Rails + Postgresql + Nginx + Passenger

Nginx + Passenger

gpg --keyserver keyserver.ubuntu.com --recv-keys 561F9B9CAC40B2F7
gpg --armor --export 561F9B9CAC40B2F7 | sudo apt-key add -
sudo apt-get install apt-transport-https

sudo sh -c "echo 'deb https://oss-binaries.phusionpassenger.com/apt/passenger trusty main' >> /etc/apt/sources.list.d/passenger.list"
sudo chown root: /etc/apt/sources.list.d/passenger.list
sudo chmod 600 /etc/apt/sources.list.d/passenger.list
sudo apt-get update

sudo apt-get install nginx-full passenger

sudo service nginx start

Nginx host

touch /etc/nginx/sites-available/<website-name>
ln -s /etc/nginx/sites-available/<website-name> /etc/nginx/sites-enabled/<website-name>

vim /etc/nginx/sites-available/<website-name>

upstream app {
	server unix:/home/<username>/<app-name>/shared/tmp/sockets/unicorn.sock fail_timeout=0;
}

server {
	listen 80 default_server;
	listen [::]:80 default_server ipv6only=on;

	root /home/deploy/<app-name>/current/public;
	index index.html index.htm;

	server_name www.<website-doamin>.fr <website-doamin>.fr localhost;

	try_files $uri/index.html $uri @app;

	error_page 500 502 503 504 /500.html;

	location @app {
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_set_header Host $http_host;
		proxy_redirect off;
		proxy_pass http://app;
	}

	client_max_body_size 4G;
	keepalive_timeout 10;
}

sudo service nginx restart

Postgresql

sudo apt-get install postgresql postgresql-contrib libpq-dev
sudo su - postgres

createuser --pwprompt

Ruby 2.1.3

sudo apt-get update
sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties

sudo apt-get install libgdbm-dev libncurses5-dev automake libtool bison libffi-dev
curl -L https://get.rvm.io | bash -s stable
source ~/.rvm/scripts/rvm
echo "source ~/.rvm/scripts/rvm" >> ~/.bashrc
rvm install 2.1.3
rvm use 2.1.3 --default
echo "gem: --no-ri --no-rdoc" > ~/.gemrc

gem install bundler

SSH

sudo adduser <username>
sudo adduser <username> sudo

ssh-copy-id <username>@<ip-address>