Issue 78 dockerizacion

.dockerignore

@@ -0,0 +1,5 @@
+ .git*
+ log/*
+ tmp/*
+ Dockerfile
+ README.md

.gitignore

@@ -22,3 +22,6 @@
 /config/deploy-secrets.yml
 
 /coverage
+
+# Ignore folder contents (cached gems) but not the folder
+/.bundle/*

Dockerfile

@@ -0,0 +1,27 @@
+FROM ruby:2.2.2
+
+ENV DEBIAN_FRONTEND noninteractive
+
+ENV APP_PATH /app
+
+# this allows to cache installed gems and have faster bundler
+ENV BUNDLE_PATH /bundle
+
+# Install nodejs for execjs and postgres-client for 'rails dbconsole'
+RUN apt-get update && apt-get install -y nodejs postgresql-client \
+  --no-install-recommends && rm -rf /var/lib/apt/lists/*
+
+# Phantomjs
+ENV PHANTOM_JS_VERSION 1.9.8-linux-x86_64
+RUN apt-get install -y curl bzip2 libfreetype6 libfontconfig \
+  --no-install-recommends && rm -rf /var/lib/apt/lists/*
+RUN curl -sSL https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-$PHANTOM_JS_VERSION.tar.bz2 | tar xjC /
+RUN ln -s /phantomjs-$PHANTOM_JS_VERSION/bin/phantomjs /usr/bin/phantomjs
+
+RUN mkdir -p $APP_PATH
+
+WORKDIR $APP_PATH
+
+COPY . $APP_PATH
+
+CMD ./start

README.md

@@ -41,6 +41,32 @@ Para ejecutar los tests:
 bundle exec bin/rspec
 ```
 
+## Configuración para desarrollo y tests con Docker
+Install docker from the [docker web](http://docs.docker.com/)
+Install docker-compose from the [docker-compose instruction page](http://docs.docker.com/compose/install/)
+
+```
+docker-compose build
+docker-compose run app bash -c 'bundle install && rake db:setup'
+
+```
+Para ejecutar la aplicación:
+```
+docker-compose up -d
+```
+
+Para examinar los logs:
+```
+docker-compose logs
+```
+
+Para ejecutar los tests:
+```
+docker-compose run app bundle exec rspec
+```
+
+Se puede ver el correo saliente del contenedor en http://localhost:1080
+
 ## Licencia
 
 El código de este proyecto está publicado bajo la licencia MIT (ver MIT-license.md)

README_EN.md

@@ -42,6 +42,33 @@ Run the tests with:
 bundle exec bin/rspec
 ```
 
+## Configuration for development and test environments with Docker
+Install docker from the [docker web](http://docs.docker.com/)
+Install docker-compose from the [docker-compose instruction page](http://docs.docker.com/compose/install/)
+
+```
+docker-compose build
+docker-compose run app bash -c 'bundle install && rake db:setup'
+
+```
+Run the app locally:
+```
+docker-compose up -d
+```
+
+Examine logs live:
+```
+docker-compose logs
+```
+
+Run the tests with:
+ los tests:
+```
+docker-compose run app bundle exec rspec
+```
+
+You can check transactional mail on http://localhost:1080
+
 ## Licence
 
 Code published under MIT license (see [MIT-license.md](MIT-license.md))

config/database.yml.docker-example

@@ -0,0 +1,15 @@
+default: &default
+  adapter: postgresql
+  encoding: unicode
+  host: db
+  pool: 5
+  username: postgres
+  password:
+
+development:
+  <<: *default
+  database: participacion_development
+
+test:
+  <<: *default
+  database: participacion_test

config/database.yml.example

@@ -12,4 +12,4 @@ development:
 
 test:
   <<: *default
-  database: participacion_test
+  database: participacion_test

config/environments/development.rb

@@ -17,8 +17,14 @@
   config.action_mailer.raise_delivery_errors = false
   config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
 
-  # Deliver emails to a development mailbox at /letter_opener
-  config.action_mailer.delivery_method = :letter_opener
+  if ENV['MAILCATCHER_PORT_1025_TCP_ADDR']
+    # Deliver emails to the mailcatcher container
+    config.action_mailer.delivery_method = :smtp
+    config.action_mailer.smtp_settings = { :address => ENV['MAILCATCHER_PORT_1025_TCP_ADDR'], :port => 1025 }
+  else
+    # Deliver emails to a development mailbox at mailcatcher/letter_opener
+    config.action_mailer.delivery_method = :letter_opener
+  end
 
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log

config/routes.rb

@@ -71,7 +71,7 @@
   #     resources :products
   #   end
 
-  if Rails.env.development?
+  if Rails.env.development? && ENV['MAILCATCHER_PORT_1025_TCP_ADDR'].blank?
     mount LetterOpenerWeb::Engine, at: "/letter_opener"
   end
 end

docker-compose.yml

@@ -0,0 +1,21 @@
+app:
+  build: .
+  command: "./start"
+  volumes:
+    - .:/app
+    - .bundle:/bundle
+  ports:
+    - "3000:3000"
+  links:
+    - db
+    - mail
+  environment:
+    BUNDLE_JOBS: 4
+db:
+  image: postgres
+  ports:
+    - "5432"
+mail:
+  image: schickling/mailcatcher
+  ports:
+    - "1080:1080"

start

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+if [ -f tmp/pids/server.pid ]; then
+  echo "Removing old pid's, please stop containers with 'docker-compose stop'"
+  rm -f tmp/pids/server.pid
+fi
+
+echo "Checking bundle dependencies..."
+bundle check || bundle install
+
+echo "Booting up..."
+exec bundle exec rails s -p 3000 -b 0.0.0