added capistrano; more production changes

Capfile

@@ -0,0 +1,3 @@
+load 'deploy'
+load 'deploy/assets'
+load 'config/deploy'

Gemfile

@@ -36,7 +36,8 @@ end
 gem 'unicorn'
 
 # Deploy with Capistrano
-# gem 'capistrano'
+gem 'capistrano'
+gem 'rvm-capistrano'
 
 # To use debugger
 # gem 'debugger'

Gemfile.lock

@@ -41,6 +41,12 @@ GEM
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
     builder (3.2.2)
+    capistrano (2.15.5)
+      highline
+      net-scp (>= 1.0.0)
+      net-sftp (>= 2.0.0)
+      net-ssh (>= 2.0.14)
+      net-ssh-gateway (>= 1.1.0)
     choice (0.1.6)
     coderay (1.1.0)
     coffee-rails (4.0.1)
@@ -55,6 +61,7 @@ GEM
     execjs (2.0.2)
     highlight_js-rails (7.1.0)
       rails (>= 3.1.1)
+    highline (1.6.21)
     hike (1.2.3)
     hirb (0.7.1)
     i18n (0.6.9)
@@ -72,6 +79,13 @@ GEM
     minitest (5.3.2)
     multi_json (1.9.2)
     mysql2 (0.3.15)
+    net-scp (1.2.1)
+      net-ssh (>= 2.6.5)
+    net-sftp (2.1.2)
+      net-ssh (>= 2.6.5)
+    net-ssh (2.9.1)
+    net-ssh-gateway (1.2.0)
+      net-ssh (>= 2.6.5)
     nokogiri (1.6.1)
       mini_portile (~> 0.5.0)
     polyglot (0.3.4)
@@ -106,6 +120,8 @@ GEM
     rest-client (1.6.7)
       mime-types (>= 1.16)
     ruby-graphviz (1.0.9)
+    rvm-capistrano (1.5.2)
+      capistrano (~> 2.15.4)
     sanitize (2.1.0)
       nokogiri (>= 1.4.4)
     sass (3.2.19)
@@ -151,6 +167,7 @@ DEPENDENCIES
   bcrypt-ruby
   better_errors
   binding_of_caller
+  capistrano
   coffee-rails
   highlight_js-rails
   hirb
@@ -161,6 +178,7 @@ DEPENDENCIES
   rb-readline
   redcarpet
   rest-client
+  rvm-capistrano
   sanitize
   sass-rails
   therubyracer

config/deploy.rb

@@ -0,0 +1,53 @@
+require "bundler/capistrano"
+require "rvm/capistrano"
+
+server "redstoner", :web, :app, :db, primary: true
+
+set :application, "redstoner"
+set :user, "www-data"
+set :deploy_to, "/home/#{user}/apps/#{application}"
+set :deploy_via, :remote_cache
+set :use_sudo, false
+
+set :scm, "git"
+set :repository, "git@bitbucket.org/redstonesheep/redstoner.git"
+set :branch, "master"
+
+
+default_run_options[:pty] = true
+ssh_options[:forward_agent] = true
+
+after "deploy", "deploy:cleanup" # keep only the last 5 releases
+
+namespace :deploy do
+  %w[start stop restart].each do |command|
+    desc "#{command} unicorn server"
+    task command, roles: :app, except: {no_release: true} do
+      run "/etc/init.d/unicorn_#{application} #{command}"
+    end
+  end
+
+  task :setup_config, roles: :app do
+    sudo "ln -nfs #{current_path}/config/nginx.conf /etc/nginx/sites-enabled/#{application}"
+    sudo "ln -nfs #{current_path}/config/unicorn_init.sh /etc/init.d/unicorn_#{application}"
+    run "mkdir -p #{shared_path}/config"
+    put File.read("config/database.example.yml"), "#{shared_path}/config/database.yml"
+    puts "Now edit the config files in #{shared_path}."
+  end
+  after "deploy:setup", "deploy:setup_config"
+
+  task :symlink_config, roles: :app do
+    run "ln -nfs #{shared_path}/config/database.yml #{release_path}/config/database.yml"
+  end
+  after "deploy:finalize_update", "deploy:symlink_config"
+
+  desc "Make sure local git is in sync with remote."
+  task :check_revision, roles: :web do
+    unless `git rev-parse HEAD` == `git rev-parse origin/master`
+      puts "WARNING: HEAD is not the same as origin/master"
+      puts "Run `git push` to sync changes."
+      exit
+    end
+  end
+  before "deploy", "deploy:check_revision"
+end

