Class: PicsolveDockerBuilder::NodeJs

Inherits:
Frame
  • Object
show all
Defined in:
lib/picsolve_docker_builder/nodejs.rb

Overview

Build a node js project

Instance Method Summary collapse

Methods inherited from Frame

#asset_image, #asset_image_build, #asset_image_dockerfile, #build, #build_dir, #build_mode, #build_user, #build_user_home, #build_user_uid, #container, #create_container, #create_logger, #dest_image_name, #docker_build_build, #dockerfile, #dockerfile_exists?, #dockerfile_hooks_asset_build_early, #dockerfile_hooks_asset_build_late, #dockerfile_hooks_docker_build_early, #dockerfile_hooks_docker_build_late, #dockerfile_path, #dockerfile_template, #dockerignore_template, #environment, #execute, #execute_attach, #fetch_asset_image, #image_name, #initialize, #jenkins_build_number, #log, #push, #runtime_image_name, #ssh_auth_forwarding?, #ssh_auth_forwarding_dockerfile, #ssh_auth_forwarding_path, #ssh_known_hosts, #start, #stop, #tag, #tags, #validate_config, #validate_config_docker, #volume_ssh_auth_forwarding, #volume_workspace, #volumes, #volumes_array

Methods included from Base

#base_dir, #config, #config_file, #config_path, #config_paths, #create_logger, #log, #read_config, #validate_config

Constructor Details

This class inherits a constructor from PicsolveDockerBuilder::Frame

Instance Method Details

#asset_build ⇒ Object 



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# File 'lib/picsolve_docker_builder/nodejs.rb', line 111

def asset_build
  log.info "start asset building with image #{image_name}"

  start

  prepare_volumes

  build_cmd = [
    'gosu', build_user, 'bash', '-c', asset_build_command
  ]

  execute_attach build_cmd

  log.info "finished asset building with image #{image_name}"

  stop
end

#asset_build_command ⇒ Object 



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# File 'lib/picsolve_docker_builder/nodejs.rb', line 98

def asset_build_command
  runs = config['nodejs']['build_commands'].map do |tasks|
    "#{tasks}"
  end
  runs = [
    'export LANG=en_US.UTF-8',
    'export LANGUAGE=en_US.UTF-8',
    'export LC_ALL=en_US.UTF-8',
    "export PATH=$PATH:#{File.join(build_dir, '/node_modules/.bin')}"
  ] + runs
  runs.join ' && '
end

#default_config ⇒ Object 



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# File 'lib/picsolve_docker_builder/nodejs.rb', line 14

def default_config
  c = super
  c['nodejs'] = {
    'build_commands' => [
      'npm install',
      'grunt jenkins'
    ]
  }
  c
end

#docker_build ⇒ Object 



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# File 'lib/picsolve_docker_builder/nodejs.rb', line 94

def docker_build
  @docker_build = docker_builder.build
end

#docker_build_files ⇒ Object 



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# File 'lib/picsolve_docker_builder/nodejs.rb', line 34

def docker_build_files
  f = []
  f << Builder::File.new(
    'dist.tar.gz',
    source: File.join(base_dir, 'dist.tar.gz'),
    destination: '/var/www/html'
  )

  begin
    add_files = config['docker']['docker_build']['add_files']
  rescue NoMethodError
    add_files = []
  end

  add_files.each do |file|
    f << Builder::File.new(
      file,
      source: File.join(base_dir, file)
    )
  end

  f
end

#docker_builder ⇒ Object 



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# File 'lib/picsolve_docker_builder/nodejs.rb', line 85

def docker_builder
  Builder::Builder.new(
    base_image: runtime_image_name,
    maintainer: 'Picsolve Onlineops <[email protected]>',
    files: docker_build_files,
    hooks: docker_builder_hooks
  )
end

#docker_builder_hooks ⇒ Object 



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# File 'lib/picsolve_docker_builder/nodejs.rb', line 58

def docker_builder_hooks
  begin
    hooks = config['docker']['dockerfile_hooks']['docker_build']
    # symbolize the keys
    hooks.keys.each do |key|
      begin
        key_sym = key.to_sym
      rescue
        key_sym = key
      end
      hooks[key_sym || key] = hooks.delete(key)
    end
  rescue NoMethodError
    hooks = {}
  end

  hooks[:before_adds] = [
    '# remove existing /var/www/html',
    'RUN rm -rf /var/www/html'
  ]
  hooks[:after_adds] = [
    '# ensure rights',
    'RUN chown -R root:www-data /var/www/html'
  ]
  hooks
end

#output_dir ⇒ Object 



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# File 'lib/picsolve_docker_builder/nodejs.rb', line 10

def output_dir
  config['nodejs']['output_dir']
end

#prepare_volumes ⇒ Object 



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# File 'lib/picsolve_docker_builder/nodejs.rb', line 25

def prepare_volumes
  execute [
    'chown',
    '-c',
    build_user,
    build_user_home
  ]
end