deploy rails app

.rails_deploy

IP Address: somehost
Username: root
Password: root_password

ssh root@somehost

# if perl display errors aboul locale
locale
export LC_ALL="en_US.UTF-8"

apt-get update
apt-get -y install curl git-core python-software-properties
apt-get -y install build-essential zlib1g-dev curl git-core sqlite3 libsqlite3-dev libreadline6 libreadline6-dev

add-apt-repository ppa:nginx/stable
apt-get update
apt-get -y install nginx

nano /etc/init.d/nginx

# if nginx don't want to start check
  http://askubuntu.com/questions/257108/trying-to-start-nginx-on-vps-i-get-nginx-unrecognized-service
  #change daemon path to
  /opt/nginx/sbin/nginx

service ngnix start

# your brawser should display nginx hello screen

#go futrther

add-apt-repository ppa:pitti/postgresql
apt-get update
apt-get -y install postgresql-9.2 libpq-dev

sudo -u postgres psql

#in postgres console
\password
pqssword_for_postgres_console

create user app_user with password 'some_pass';
create database app_production owner app_user encoding 'utf-8';
\q

# linux console
apt-get install postfix

apt-add-repository ppa:chris-lea/node.js
apt-get update
apt-get -y install nodejs

adduser deployer -ingroup sudo
user_secret_password
su deployer
cd

git clone git://github.com/sstephenson/rbenv.git ~/.rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
source .bash_profile
git clone git://github.com/sstephenson/ruby-build.git
cd ruby-build/
sudo ./install.sh 

rbenv install 2.0.0-p247
rbenv global 2.0.0-p247
ruby -v

gem install bundle --no-ri --no-rdoc
rbenv rehash
bundle -v

ssh git@github.com


# on your local mashine after capistrano deploy script configure
cap deploy:setup

cat ~/.ssh/id_rsa.pub | ssh deployer@somehost 'cat >> ~/.ssh/authorized_keys'

# tweek database.yml on server

# on local mashine
ssh-add -K
be cap deploy:cold

 
# on server
sudo rm /etc/nginx/sites-enabled/default

# probably you should kill nginx manualy
sudo service nginx restart
sudo update-rc.d unicorn_uni_promo defaults

# after this you can deploy like 'cap deploy'