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# Make PHP app Dokku-friendly
  # Add staging and production clauses to database.yml
  # Tell docker how to start app, Add to Procfile (web server dependant)
    # Simple puma setup
    Make Procfile, add line:
      web: bundle exec puma -t ${PUMA_MIN_THREADS:-1}:${PUMA_MAX_THREADS:-1} -w ${PUMA_WORKERS:-2} -p $PORT -e ${RACK_ENV:-production}
    # Simple unicorn setup:
      Make Procfile, add line:
        web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb
    Make config/unicorn.rb, populate with default pre and post-fork blocks

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Rails.application.configure do
  # Settings specified here will take precedence over those in config/application.rb.

  # Code is not reloaded between requests.
  config.cache_classes = true

  config.eager_load = false

  # Full error reports are disabled and caching is turned on.
  config.consider_all_requests_local       = true

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# Static html serving via dokku:
  1. make .env in root, include the line “export BUILDPACK_URL=https://github.com/florianheinemann/buildpack-nginx.git”; 
  2. make .static (an empty file for buildpack to pick up it will be a static app)
  3. make www directory
  4. place index.html along with .css into www folder to be served. (Assets come in www/assets/)
  5. init git remote
      $ git remote add dokku [email protected]:<domain.com>
  6. $ git push dokku master
  7. visit working site.

Epigene

s = ""
until s == "q" do
  puts "Enter integers"
  s = gets.chomp
  r = s.split("").inject(0){|c,x| c + x.to_i }
  puts "The sum is #{r}"
end

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========== RSpec Workflow ==========
1 # Add gem stack
group :development, :test do
  # Test stack
  gem "rspec-rails", '~> 3.2.0'
  gem "spring-commands-rspec" #Spring for rspec ^
  gem "factory_girl_rails"
  gem "guard-rspec"
  gem 'rb-fsevent', '~> 0.9.1'
  gem "faker" #šis ģenerē dummy/fake datus pēc pieprasījuma

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upstream puma {
  server unix:/tmp/puma.socket fail_timeout=1;
}

server {
  listen 80;
  server_name <IP>;
  return 307  http://www.google.lv$request_uri;
}

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CONTAINER ID        IMAGE                              COMMAND                CREATED             STATUS                        PORTS                     NAMES
c2ca257ba902        dokku/node:latest                  "/start web"           27 minutes ago      Up 27 minutes                                           reverent_franklin
7f0d4f5753d3        de9c63fa4504                       "/bin/bash -c 'mkdir   27 minutes ago      Exited (0) 27 minutes ago                               drunk_yalow
41bff5625e88        6e724a2af1a6                       "/bin/bash -c 'mkdir   27 minutes ago      Exited (0) 27 minutes ago                               sleepy_rosalind
1e4bb3a5a462        6e724a2af1a6                       "/start web"           32 minutes ago      Exited (137) 26 minutes ago                             reverent_sammet
d75f4e581ea4        126ee263be14                       "/bin/bash -c 'mkdir   32 minutes ago      Exited (0) 32 minutes ago                               loving_mayer
a7c30c082f6b       

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Directer git:(master) git push dokku master
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
  LANGUAGE = (unset),
  LC_ALL = (unset),
  LC_CTYPE = "UTF-8",
  LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Counting objects: 774, done.

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node-js-sample git:(master) git push dokku master
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LC_CTYPE = "UTF-8",
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Counting objects: 381, done.

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# /config/puma.rb

  app = "manabalss" # App-specific
  root = "/home/deployer/apps/#{app}"

  workers  5
  threads  1, 1 # relying on many workers for thread-unsafe apps

  rackup      DefaultRackup
  port        11592