remote:        Running heroku-postbuild
remote:        
remote:        > app@1.0.0 heroku-postbuild /tmp/build_s87d6fs78d
remote:        > aws cloudfront create-invalidation --distribution-id ###
remote:        
remote: sh: 1: aws: not found

Any idea why aws is not available at that point, or what I can do to fix this?

Thanks.