Mina deploy ruby on rails 5.1 ++

deploy.rb

require 'mina/rails'
require 'mina/git'
require 'mina/rbenv'  # for rbenv support. (https://rbenv.org)
# require 'mina/rvm'    # for rvm support. (https://rvm.io)

set :application_name, 'my_app'
set :domain, 'my_server'
set :deploy_to, '/home/rails/my_app'
set :repository, '[email protected]:my_user/my_app.git'
set :branch, 'master'
set :rails_env, 'production'
# set :rails_env, 'development'

set :user, "deployer"
set :forward_agent, true
set :bundle_gemfile, "Gemfile"
desc "Deploys the current version to the server."

# shared dirs and files will be symlinked into the app-folder by the 'deploy:link_shared_paths' step.

set :shared_dirs, fetch(:shared_dirs, []).push('log', 'tmp/pids', 'tmp/cache', 'tmp/sockets', 'node_modules')
set :shared_files, fetch(:shared_files, []).push('config/database.yml', 'config/secrets.yml')

# This task is the environment that is loaded for all remote run commands, such as
# `mina deploy` or `mina rake`.
task :environment do
  # If you're using rbenv, use this to load the rbenv environment.
  # Be sure to commit your .ruby-version or .rbenv-version to your repository.
  # invoke :'rbenv:load'

  # For those using RVM, use this to load an RVM version@gemset.
  # invoke :'rvm:use', 'ruby-1.9.3-p125@default'

  # queue! %[mkdir -p "#{deploy_to}/shared/log"]
  # queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/log"]
  #
  # queue! %[mkdir -p "#{deploy_to}/shared/config"]
  # queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/config"]
  #
  # queue! %[touch "#{deploy_to}/shared/config/database.yml"]
  # queue  %[echo "-----> Be sure to edit 'shared/config/database.yml'."]

end

# rbenv_path = "$HOME/.rbenv"
set :rbenv_path, "/root/.rbenv"

task :'rbenv:load' do
  comment %{Loading rbenv}
  command %{export RBENV_ROOT="#{fetch(:rbenv_path)}"}
  command %{export PATH="#{fetch(:rbenv_path)}/bin:$PATH"}
  command %{
    if ! which rbenv >/dev/null; then
      echo "! rbenv not found"
      echo "! If rbenv is installed, check your :rbenv_path setting."
      exit 1
    fi
  }
  command %{eval "$(rbenv init -)"}
end
# Put any custom commands you need to run at setup
# All paths in `shared_dirs` and `shared_paths` will be created on their own.
task :setup do
  # command %{rbenv install 2.3.0}
  command %[touch "#{fetch(:shared_path)}/config/database.yml"]
  command %[touch "#{fetch(:shared_path)}/config/secrets.yml"]
  command %[mkdir -p "#{fetch(:shared_path)}/node_modules"]
  # command %[touch "#{fetch(:shared_path)}/config/puma.rb"]
  comment "Be sure to edit '#{fetch(:shared_path)}/config/database.yml', 'secrets.yml' and puma.rb."

end

desc "Deploys the current version to the server."
task :deploy do
  # uncomment this line to make sure you pushed your local branch to the remote origin
  # invoke :'git:ensure_pushed'
  deploy do
    # Put things that will set up an empty directory into a fully set-up
    # instance of your project.
    comment "Deploying #{fetch(:application_name)} to #{fetch(:domain)}:#{fetch(:deploy_to)}"
    invoke :'git:clone'
    invoke :'deploy:link_shared_paths'
    invoke :'rbenv:load'
    invoke :'bundle:install'
    invoke :'rails:db_migrate'
    # command %{bundle exec rails webpacker:install}
    # command %{bundle exec rails webpacker:check_yarn}
    # command %{bundle exec rails webpacker:install:vue}
    # command %{bundle exec bin/rails app:update:bin}
    # command %{sudo mkdir node_modules}
    # command %{sudo chmod 777 -R node_modules}
    # command %{sudo npm install -g yarn}
    # command %{yarn install}
    # command %{cd #{fetch(:releases_path)} && yarn install}

