Setup Dokku on Vagrant - easy!

boostrap.sh

#!/bin/sh
APP_NAME="myapp"
DOKKU_DOMAIN="dokku.me"
GIT_REMOTE_NAME="vagrant"
APP_ROOT="./app"

# Add hosts
LINE="10.0.0.2 ${DOKKU_DOMAIN}"
FILE=/etc/hosts
grep -q "$LINE" "$FILE" || echo "$LINE" >> "$FILE"

cd ${APP_ROOT}
# Example for creating a mariadb database (plugin has to be installed)
# vagrant ssh -- "sudo dokku mariadb:create ${APP_NAME}"
git remote add ${GIT_REMOTE_NAME} dokku@${DOKKU_DOMAIN}:${APP_NAME}
git push ${GIT_REMOTE_NAME} master
cd -

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

$script = <<SCRIPT
export HOST_USER=$1
apt-get update -y && apt-get -y install git

# Install Dokku
wget -qO- https://raw.github.com/progrium/dokku/v0.2.3/bootstrap.sh | DOKKU_TAG=v0.2.3 bash

# Install Dokku Plugins (e.g. mariadb)
cd /var/lib/dokku/plugins
# Line blow: Example for installing mysqgl/mariadb as database plugin
# git clone https://github.com/Kloadut/dokku-md-plugin mariadb
git clone https://github.com/krisrang/dokku-domains domains
git clone https://github.com/dyson/dokku-docker-options.git docker-options
dokku plugins-install

# Copy over ssh keys
cat /host_ssh/id_rsa.pub | sshcommand acl-add dokku ${HOST_USER}

# OPTIONAL: Install dotfiles
apt-get install zsh git -y
chsh -s $(which zsh) vagrant
gem install rake
su - vagrant -c "git clone https://github.com/dommmel/dotfiles ~/.dotfiles && cd ~/.dotfiles && git checkout linux-server && overwrite_all=true ./script/bootstrap"

SCRIPT

BOX_NAME = ENV["BOX_NAME"] || "ubuntu/trusty64"
BOX_MEMORY = ENV["BOX_MEMORY"] || "1024"
DOKKU_DOMAIN = ENV["DOKKU_DOMAIN"] || "dokku.me"
DOKKU_IP = ENV["DOKKU_IP"] || "10.0.0.2"
LOCAL_USER = ENV["USER"]

Vagrant::configure("2") do |config|
  config.vm.box = BOX_NAME
  config.vm.synced_folder "~/.ssh/", "/host_ssh"
  config.vm.network :forwarded_port, guest: 80, host: 8080
  config.vm.hostname = "#{DOKKU_DOMAIN}"
  config.vm.network :private_network, ip: DOKKU_IP

  config.vm.provider :virtualbox do |vb|
    vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
    vb.customize ["modifyvm", :id, "--memory", BOX_MEMORY]
  end
  config.vm.provision "shell" do |s|
    s.inline = $script
    s.args   = [LOCAL_USER]
  end
end