desheikh

# Based ON https://github.com/ddollar/heroku-autoscale/blob/master/lib/heroku/autoscale.rb
# This middleware implements a simple dyno scaler for heroku + rails. Requires Redis.

# in Gemfile
# gem 'redlock'

# in an initializer
REDLOCK = Redlock::Client.new([ENV['REDIS_URL']], { retry_count: 0 })
REDIS = RedisClient.new(url: ENV['REDIS_URL'])

desheikh

# aws sdk signing doesn't allow for arbitrary form headers, issue #1399
module Aws
  module S3
    class PresignedPost
      define_field(:requested_with, 'x-requested-with', starts_with: true)
    end
  end
end

class AmazonSignature

desheikh

# config/locales/devise.en.yml

en:
  devise:
    failure:
      invalid_token: "Invalid authentication token."

desheikh

location ~* ^\/assets\/(?:.*\/)?([\w-]+)-[0-9a-f]+\.(ico|css|js|gif|jpe?g|png)$ {
 try_files $uri @missing_image;
}

location @missing_image {
  rewrite ^\/assets(.*)-[0-9a-f]+(\.\w+)$ /assets$1$2 permanent;
}