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# frozen_string_literal: true

class Docker
  DEFAULT_ENV = {
    'CI_DEBUG_TRACE' => 'true',
    'CI_PROJECT_DIR' => '/tmp/app',
    'SECURE_LOG_LEVEL' => 'debug'
  }.freeze
  attr_reader :pwd

  def initialize(pwd: Pathname.pwd)
    @pwd = pwd
  end

  def build(tag:)
    Dir.chdir pwd do
      system("docker build --network=host -t #{tag} .")
    end
  end

  def run(image:, project_path: Pathname.pwd, env: {}, debug: ENV.fetch('DEBUG', 'false') == 'true')
    env_options = DEFAULT_ENV.merge(env).map { |(key, value)| "--env #{key}=#{value}" }
    Dir.chdir pwd do
      command = if debug
        expand([:docker, :run, '-it', "--entrypoint=''", '--rm', "--volume=#{project_path}:/tmp/app", '--network=host', env_options, image, '/bin/bash -l'])
      else
        expand([:docker, :run, '--rm', "--volume=#{project_path}:/tmp/app", '--network=host', env_options, image, '/analyzer run'])
      end
      system(command, exception: true)
    end
  end

  private

  def expand(command)
    command.flatten.map(&:to_s).join(' ')
  end
end