environment/lib/nginx.rb

require 'erb'


class NGINXProxy
  class << self
    attr_accessor :domain, :port, :service, :user, :willcard

    def willcard(value = nil)
      @willcard = value unless value.nil?
      @willcard
    end

    def domain(value = nil)
      @domain = value unless value.nil?
      @domain
    end

    def user(value = nil)
      @user = value unless value.nil?
      @user
    end

    def port(value = nil)
      @port = value unless value.nil?
      @port
    end
    
    # This is name of the daemon that will be installed
    # This is also master name user as user if not provided
    def service(value = nil)
      @service = value unless value.nil?
      @service
    end

    ## bundle exec rackup -s puma -b unix:///run/user/1000/http.sock

    def generate
      template_path = File.join(__dir__, 'data', 'templates', 'nginx', 'proxy.erb')
      template = File.read(template_path)
      template = ERB.new(template)
      template.result(binding)
    end

    def available_path
      "/etc/nginx/sites-available/#{service}.#{domain}"
    end

    def enabled_path
      "/etc/nginx/sites-available/#{service}.#{domain}"
    end

    def install 
      config = generate
      File.write
    end
  end
end