set up puma & capistrano

Capfile

@@ -3,6 +3,7 @@
 set :rvm_type, :user  
 set :rvm_ruby_version, '3.1.2'
 
+
 # Load DSL and set up stages
 require "capistrano/setup"
 
@@ -40,8 +41,8 @@ install_plugin Capistrano::SCM::Git
 # require "capistrano/passenger"
 require 'capistrano'
 require 'capistrano-rails'
-require 'capistrano-passenger'
 require 'capistrano-rbenv'
+require 'capistrano/puma'
 
 
 require 'capistrano/bundler' # Rails needs Bundler, right?

config/database.yml

@@ -8,7 +8,7 @@ default: &default
 
 development:
   <<: *default
-  database: crawler_rebuild_development2
+  database: crawler_rebuild_development
   username: deploy
   password: Kingdom1
 

config/deploy.rb

@@ -1,14 +1,84 @@
-set :application, "crawler_rebuild"
-set :repo_url, "[email protected]:ParzivalRealm/crawler_rebuild.git"
+# Change these
+server '64.227.97.163', port: 80, roles: [:web, :app, :db], primary: true
 
-# Deploy to the user's home directory
-set :deploy_to, "/home/deploy/#{fetch :application}"
+set :repo_url,        '[email protected]:ParzivalRealm/crawler_rebuild.git'
+set :application,     'crawler_rebuild'
+set :user,            'deploy'
+set :puma_threads,    [4, 16]
+set :puma_workers,    0
 
-append :linked_dirs, 'log', 'tmp/pids', 'tmp/cache', 'tmp/sockets', 'vendor/bundle', '.bundle', 'public/system', 'public/uploads'
+# Don't change these unless you know what you're doing
+set :pty,             true
+set :use_sudo,        false
+set :stage,           :production
+set :deploy_via,      :remote_cache
+set :deploy_to,       "/home/#{fetch(:user)}/apps/#{fetch(:application)}"
+set :puma_bind,       "unix://#{shared_path}/tmp/sockets/#{fetch(:application)}-puma.sock"
+set :puma_state,      "#{shared_path}/tmp/pids/puma.state"
+set :puma_pid,        "#{shared_path}/tmp/pids/puma.pid"
+set :puma_access_log, "#{release_path}/log/puma.error.log"
+set :puma_error_log,  "#{release_path}/log/puma.access.log"
+set :ssh_options,     { forward_agent: true, user: fetch(:user), keys: %w(~/.ssh/id_rsa.pub) }
+set :puma_preload_app, true
+set :puma_worker_timeout, nil
+set :puma_init_active_record, true  # Change to false when not using ActiveRecord
 
-# Only keep the last 5 releases to save disk space
-set :keep_releases, 5
+## Defaults:
+# set :scm,           :git
+# set :branch,        :master
+# set :format,        :pretty
+# set :log_level,     :debug
+# set :keep_releases, 5
 
-# Optionally, you can symlink your database.yml and/or secrets.yml file from the shared directory during deploy
-# This is useful if you don't want to use ENV variables
-# append :linked_files, 'config/database.yml', 'config/secrets.yml'
+## Linked Files & Directories (Default None):
+# set :linked_files, %w{config/database.yml}
+# set :linked_dirs,  %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
+
+namespace :puma do
+  desc 'Create Directories for Puma Pids and Socket'
+  task :make_dirs do
+    on roles(:app) do
+      execute "mkdir #{shared_path}/tmp/sockets -p"
+      execute "mkdir #{shared_path}/tmp/pids -p"
+    end
+  end
+
+  before :start, :make_dirs
+end
+
+namespace :deploy do
+  desc "Make sure local git is in sync with remote."
+  task :check_revision do
+    on roles(:app) 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
+  end
+
+  desc 'Initial Deploy'
+  task :initial do
+    on roles(:app) do
+      before 'deploy:restart', 'puma:start'
+      invoke 'deploy'
+    end
+  end
+
+  desc 'Restart application'
+  task :restart do
+    on roles(:app), in: :sequence, wait: 5 do
+      invoke 'puma:restart'
+    end
+  end
+
+  before :starting,     :check_revision
+  after  :finishing,    :compile_assets
+  after  :finishing,    :cleanup
+  after  :finishing,    :restart
+end
+
+# ps aux | grep puma    # Get puma pid
+# kill -s SIGUSR2 pid   # Restart puma
+# kill -s SIGTERM pid   # Stop puma

config/nginx.conf

@@ -0,0 +1,31 @@
+upstream puma {
+  server unix:///home/deploy/apps/crawler_rebuild/shared/tmp/sockets/crawler_rebuild-puma.sock;
+}
+
+server {
+  listen 80 default_server deferred;
+  # server_name example.com;
+
+  root /home/deploy/apps/crawler_rebuild/current/public;
+  access_log /home/deploy/apps/crawler_rebuild/current/log/nginx.access.log;
+  error_log /home/deploy/apps/crawler_rebuild/current/log/nginx.error.log info;
+
+  location ^~ /assets/ {
+    gzip_static on;
+    expires max;
+    add_header Cache-Control public;
+  }
+
+  try_files $uri/index.html $uri @puma;
+  location @puma {
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header Host $http_host;
+    proxy_redirect off;
+
+    proxy_pass http://puma;
+  }
+
+  error_page 500 502 503 504 /500.html;
+  client_max_body_size 10M;
+  keepalive_timeout 10;
+}