Setup on Heroku

前置準備：

能執行 ubuntu 且能上網的環境，並完成更新 (實體或VM皆可)
上 Heroku 申請帳號

Setup

安裝 git libmagick ruby libpq

apt-get instal git-core libmagickcore-dev ruby libpq-dev

更新 Gem

gem update

安裝 RMagick Heroku Bundler pg

gem install rmagick heroku bundler pg

Clone Redmine，然後切換到 2.2-stable

git clone git://github.com/redmine/redmine.git
cd redmine
git checkout 2.2-stable

編輯 .gitignore，刪除下面幾行

Gemfile.lock
Gemfile.local
public/plugin_assets
config/initializers/session_store.rb
config/initializers/secret_token.rb
config/configuration.yml
config/email.yml

編輯 Gemfile，把 sqlite 和 mysql 的部分註解掉

# Database gems
platforms :mri, :mingw do
  group :postgresql do
    gem "pg", ">= 0.11.0"
  end

#  group :sqlite do
#    gem "sqlite3"
#  end
end

#platforms :mri_18, :mingw_18 do
#  group :mysql do
#    gem "mysql", "~> 2.8.1"
#  end
#end

#platforms :mri_19, :mingw_19 do
#  group :mysql do
#    gem "mysql2", "~> 0.3.11"
#  end
#end

修改 config/application.rb，在裡面設定值加一行

config.assets.initialize_on_precompile = false

修改 config/environment.rb，下面幾行註解掉

# Make sure there's no plugin in vendor/plugin before starting
#vendor_plugins_dir = File.join(Rails.root, "vendor", "plugins")
#if Dir.glob(File.join(vendor_plugins_dir, "*")).any?
#  $stderr.puts "Plugins in vendor/plugins (#{vendor_plugins_dir}) are no longer allowed. " +
#    "Please, put your Redmine plugins in the `plugins` directory at the root of your " +
#    "Redmine directory (#{File.join(Rails.root, "plugins")})"
#  exit 1
#end

執行本機安裝

bundle install
bundle exec rake generate_secret_token

登入 Heroku，建立 ssh-keys

heroku login
heroku keys:add
heroku create APPNAME

git commit

git add .
git commit -m "Prepare for heroku."
git push heroku 2.2-stable:master

遠端執行安裝指令

heroku run rake db:migrate
heroku run rake redmine:load_default_data

最後開瀏覽器打上網址： APPNAME.herokuapp.com 即可看到首頁。