title: Trying to deploy Rails App with Capistrano to Do Droplet
body: <p>I would like to deploy my app on my server and use capistrano. However, I come across the following error(s) again and again and don't know how to fix it. First the error was that he couldn't find Yarn or something was wrong with the Yui Compressor i guess, i think cant file or something like that. Then i installed Yarn on my terminal and the error changed to this one: </p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>Caused by:
  SSHKit::Command::Failed: rake exit status: 1
  rake stdout: DEPRECATION WARNING: Sprockets method register_engine is deprecated.
  Please register a mime type using register_mime_type then
  use register_compressor or register_transformer.
  https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
  (called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:16)
  DEPRECATION WARNING: You are using a deprecated processor interface Less::Rails::ImportProcessor.
  Please update your processor interface:
  https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
  (called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:21)
  Yarn executable was not detected in the system.
  Download Yarn at https://yarnpkg.com/en/docs/install
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/bin/rake: No such file or directory - java
  rake aborted!
  YUI::Compressor::RuntimeError: Command 'java -jar /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/../yuicompressor-2.4.8.jar --type css --charset utf-8 /tmp/yui_compress20180918-14505-sgrpkh' returned non-zero exit status
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:106:in block in compress'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:141:instreamify'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:86:in compress'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:49:incall'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:28:in call'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:incall_processor'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in block in call_processors'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:inreverse_each'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in call_processors'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:inload_from_unloaded'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in block in load'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:infetch_asset_from_dependency_cache'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in load'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:inblock in initialize'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in load'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:infind_asset'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in find_all_linked_assets'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:142:inblock in find'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:114:in block (2 levels) in logical_paths'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:228:inblock in stat_tree'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:212:in block in stat_directory'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:ineach'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:in stat_directory'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:227:instat_tree'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:in each'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:inblock in logical_paths'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:in each'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:inlogical_paths'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:140:in find'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:incompile'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in block (3 levels) in define'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:inwith_logger'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in block (2 levels) in define'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/rake-12.3.1/exe/rake:27:in'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:in load'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:inkernel_load'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:28:in run'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:424:inexec'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/command.rb:27:in run'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:ininvoke_command'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor.rb:387:in dispatch'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:27:indispatch'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/base.rb:466:in start'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:18:instart'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:30:in block in &lt;top (required)&gt;'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/friendly_errors.rb:124:inwith_friendly_errors'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:22:in &lt;top (required)&gt;'
  /home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:inload'
  /home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:in &lt;main&gt;'
  /home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:ineval'
  /home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:in `'
  Tasks: TOP =&gt; assets:precompile
  (See full trace by running task with --trace)
  rake stderr: Nothing written
  
  Tasks: TOP =&gt; deploy:assets:precompile
  (See full trace by running task with --trace)
  The deploy has failed with an error: Exception while executing on host 104.248.180.170: rake exit status: 1
  rake stdout: DEPRECATION WARNING: Sprockets method register_engine is deprecated.
  Please register a mime type using register_mime_type then
  use register_compressor or register_transformer.
  https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
  (called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:16)
  DEPRECATION WARNING: You are using a deprecated processor interface Less::Rails::ImportProcessor.
  Please update your processor interface:
  https://github.com/rails/sprockets/blob/master/guides/extending_sprockets.md#supporting-all-versions-of-sprockets-in-processors
  (called from block in class:Railtie at /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/less-rails-2.8.0/lib/less/rails/railtie.rb:21)
  Yarn executable was not detected in the system.
  Download Yarn at https://yarnpkg.com/en/docs/install
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/bin/rake: No such file or directory - java
  rake aborted!
  YUI::Compressor::RuntimeError: Command 'java -jar /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/../yuicompressor-2.4.8.jar --type css --charset utf-8 /tmp/yui_compress20180918-14505-sgrpkh' returned non-zero exit status
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:106:in block in compress'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:141:instreamify'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/yui-compressor-0.12.0/lib/yui/compressor.rb:86:in compress'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:49:incall'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/yui_compressor.rb:28:in call'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:75:incall_processor'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:57:in block in call_processors'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:inreverse_each'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/processor_utils.rb:56:in call_processors'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:134:inload_from_unloaded'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:60:in block in load'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:317:infetch_asset_from_dependency_cache'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/loader.rb:44:in load'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:20:inblock in initialize'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/cached_environment.rb:47:in load'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:66:infind_asset'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/base.rb:73:in find_all_linked_assets'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:142:inblock in find'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:114:in block (2 levels) in logical_paths'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:228:inblock in stat_tree'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:212:in block in stat_directory'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:ineach'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:209:in stat_directory'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/path_utils.rb:227:instat_tree'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:in each'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:105:inblock in logical_paths'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:in each'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/legacy.rb:104:inlogical_paths'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:140:in find'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/sprockets/manifest.rb:186:incompile'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:68:in block (3 levels) in define'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-3.7.2/lib/rake/sprocketstask.rb:147:inwith_logger'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/sprockets-rails-3.2.1/lib/sprockets/rails/task.rb:67:in block (2 levels) in define'
  /home/deploy/apps/Blogapp/shared/bundle/ruby/2.5.0/gems/rake-12.3.1/exe/rake:27:in'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:in load'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:74:inkernel_load'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli/exec.rb:28:in run'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:424:inexec'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/command.rb:27:in run'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:ininvoke_command'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor.rb:387:in dispatch'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:27:indispatch'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/vendor/thor/lib/thor/base.rb:466:in start'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/cli.rb:18:instart'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:30:in block in &lt;top (required)&gt;'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/lib/bundler/friendly_errors.rb:124:inwith_friendly_errors'
  /home/deploy/.rvm/gems/ruby-2.5.1/gems/bundler-1.16.5/exe/bundle:22:in &lt;top (required)&gt;'
  /home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:inload'
  /home/deploy/.rvm/gems/ruby-2.5.1/bin/bundle:23:in &lt;main&gt;'
  /home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:ineval'
  /home/deploy/.rvm/gems/ruby-2.5.1/bin/ruby_executable_hooks:24:in `'
  Tasks: TOP =&gt; assets:precompile
  (See full trace by running task with --trace)
  rake stderr: Nothing written
  
