Docker (RefugeRestrooms#435)

* add docker configs

* remove vagrant

* remove more vagrant

* update docs

* attempt to use travis...

* use compose

* add docs for forking project

* update contributing docs

* add db:create and db:migrate as entrypoint

* update docs

.travis.yml

@@ -1,9 +1,6 @@
 language: ruby
-cache: bundler
+services: docker
+before_install:
+  - docker-compose build
 script:
-  - bundle exec rake db:setup RAILS_ENV=test
-  - bundle exec rake db:test:prepare
-  - bundle exec rake spec
-  - bundle exec rake cucumber
-rvm:
-  - 2.3.1
+  - docker-compose run -e "RAILS_ENV=test" web rake db:test:prepare spec cucumber

CONTRIBUTING.md

@@ -3,35 +3,39 @@
 ## Setting Up Development Environment
 
 ### 1 Fork and clone the repository.
+https://help.github.com/articles/fork-a-repo/
 
-### 2 Install Vagrant.
-https://www.vagrantup.com/downloads.html
+### 2 Install Docker.
+https://docs.docker.com/install/
 
-### 3 Install VirtualBox
-https://www.virtualbox.org/wiki/Downloads
+### 3 Build the Docker Container
+Build the container
+```
+docker-compose build
+```
 
-### 4 Capture the powers of vagrant
-  * In the repo dir: <code>vagrant up</code> (Safely ignore: 'dpkg-preconfigure: unable to re-open stdin: No such file or directory')
-  * If changes have been made since running vagrant up: <code>vagrant provision</code>
-
-  * Start the rails server. There are two ways to do this, depending on your familiarity running from within the vagrant shell:
+### 4 Run the Docker Container
 
-    1. A local `rake` wrapper that allows direct execution on the machine.
-        * Run `rake vagrant:shell[command]`<sup>1</sup>
-        * To start the rails server using the rake wrapper use: `rake vagrant:shell['rails s -b 0.0.0.0']`.         
-        * Navigate to `localhost:3000`
-    2. Using `vagrant ssh` to gain access directly to the machine.
-        * To login to the machine: <code>vagrant ssh</code>
-        * `cd  /vagrant/` to navigate to the refuge repo.
-        * To start the rails server use: `rails s -b 0.0.0.0`. 
-        * Navigate to `localhost:3000`
+You can now run and shutdown the app with:
+```
+docker-compose up
+docker-compose down
+```
 
-  [1] You can run any command locally using `rake vagrant:shell[]` and it will be executed in the repo root of the vagrant machine. You can try `rake vagrant:shell['pwd']` and see it will print the directory that the repo is in on the vagrant machine!
+It will be available at localhost:3000
 
-### 5 Optional tasks:
-run <code>rake db:fix_accents</code> to clean up encoding problems in the safe2pee data. (Use <code>rake db:fix_accents[dry_run]</code> to preview the changes.)
+### 5 Run the Tests
+```
+docker-compose run -e "RAILS_ENV=test" web rake db:test:prepare spec cucumber
+```
 
-### 6 Assets
+### 6 Optional tasks:
+To clean up encoding problems in the safe2pee data, run (Use `rake db:fix_accents[dry_run]` to preview the changes.):
+```
+docker-compose run rake db:fixaccents
+```
+
+### 7 Assets
 * [Assets Repo](https://github.com/RefugeRestrooms/refuge_assets)
 
 ## Testing

Dockerfile

@@ -0,0 +1,19 @@
+FROM ruby:2.3.1
+RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs
+ENV PHANTOM_JS=2.1.1
+RUN  apt-get update && \
+  apt-get install build-essential chrpath libssl-dev libxft-dev -y && \
+  apt-get install libfreetype6 libfreetype6-dev -y && \
+  apt-get install libfontconfig1 libfontconfig1-dev -y && \
+  cd ~ && \
+  export PHANTOM_JS="phantomjs-2.1.1-linux-x86_64" && \
+  wget https://github.com/Medium/phantomjs/releases/download/v2.1.1/$PHANTOM_JS.tar.bz2 && \
+  tar xvjf $PHANTOM_JS.tar.bz2 && \
+  mv $PHANTOM_JS /usr/local/share && \
+  ln -sf /usr/local/share/$PHANTOM_JS/bin/phantomjs /usr/local/bin
+RUN mkdir /refugerestrooms
+WORKDIR /refugerestrooms
+COPY Gemfile /refugerestrooms/Gemfile
+COPY Gemfile.lock /refugerestrooms/Gemfile.lock
+RUN bundle install
+COPY . /refugerestrooms

Rakefile

@@ -5,6 +5,3 @@ require File.expand_path('../config/application', __FILE__)
 
 SaferstallsRails::Application.load_tasks
 
-Dir.glob('.rake/*.rb').each do |f|
-  import f
-end

config/database.yml

@@ -1,13 +1,17 @@
-development:
+default: &default
   adapter: postgresql
   encoding: unicode
-  database: bathrooms_development
+  host: db
+  username: postgres
+  password:
   pool: 5
-  host: localhost
+
+development:
+  <<: *default
+  database: bathrooms_development
+
 
 test:
-  adapter: postgresql
-  encoding: unicode
+  <<: *default
   database: bathrooms_test
-  pool: 5
-  host: localhost
+

docker-compose.yml

@@ -0,0 +1,14 @@
+version: '3'
+services:
+  db:
+    image: postgres
+  web:
+    build: .
+    entrypoint: [setup/entry]
+    command: bundle exec rails s -p 3000 -b '0.0.0.0'
+    volumes:
+      - .:/refugerestrooms
+    ports:
+      - "3000:3000"
+    depends_on:
+      - db

setup/entry

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -e
+
+rake db:create
+rake db:migrate
+
+exec "$@"