Initial commit

.dockerignore

+.git
+.dockerignore
+.byebug_history
+log/*
+tmp/*
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.env

+# Prefix for docker images, containers, volumes and networks
+COMPOSE_PROJECT_NAME=ruby
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Dockerfile

+FROM ruby:2.5-alpine
+
+# Uncomment if using within Ateneo network
+# ENV http_proxy http://proxy.admu.edu.ph:3128
+# ENV https_proxy http://proxy.admu.edu.ph:3128
+
+RUN apk update && apk add build-base git
+
+RUN apk add --update bash && rm -rf /var/cache/apk/*
+
+RUN mkdir /app
+
+WORKDIR /app
+
+COPY . /app
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README.md

+# Getting Started with Ruby, Docker
+## Setup
+*  Clone this repository
+
+```bash
+# via SSH (Make sure that you have already finished the setup for the SSH keys)
+git clone ssh://git@gitlab.discs.ateneo.edu:15316/mis-21-2018-intersession/1-getting-started-with-ruby.git 1-ruby
+# or
+# via HTTPS
+git clone https://gitlab.discs.ateneo.edu/mis-21-2018-intersession/1-getting-started-with-ruby.git 1-ruby
+```
+
+* Go inside the cloned repository.
+
+```bash
+cd 1-ruby
+```
+
+* Make sure to disconnect this repository to the remote repository.
+
+```bash
+rm -rf .git
+```
+
+* Build Docker image.
+
+```bash
+docker-compose build
+```
+**Note**: During the first run, this will take a while.
+
+* Open another Terminal (Mac/Unix) / Powershell (Windows).
+* Go inside the project directory.
+
+```bash
+cd <directory where you cloned the repository>
+```
+
+* Run ``bash`` using the built Docker image
+
+```bash
+docker-compose run web bash
+```
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docker-compose.yml

+version: '3'
+services:
+  web:
+    build: .
+    volumes:
+      - .:/app
+    env_file:
+      - .env
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