Add Capistrano

Capfile

@@ -0,0 +1,18 @@
+# Load DSL and set up stages
+require "capistrano/setup"
+
+# Include default deployment tasks
+require "capistrano/deploy"
+
+# Load the SCM plugin
+require "capistrano/scm/git"
+install_plugin Capistrano::SCM::Git
+
+# Include tasks from other gems included in your Gemfile
+require "rvm1/capistrano3"
+require "capistrano/bundler"
+require "capistrano/rails/assets"
+require "capistrano/rails/migrations"
+
+# Load custom tasks from `lib/capistrano/tasks` if you have any defined
+Dir.glob("lib/capistrano/tasks/*.rake").each { |r| import r }

Gemfile

@@ -81,6 +81,13 @@ group :development do
   gem 'web-console', '< 3.0.0'
 end
 
+# Deployment
+group :development do
+  gem 'capistrano', '~> 3.7', require: false
+  gem 'capistrano-rails', require: false
+  gem 'rvm1-capistrano3', require: false
+end
+
 group :production do
   gem 'unicorn', group: :production
 end

Gemfile.lock

@@ -45,6 +45,8 @@ GEM
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     addressable (2.4.0)
+    airbrussh (1.1.2)
+      sshkit (>= 1.6.1, != 1.7.0)
     arel (6.0.3)
     bcrypt (3.1.10)
     better_errors (2.1.1)
@@ -75,6 +77,17 @@ GEM
     buftok (0.2.0)
     builder (3.2.2)
     byebug (8.2.2)
+    capistrano (3.8.0)
+      airbrussh (>= 1.0.0)
+      i18n
+      rake (>= 10.0.0)
+      sshkit (>= 1.9.0)
+    capistrano-bundler (1.2.0)
+      capistrano (~> 3.1)
+      sshkit (~> 1.2)
+    capistrano-rails (1.2.3)
+      capistrano (~> 3.1)
+      capistrano-bundler (~> 1.1)
     capybara (2.6.2)
       addressable
       mime-types (>= 1.16)
@@ -339,6 +352,9 @@ GEM
     naught (1.1.0)
     nenv (0.2.0)
     nested_form (0.3.2)
+    net-scp (1.2.1)
+      net-ssh (>= 2.6.5)
+    net-ssh (4.1.0)
     nokogiri (1.6.7.2)
       mini_portile2 (~> 2.0.0.rc2)
     nokogumbo (1.4.7)
@@ -471,6 +487,9 @@ GEM
       sexp_processor (~> 4.0)
     ruby_parser (3.7.3)
       sexp_processor (~> 4.1)
+    rvm1-capistrano3 (1.4.0)
+      capistrano (~> 3.0)
+      sshkit (>= 1.2)
     safe_yaml (1.0.4)
     sanitize (4.0.1)
       crass (~> 1.0.2)
@@ -520,6 +539,9 @@ GEM
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
+    sshkit (1.13.0)
+      net-scp (>= 1.1.2)
+      net-ssh (>= 2.8.0)
     sweetalert-rails (0.5.0)
       railties (>= 3.1.0)
     temple (0.7.6)
@@ -597,6 +619,8 @@ DEPENDENCIES
   bootswatch-rails
   brakeman
   byebug
+  capistrano (~> 3.7)
+  capistrano-rails
   capybara
   coffee-rails (~> 4.1.0)
   database_cleaner
@@ -641,6 +665,7 @@ DEPENDENCIES
   rollbar
   rspec-rails (~> 3.0.0)
   ruby-progressbar
+  rvm1-capistrano3
   sanitize
   sass-rails (~> 4.0.3)
   sdoc (~> 0.4.1)

config/deploy.rb

@@ -0,0 +1,39 @@
+# config valid only for current version of Capistrano
+lock "3.7.1"
+
+set :application, "retrospring"
+set :repo_url, "git@git.rrerr.net:nilsding/retrospring.git"
+
+# Default branch is :master
+ask :branch, `git rev-parse --abbrev-ref HEAD`.chomp
+
+# Default deploy_to directory is /var/www/my_app_name
+set :deploy_to, "/usr/home/justask/apps/retrospring"
+
+# Default value for :format is :airbrussh.
+# set :format, :airbrussh
+
+# You can configure the Airbrussh format using :format_options.
+# These are the defaults.
+# set :format_options, command_output: true, log_file: "log/capistrano.log", color: :auto, truncate: :auto
+
+# Default value for :pty is false
+# set :pty, true
+
+# Default value for :linked_files is []
+append :linked_files, "config/database.yml", "config/justask.yml", "config/secrets.yml"
+
+# Default value for linked_dirs is []
+append :linked_dirs, "log", "tmp/pids", "tmp/cache", "tmp/sockets", "public/uploads", "public/system"
+
+# Default value for default_env is {}
+# set :default_env, { path: "/opt/ruby/bin:$PATH" }
+
+# Default value for keep_releases is 5
+# set :keep_releases, 5
+
+# Ruby version / RVM
+set :rvm1_ruby_version, '2.3.3@retrospring'
+
+# Restart the app server after successful deploy
+after 'deploy:cleanup', 'deploy:restart'

config/deploy/production.rb

@@ -0,0 +1,39 @@
+# Defines a single server with a list of roles and multiple properties.
+server "dragon.nilsding.org", user: "justask", roles: %w{app db web}
+
+# Configuration
+# =============
+# You can set any configuration variable like in config/deploy.rb
+# These variables are then only loaded and set in this stage.
+# For available Capistrano configuration variables see the documentation page.
+# http://capistranorb.com/documentation/getting-started/configuration/
+# Feel free to add new variables to customise your setup.
+
+set :rails_env, :production
+
+# Custom SSH Options
+# ==================
+# You may pass any option but keep in mind that net/ssh understands a
+# limited set of options, consult the Net::SSH documentation.
+# http://net-ssh.github.io/net-ssh/classes/Net/SSH.html#method-c-start
+#
+# Global options
+# --------------
+#  set :ssh_options, {
+#    keys: %w(/home/rlisowski/.ssh/id_rsa),
+#    forward_agent: false,
+#    auth_methods: %w(password)
+#  }
+#
+# The server-based syntax can be used to override options:
+# ------------------------------------
+# server "example.com",
+#   user: "user_name",
+#   roles: %w{web app},
+#   ssh_options: {
+#     user: "user_name", # overrides user setting above
+#     keys: %w(/home/user_name/.ssh/id_rsa),
+#     forward_agent: false,
+#     auth_methods: %w(publickey password)
+#     # password: "please use keys"
+#   }

lib/capistrano/tasks/restart.rake

@@ -0,0 +1,32 @@
+namespace :deploy do
+  task :start do
+    on roles(:all) do
+      rvm_prefix = "#{fetch(:rvm1_auto_script_path)}/rvm-auto.sh #{fetch(:rvm1_ruby_version)}"
+      execute :tmux, 'new-session',
+              '-d',
+              '-s', 'retrospring',
+              '-n', 'retrospring',
+              '-c', '/usr/home/justask/apps/retrospring/current',
+              "'#{rvm_prefix} bundle exec foreman start'"
+    end
+  end
+
+  task :stop do
+    on roles(:all) do
+      execute :sh, '-c', '\'tmux list-panes -t justask -F "#{pane_pid}" | xargs kill\''
+    end
+  end
+
+  desc 'Restart the server'
+  task :restart do
+    on roles(:all) do
+      info 'Restarting application server'
+      invoke('deploy:stop')
+
+      info 'Waiting 2 seconds'
+      sleep 2
+
+      invoke('deploy:start')
+    end
+  end
+end