  ** DEPLOY FAILED</code></pre>
  </div>
  </div>
  </p>
  
  <p>My Capfile: </p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code># Load DSL and set up stages
  require "capistrano/setup"
  
  # Include default deployment tasks
  require "capistrano/deploy"
  
  # Load the SCM plugin appropriate to your project:
  #
  # require "capistrano/scm/hg"
  # install_plugin Capistrano::SCM::Hg
  # or
  # require "capistrano/scm/svn"
  # install_plugin Capistrano::SCM::Svn
  # or
  require "capistrano/scm/git"
  install_plugin Capistrano::SCM::Git
  
  # Include tasks from other gems included in your Gemfile
  #
  # For documentation on these, see for example:
  #
   # https://github.com/capistrano/rvm
  #   https://github.com/capistrano/rbenv
  #   https://github.com/capistrano/chruby
  #   https://github.com/capistrano/bundler
  #   https://github.com/capistrano/rails
  #   https://github.com/capistrano/passenger
  #
  
  require "capistrano/bundler"
  require "capistrano/rvm"
  require "capistrano/rails/assets"
   require "capistrano/rails/migrations"
   require "capistrano/passenger"
  require "capistrano/puma"
  
  # Load custom tasks from `lib/capistrano/tasks` if you have any defined
  Dir.glob("lib/capistrano/tasks/*.rake").each { |r| import r }</code></pre>
  </div>
  </div>
  </p>
  
  <p>My Deploy.rb</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code># Change these
  server 'xxx.xxx.xxx', port: 22, roles: [:web, :app, :db], primary: true
  
  set :repo_url,        'git@github.com:WebSepp/Blogapp.git'
  set :application,     'Blogapp'
  set :user,            'deploy'
  set :puma_threads,    [4, 16]
  set :puma_workers,    0
  
  # Don't change these unless you know what you're doing
  set :pty,             true
  set :use_sudo,        false
  set :stage,           :production
  set :deploy_via,      :remote_cache
  set :deploy_to,       "/home/#{fetch(:user)}/apps/#{fetch(:application)}"
  set :puma_bind,       "unix://#{shared_path}/tmp/sockets/#{fetch(:application)}-puma.sock"
  set :puma_state,      "#{shared_path}/tmp/pids/puma.state"
  set :puma_pid,        "#{shared_path}/tmp/pids/puma.pid"
  set :puma_access_log, "#{release_path}/log/puma.error.log"
  set :puma_error_log,  "#{release_path}/log/puma.access.log"
  set :ssh_options,     { forward_agent: true, user: fetch(:user), keys: %w(~/.ssh/usa) }
  set :linked_files, %w{config/master.key}
  set :puma_preload_app, true
  set :puma_worker_timeout, nil
  set :puma_init_active_record, true  # Change to false when not using ActiveRecord
  
  ## Defaults:
  # set :scm,           :git
  # set :branch,        :master
  # set :format,        :pretty
  # set :log_level,     :debug
  # set :keep_releases, 5
  
