Capifony files templates for Symfony2 deployment

.htaccess

<IfModule mod_rewrite.c>
    ErrorDocument 503 /system/maintenance.html
    RewriteEngine On
    RewriteCond %{REQUEST_URI} !.(css|gif|jpg|png)$
    RewriteCond %{DOCUMENT_ROOT}/maintenance.html -f
    RewriteCond %{SCRIPT_FILENAME} !maintenance.html
    RewriteRule ^.*$  -  [redirect=503,last]

    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^(.*)$ app.php [QSA,L]
</IfModule>

Capfile

load 'deploy' if respond_to?(:namespace) # cap2 differentiator
Dir['vendor/bundles/*/*/recipes/*.rb'].each { |bundle| load(bundle) }
load Gem.find_files('symfony2.rb').last.to_s
load 'app/config/deploy'

deploy.rb

set :stage_dir, 'app/config/deploy'
require 'capistrano/ext/multistage'
set :stages, %w(production staging)
set :default_stage, "staging"

set :repository,  "git@github.com:EvercodeLab/somerepo.git"
set :scm,         :git
set :git_enable_submodules, false

set :group_writable, false

set  :keep_releases,  3

staging.rb

set :application, "someapp.evercodelab.com"
set :domain,      "server domain or ip is here"
set :deploy_to,   "/var/www/#{application}"
set :app_path,    "app"

default_run_options[:pty] = true
set :ssh_options, {:forward_agent => true, :port => 22}
set :user, "deployer"
set :use_sudo, false
set :deploy_via, :remote_cache

set :model_manager, "doctrine"

role :web,        domain
role :app,        domain
role :db,         domain, :primary => true

set :shared_files,      ["app/config/parameters.ini"]
set :shared_children,     [app_path + "/logs", web_path + "/uploads", "vendor"]
set :dump_assetic_assets, false
set :update_vendors, true
set :symfony_env_prod, "prod"

logger.level = Logger::MAX_LEVEL

set :writable_dirs,     ["app/cache", "app/logs"]
set :webserver_user,    "www-data"
set :permission_method, :acl