Initial Commit

Dockerfile

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+FROM ruby:2.4
+
+## Install augeas
+RUN apt-get -y update \
+&& apt-get -y install augeas-lenses augeas-tools nodejs
+
+## Install required gems
+RUN gem install bundler && gem install procodile
+
+## Create user for postal
+RUN useradd -r -m -d /opt/postal -s /bin/bash postal
+
+## Clone postal
+RUN git clone https://github.com/atech/postal /opt/postal/app \
+&& chown -R postal:postal /opt/postal/
+
+## Install gems required by postal
+RUN /opt/postal/app/bin/postal bundle /opt/postal/app/vendor/bundle
+
+## Clean up apt
+RUN rm -rf /var/lib/apt/lists/*

docker-compose.yml

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+version: "3"
+services:
+  postal:
+    build: .
+    image: postal
+    container_name: postal

scripts/start.sh

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+#!/bin/bash
+
+## Generate keys if they do not exist
+if [[ ! -f /opt/postal/config/signing.key ]]; then
+	/opt/postal/app/bin/postal initialize-config
+fi
+
+## Use augeas to set the MySQL/RabbitMQ setup
+
+## Run