update Gemfile

Capfile

@@ -35,7 +35,7 @@ install_plugin Capistrano::SCM::Git
 # require "capistrano/passenger"
 
 require 'capistrano/rails'
-require 'capistrano/passenger'
+#require 'capistrano/passenger'
 
 require 'capistrano/rbenv'
 set :rbenv_type, :user

Gemfile

@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 
 
+
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.0.0', '>= 5.0.0.1'
 # Use sqlite3 as the database for Active Record
@@ -15,11 +16,12 @@ gem 'uglifier', '>= 1.3.0'
 gem 'coffee-rails', '~> 4.2'
 # See https://github.com/rails/execjs#readme for more supported runtimes
 # gem 'therubyracer', platforms: :ruby
-
+gem 'unicorn'
+gem 'execjs'
+gem 'therubyracer'
 platform :ruby do
   gem 'pg'
 end
-
 # Use jquery as the JavaScript library
 gem 'jquery-rails'
 # Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
@@ -37,7 +39,7 @@ gem 'jbuilder', '~> 2.5'
 gem 'devise'
 gem 'devise_uid'
 gem 'bcrypt', '~> 3.1.7'
-gem 'simple_form' 
+gem 'simple_form'
 gem 'kaminari'
 gem 'to_csv-rails'
 gem 'bootstrap-multiselect-rails'

config/deploy/production.rb

@@ -16,7 +16,11 @@ set :full_app_name, "#{fetch(:application)}_#{fetch(:stage)}"
 
 
 server 'ec2-54-169-212-254.ap-southeast-1.compute.amazonaws.com', user: 'ubuntu', roles: %w{web app db}, primary: true
-ssh_options[:keys] = %w(ssh/nemo.pem)
+set :ssh_options, {
+  keys: %w(/home/deploy/nemo_encoder/ssh/nemo.pem),
+  forward_agent: false,
+  user: 'ubuntu'
+} 
 
 set :deploy_to, "/home/#{fetch(:deploy_user)}/apps/#{fetch(:full_app_name)}"
 set :rbenv_ruby, '2.3.1'