supairish

Goals of this tutorial:

• deploy a new Rails app with capistrano
• make it fast (total process takes less than 5 minutes)
• make it simple (no unecessary config)
• manual ssh to the server not required

Rails application stack:

• nginx
• unicorn
• postgresql

supairish

#!/bin/bash

# Fail if any commands fail
set -e
set -o pipefail

# These are ec2 tags from which we will determine where to deploy
ec2_stage=$DEPLOY_STAGE
ec2_app="core"
ec2_role="app"

supairish

    images = @album.image_assignments

    changed = Array.new

    # Get the images that changed order
    for image in images
      order = params["order_#{image.image_id}".to_sym]
      if !order.blank? && order =~ /^\d+$/ && image.position.to_i != order.to_i
        image.position = order.to_i
        changed << image

supairish

# put in config/application.rb

config.to_prepare do
  ::PagesController.module_eval do
    caches_page :show, :unless => proc {|c| c.user_signed_in? || c.flash.any? }
    caches_page :home, :unless => proc {|c| c.user_signed_in? || c.flash.any? }
  end
  ::Page.module_eval do
    after_save :clear_static_caching!
    after_destroy :clear_static_caching!

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  __or_fn = lambda do |*scopes|
    where = []
    joins = []
    includes = []

    # for some reason, flatten is actually executing the scope
    scopes = scopes[0] if scopes.size == 1
    scopes.each do |s|
      w = []
      s.where_clauses.each do |where_clause|

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# As root user
# Update the OS
sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade

# Setup Hostname & TimeZone
echo "{{HOSTNAME}}" > /etc/hostname
hostname -F /etc/hostname
dpkg-reconfigure tzdata

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module MyApp
  class Application < Rails::Application
    if Rails.env == 'test'
      require 'diagnostic'
      config.middleware.use(MyApp::DiagnosticMiddleware)
    end
  end
end

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  $ cd /usr/src
  $ wget http://nginx.org/download/nginx-1.0.15.tar.gz
  $ tar xzvf ./nginx-1.0.15.tar.gz
  $ rm -f ./nginx-1.0.15.tar.gz

  $ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.30.tar.gz
  $ tar xzf pcre-8.30.tar.gz && rm -f ./pcre-8.30.tar.gz

  $ wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz
  $ tar xzf openssl-1.0.1c.tar.gz && rm -f openssl-1.0.1c.tar.gz

supairish

namespace :attachments do
  task :migrate_to_s3 => :environment do
    require 'aws/s3'
    
    # Load credentials
    s3_options = YAML.load_file(File.join(Rails.root, 'config/s3.yml')).symbolize_keys
    bucket = s3_options[:bucket_name]
    
    # Establish S3 connection

supairish

0. rails new my_store && cd my_store
1. to Gemfile
remove gem 'rais', gem 'jquery-rails'
and add folowing rows:
-------------------------------------------------------------------------------------------------------
gem 'liquid', :git => 'git://github.com/Shopify/liquid.git'
gem 'spree', :git => "git://github.com/spree/spree.git", :branch => "1-3-stable"
gem 'spree_i18n', :git => 'git://github.com/spree/spree_i18n.git'

gem 'refinerycms', :git => "git://github.com/refinery/refinerycms.git"#, :branch => "2-0-stable"