fix the warning of secret_key for devise

Dockerfile

@@ -6,6 +6,7 @@ RUN apt-get update -qq && apt-get install -y build-essential libpq-dev postgresq
 
 
 
+
 # Define where our application will live inside the image
 ENV RAILS_ROOT /var/www/consul
 
@@ -22,6 +23,8 @@ COPY Gemfile Gemfile
 
 COPY Gemfile.lock Gemfile.lock
 
+COPY Gemfile_custom Gemfile_custom
+
 # Prevent bundler warnings; ensure that the bundler version executed is >= that which created Gemfile.lock
 RUN gem install bundler
 

Gemfile

@@ -93,4 +93,4 @@ group :development do
 end
 
 #this is crashing with the Dockerfile
-#eval_gemfile './Gemfile_custom'
+eval_gemfile './Gemfile_custom'

config/initializers/devise.rb

@@ -6,7 +6,7 @@ Devise.setup do |config|
   # confirmation, reset password and unlock tokens in the database.
   # Devise will use the `secret_key_base` on Rails 4+ applications as its `secret_key`
   # by default. You can change it below and use your own secret key.
-  # config.secret_key = Rails.application.secrets.secret_key_base
+  config.secret_key = Rails.application.secrets.secret_key_base
 
   # ==> Mailer Configuration
   # Configure the e-mail address which will be shown in Devise::Mailer,