  ## Linked Files &amp; Directories (Default None):
  # set :linked_files, %w{config/database.yml}
  # set :linked_dirs,  %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
  
  namespace :puma do
    desc 'Create Directories for Puma Pids and Socket'
    task :make_dirs do
      on roles(:app) do
        execute "mkdir #{shared_path}/tmp/sockets -p"
        execute "mkdir #{shared_path}/tmp/pids -p"
      end
    end
  
    before :start, :make_dirs
  end
  
  namespace :deploy do
    desc "Make sure local git is in sync with remote."
    task :check_revision do
      on roles(:app) do
        unless `git rev-parse HEAD` == `git rev-parse origin/master`
          puts "WARNING: HEAD is not the same as origin/master"
          puts "Run `git push` to sync changes."
          exit
        end
      end
    end
  
    desc 'Initial Deploy'
    task :initial do
      on roles(:app) do
        before 'deploy:restart', 'puma:start'
        invoke 'deploy'
      end
    end
  
    desc 'Restart application'
    task :restart do
      on roles(:app), in: :sequence, wait: 5 do
        invoke 'puma:restart'
      end
    end
  
    before :starting,     :check_revision
    after  :finishing,    :compile_assets
    after  :finishing,    :cleanup
    after  :finishing,    :restart
  end
  
  # ps aux | grep puma    # Get puma pid
  # kill -s SIGUSR2 pid   # Restart puma
  # kill -s SIGTERM pid   # Stop puma</code></pre>
  </div>
  </div>
  </p>
  
  <p>My Gemfile: </p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>source 'https://rubygems.org'
  git_source(:github) { |repo| "https://github.com/#{repo}.git" }
  
  ruby '2.5.1'
  
  # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
  gem 'rails', '~&gt; 5.2.0'
  # Use sqlite3 as the database for Active Record
  gem 'sqlite3'
  # Use Puma as the app server
  group :development do
  
      gem "capistrano", "~&gt; 3.7"
      gem "capistrano-rails", "~&gt; 1.2"
      gem "capistrano-passenger", "~&gt; 0.2.0"
      gem "capistrano-yarn"
      gem "capistrano-puma"
      gem "capistrano-rvm"
      #Add this if you"re using rbenv
  
  end
  
  gem 'puma'
  gem 'sprockets-rails', :require =&gt; 'sprockets/railtie'
  
  # Use SCSS for stylesheets
  gem 'sass-rails'
  # Use Uglifier as compressor for JavaScript assets
  gem 'uglifier', '&gt;= 1.3.0'
  # See https://github.com/rails/execjs#readme for more supported runtimes
  # gem 'mini_racer', platforms: :ruby
  
  # Use CoffeeScript for .coffee assets and views
  gem 'coffee-rails', '~&gt; 4.2'
  # Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
  gem 'turbolinks', '~&gt; 5'
  # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
  gem 'jbuilder', '~&gt; 2.5'
  # Use Redis adapter to run Action Cable in production
  # gem 'redis', '~&gt; 4.0'
  # Use ActiveModel has_secure_password
  # gem 'bcrypt', '~&gt; 3.1.7'
  #
  
  
  
  gem 'jquery-rails', '~&gt; 4.3', '&gt;= 4.3.3'
  
  
  #gem less style
  gem 'therubyracer'
  
  gem 'less-rails' #Sprockets (what Rails 3.1 uses for its asset pipeline) supports LESS
  #Use twitter bootstrap
  gem 'twitter-bootstrap-rails'
  
  gem 'friendly_id', '~&gt; 5.2.0'
  
  gem 'will_paginate', '~&gt; 3.1.0'
  
  gem 'trix-rails', require: 'trix'
  
  gem 'shrine'
  
  gem 'devise'
  
  gem 'timepiece'
  
  gem 'social-share-button'
  
  
  
  
  
  
  
  # Use ActiveStorage variant
  # gem 'mini_magick', '~&gt; 4.8'
  
  # Use Capistrano for deployment
  # gem 'capistrano-rails', group: :development
  
  # Reduces boot times through caching; required in config/boot.rb
  gem 'bootsnap', '&gt;= 1.1.0', require: false
  
  group :development, :test do
    # Call 'byebug' anywhere in the code to stop execution and get a debugger console
    gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
  end
  
  group :development do
    # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
    gem 'web-console', '&gt;= 3.3.0'
    gem 'listen', '&gt;= 3.0.5', '&lt; 3.2'
    # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
    gem 'spring'
    gem 'spring-watcher-listen', '~&gt; 2.0.0'
  end
  
  group :test do
    # Adds support for Capybara system testing and selenium driver
    gem 'capybara', '&gt;= 2.15', '&lt; 4.0'
    gem 'selenium-webdriver'
    # Easy installation and use of chromedriver to run system tests with Chrome
    gem 'chromedriver-helper'
  end
  
  # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
  gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]</code></pre>
  </div>
  </div>
  </p>
  
  <p>Would really appreciate your help </p>