Merge pull request #19 from 0x46616c6b/dockerfile

add dockerfile and docker-compose.yml

Dockerfile

@@ -0,0 +1,16 @@
+FROM ruby:2.3.0
+
+ENV WORKER_PROCESSES 4
+ENV DATABASE_URL postgres://postgres:mysecretpassword@postgres/fixer
+ENV VERSION 1
+
+RUN mkdir /fixer-io
+WORKDIR /fixer-io
+ADD Gemfile /fixer-io/Gemfile
+ADD Gemfile.lock /fixer-io/Gemfile.lock
+RUN bundle install --deployment --without development:test
+ADD . /fixer-io
+
+EXPOSE 8080
+
+CMD bundle exec unicorn -p 8080 -c /fixer-io/config/unicorn.rb

README.md

@@ -1,3 +1,5 @@
+# Fixer.io
+
 [![Travis](https://travis-ci.org/hakanensari/fixer-io.svg)](https://travis-ci.org/hakanensari/fixer-io)
 
 <img src="http://fixer.io/img/money.png" alt="fixer" width=180 align="middle">
@@ -5,3 +7,14 @@
 Fixer.io is a free JSON API for current and historical foreign exchange rates published by the European Central Bank.
 
 The rates are updated daily around 3PM CET.
+
+
+## Docker
+
+
+```
+# bring the stack up
+docker-compose up -d
+# initialize the database (postgres need a short time to come up)
+docker-compose run fixer rake db:migrate rates:load
+```

docker-compose.yml

@@ -0,0 +1,20 @@
+version: '2'
+services:
+  postgres:
+    image: postgres
+    ports:
+      - 5432:5432
+    environment:
+      - POSTGRES_DB=fixer
+  fixer:
+    build: .
+    command: bundle exec unicorn -p 8080 -c /fixer-io/config/unicorn.rb
+    volumes:
+      - .:/fixer-io
+    ports:
+      - 8080:8080
+    environment:
+      - RACK_ENV=production
+      - DATABASE_URL=postgres://postgres:mysecretpassword@postgres/fixer
+    depends_on:
+      - postgres