config/nginx.conf

@@ -0,0 +1,99 @@
+user www-data;
+worker_processes 4;
+pid /var/run/nginx.pid;
+
+events {
+  worker_connections 768;
+  # multi_accept on;
+}
+
+http {
+
+  ##
+  # Basic Settings
+  ##
+
+  sendfile on;
+  tcp_nopush on;
+  tcp_nodelay on;
+  keepalive_timeout 65;
+  types_hash_max_size 2048;
+  # server_tokens off;
+
+  # server_names_hash_bucket_size 64;
+  # server_name_in_redirect off;
+
+  include /etc/nginx/mime.types;
+  default_type application/octet-stream;
+
+  ##
+  # Logging Settings
+  ##
+
+  access_log /var/log/nginx/access.log;
+  error_log /var/log/nginx/error.log;
+
+  ##
+  # Gzip Settings
+  ##
+
+  gzip on;
+  gzip_disable "msie6";
+
+  # gzip_vary on;
+  # gzip_proxied any;
+  # gzip_comp_level 6;
+  # gzip_buffers 16 8k;
+  # gzip_http_version 1.1;
+  # gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
+
+  ##
+  # (nginx-naxsi config)
+  # Uncomment it if you installed nginx-naxsi
+  #include /etc/nginx/naxsi_core.rules;
+
+  ##
+  # (nginx-passenger config)
+  # Uncomment it if you installed nginx-passenger
+  #passenger_root /usr;
+  #passenger_ruby /usr/bin/ruby;
+  ##
+
+  ##
+  # Virtual Host Configs
+  ##
+
+  include /etc/nginx/conf.d/*.conf;
+  include /etc/nginx/sites-enabled/*;
+
+  upstream unicorn {
+    server unix:/tmp/unicorn.redstoner.sock fail_timeout=0;
+  }
+
+  server {
+    listen 5500 deferred;
+    server_name redstoner.com *.redstoner.com;
+    root /home/www-data/apps/redstoner/current/public;
+
+    location ^~ /assets/ {
+      gzip_static on;
+      expires max;
+      add_header Cache-Control public;
+    }
+
+    # send requests to rails if file not found
+    try_files $uri @unicorn;
+    location @unicorn {
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header Host $http_host;
+      proxy_redirect off;
+      proxy_pass http://unicorn;
+    }
+
+    error_page 400 /404.html;
+    error_page 422 /422.html;
+    error_page 500 502 503 504 /500.html;
+    client_max_body_size 20M;
+    keepalive_timeout 10;
+  }
+}

config/unicorn.rb

@@ -1,4 +1,4 @@
-root = "/var/rails_site/"
+root = "/home/www-data/apps/redstoner"
 working_directory root
 pid "#{root}/tmp/pids/unicorn.pid"
 stderr_path "#{root}/log/unicorn.log"

config/unicorn_init.sh

@@ -12,7 +12,7 @@ set -e
 
 # Feel free to change any of the following variables for your app:
 TIMEOUT="${TIMEOUT-60}"
-APP_ROOT="/var/rails_site/"
+APP_ROOT="/home/www-data/apps/redstoner"
 PID="$APP_ROOT/tmp/pids/unicorn.pid"
 CMD="cd $APP_ROOT; bundle exec unicorn -D -c $APP_ROOT/config/unicorn.rb -E production"
 AS_USER="www-data"

pp.svg

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