{{tag>Web Ruby}}

= Install Ruby On Rails - ActiveAdmin

Install de Ryby et Rails avec RVM
[[http://rvm.io/rvm/install|Voir RVM]]

<code bash>
curl -sSL https://get.rvm.io | bash -s stable --rails
</code>
 
Install de sqlite //vraiment nécessaire !?//

<code bash>
yum install sqlite-devel
</code>


Ruby Postgres

<code bash>
sudo yum install postgresql93-devel
export PATH=$PATH:/usr/pgsql-9.3/bin/
gem install pg
</code>
 

<code bash>
rails new [NomDuSite]
cd [NomDuSite]
</code>

 

Dans le fichier Gemfile :
[[https://www.digitalocean.com/community/articles/how-to-install-ruby-on-rails-on-an-debian-7-0-wheezy-vps-using-rvm|Voir Tuto]]


''Gemfile''
<code ruby>
gem 'pg'
gem 'activeadmin', github: 'gregbell/active_admin'
gem 'execjs'
gem 'therubyracer'
</code>
 

Accès à la DB

Configurez le fichier **config/database.yml**

 
<code bash>
bundle install
</code>

 

Démarré le serveur  
(port TCP 3000 par défaut)
Seulement pour test. Pas nécessaire

<code bash>
rails server
</code>

Puis ''Ctrl + C'' pour stopper le serveur.

 

Apache

Install de mod_passenger

 

<code bash>
gem install passenger
</code>

(passenger-install-apache2-module)

<code bash>
yum install libcurl-devel httpd-devel
</code>

 

exemple de conf apache 

''passenger.conf''
<code apache>
LoadModule passenger_module modules/mod_passenger.so

<IfModule mod_passenger.c>
   PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-3.0.21
   PassengerRuby /usr/bin/ruby
</IfModule>

# Deploying a Ruby on Rails application: an example
# Suppose you have a Rails application in /somewhere. Add a virtual host to
# your Apache configuration file and set its DocumentRoot to /somewhere/public:
#
#    <VirtualHost *:80>
#    RailsEnv production
#       ServerName www.yourhost.com
#       DocumentRoot /somewhere/public    # <-- be sure to point to 'public'!
#       <Directory /somewhere/public>
#          AllowOverride all              # <-- relax Apache security settings
#          Options -MultiViews            # <-- MultiViews must be turned off
#       </Directory>
#    </VirtualHost>
</code>

----------

= Notes en vrac

Prérequis RoR
<code bash>
yum install make gcc openssl-devel zlib-devel gdbm-devel libyaml-devel readline-devel libffi-devel zlib-devel gcc-c++ curl-devel
</code>

ruby

cd /root/tar_files/

wget http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.2.tar.gz

tar xvf ruby-2.1.2.tar.gz

cd ruby-2.1.2/

mkdir -p /usr/local/blrs/ruby-2.1.2

./configure --prefix=/usr/local/blrs/ruby-2.1.2

make

make install 

yum install sqlite-devel
 

#Ruby postgres

sudo yum install postgresql93-devel


export PATH=$PATH:/usr/pgsql-9.3/bin/

gem install pg

 

rails new [NomDuSite]

cd [NomDuSite]

 

#Dans le fichier   :

''Gemfile''
<code ->
gem 'pg'
gem 'activeadmin', github: 'gregbell/active_admin'
gem 'execjs'
gem 'therubyracer'
</code>
 

# Accès à la DB

vi config/database.yml 

bundle install

 

# Démarré le serveur  (port TCP 3000 par défaut) :
# Seulement pour test. Pas necessaire

rails server
Puis <CTRL>+<C> pour stopper le serveur.

 

Apache
#Install de mod_passenger


gem install passenger
(passenger-install-apache2-module)

Yum install libcurl-devel
httpd-devel

 
''passenger.conf''
<code apache>
LoadModule passenger_module modules/mod_passenger.so

<IfModule mod_passenger.c>
   PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-3.0.21
   PassengerRuby /usr/bin/ruby
</IfModule>


# Deploying a Ruby on Rails application: an example
# Suppose you have a Rails application in /somewhere. Add a virtual host to
# your Apache configuration file and set its DocumentRoot to /somewhere/public:
#
#    <VirtualHost *:80>
#    RailsEnv production
#       ServerName www.yourhost.com
#       DocumentRoot /somewhere/public    # <-- be sure to point to 'public'!
#       <Directory /somewhere/public>
#          AllowOverride all              # <-- relax Apache security settings
#          Options -MultiViews            # <-- MultiViews must be turned off
#       </Directory>
#    </VirtualHost>
</code>