    command %{#{fetch(:rails)} webpacker:install:vue}
    # command %{#{fetch(:rails)} webpacker:check_yarn}
    # command %{NODE_ENV=production RAILS_ENV=production rails assets:precompile --trace}
    # command %{NODE_ENV=production RAILS_ENV=production bundle exec rails webpacker:compile}
    command %{sudo chmod 777 -R tmp/}
    command %{sudo chown -R deployer:deployers tmp/}
    # command %{NODE_ENV=production bundle exec rails webpacker:compile}
    # command %{bundle exec rails webpacker:install}
    # command %{NODE_ENV=production}
    invoke :'rails:assets_precompile'
    invoke :'deploy:cleanup'

    on :launch do
      in_path(fetch(:current_path)) do
        command %{mkdir -p tmp/}
        command %{chown -R deployer:deployers tmp/}
        command %{chmod 777 -R tmp/}
        # command %{touch tmp/restart.txt}
      end
    end
  end

  # you can use `run :local` to run tasks on local machine before of after the deploy scripts
  # run(:local){ say 'done' }
end

=begin
# For help in making your deploy script, see the Mina documentation:
#
#  - https://github.com/mina-deploy/mina/tree/master/docs
require 'mina/rails'
require 'mina/git'
require 'mina/rbenv'  # for rbenv support. (https://rbenv.org)
# Basic settings:
#   domain       - The hostname to SSH to.
#   deploy_to    - Path to deploy into.
#   repository   - Git repo to clone from. (needed by mina/git)
#   branch       - Branch name to deploy. (needed by mina/git)
set :application_name, 'rails-demo'
set :domain, 'example.com'
set :user, fetch(:application_name)
set :deploy_to, "/home/#{fetch(:user)}/app"
set :repository, '[email protected]:example/rails-demo.git'
set :branch, 'master'
set :rvm_use_path, '/etc/profile.d/rvm.sh'
# Optional settings:
#   set :user, 'foobar'          # Username in the server to SSH to.
#   set :port, '30000'           # SSH port number.
#   set :forward_agent, true     # SSH forward_agent.
# shared dirs and files will be symlinked into the app-folder by the 'deploy:link_shared_paths' step.
# set :shared_dirs, fetch(:shared_dirs, []).push('somedir')
set :shared_files, fetch(:shared_files, []).push('config/database.yml', 'config/secrets.yml')
# This task is the environment that is loaded for all remote run commands, such as
# `mina deploy` or `mina rake`.
task :environment do
  ruby_version = File.read('.ruby-version').strip
  raise "Couldn't determine Ruby version: Do you have a file .ruby-version in your project root?" if ruby_version.empty?
  invoke :'rvm:use', ruby_version
end
task :setup do
  in_path(fetch(:shared_path)) do
    command %[mkdir -p config]
    # Create database.yml for Postgres if it doesn't exist
    path_database_yml = "config/database.yml"
    database_yml = %[production:
  database: #{fetch(:user)}
  adapter: postgresql
  pool: 5
  timeout: 5000]
    command %[test -e #{path_database_yml} || echo "#{database_yml}" > #{path_database_yml}]
    # Create secrets.yml if it doesn't exist
    path_secrets_yml = "config/secrets.yml"
    secrets_yml = %[production:\n  secret_key_base:\n    #{`rake secret`.strip}]
    command %[test -e #{path_secrets_yml} || echo "#{secrets_yml}" > #{path_secrets_yml}]
    # Remove others-permission for config directory
    command %[chmod -R o-rwx config]
  end
end
desc "Deploys the current version to the server."
task :deploy do
  # uncomment this line to make sure you pushed your local branch to the remote origin
  # invoke :'git:ensure_pushed'
  deploy do
    # Put things that will set up an empty directory into a fully set-up
    # instance of your project.
    invoke :'git:clone'
    invoke :'deploy:link_shared_paths'
    invoke :'bundle:install'
    invoke :'rails:db_migrate'
    invoke :'rails:assets_precompile'
    invoke :'deploy:cleanup'
    on :launch do
      # command "sudo service #{fetch(:user)} restart"
    end
  end
  # you can use `run :local` to run tasks on local machine before of after the deploy scripts
  # run(:local){ say 'done' }
end
# For help in making your deploy script, see the Mina documentation:
#
#  - https://github.com/mina-deploy/mina/tree/master/docs
# mina setup --verbose
# mina deploy --verbose
# mina deploy:force_unlock --verbose
# mina rollback --verbose
# mina "rake[db:seed]"
# mina console
=end