Ruby on Rails, Paperclip, Amazon AWS S3 & Heroku

Question

I try for two days to make my all web site work on the internet through Heroku and Amazon AWS S3 ( to store my images ) but ... I can\'t make it !

To make it simpli

Answer 1

Had this problem before!

Solved it by putting the bucket vars in the model itself (live code):

 #app/models/image.rb
 has_attached_file :image,
                :styles => { :medium => "x300", :thumb => "x100" },
                :default_url => "**********",
                :storage => :s3,
                :bucket => '*****',
                :s3_credentials => S3_CREDENTIALS

 #config/application.rb
 config.paperclip_defaults = {
            :storage => :s3,
            :s3_host_name => 's3-eu-west-1.amazonaws.com'
 }

 #config/initializers/s3.rb
 if Rails.env == "production"
     # set credentials from ENV hash
 S3_CREDENTIALS = { :access_key_id => ENV['S3_KEY'], :secret_access_key => ENV['S3_SECRET'], :bucket => "*****"}
 else
     # get credentials from YML file
     S3_CREDENTIALS = Rails.root.join("config/s3.yml")
 end

#config/application.yml ([figaro][1] gem)
S3_KEY: ********
S3_SECRET: **********

We also have this in our production.rb:

#app/environments/production.rb
config.action_controller.asset_host = "//#{ENV['FOG_DIRECTORY']}.s3.amazonaws.com"

The ENV['FOG_DIRECTORY'] is the bucket name, and there's also one for different regions. Here's a very good resource for you (the answer with 15 upvotes... not the accepted answer)