Makis Otman Maikon

Here are the steps to update Phoenix Live SaaS Kit for Fly and Phoenix 1.6.9:

Initial Deployment

git init, git add ., git commit -m "init repo"
Remove generated docker & deploy script files

build.sh
docker-entrypoint.sh
.dockerignore
Dockerfile

Pry Cheat Sheet

Youtube Tutorial 2013

Command Line

pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)
pry -r ./config/environment.rb - load your rails into a pry session

Debugger

Genomics - A programmer's guide.

Andy Thomason is a Senior Programmer at Genomics PLC. He has been witing graphics systems, games and compilers since the '70s and specialises in code performance.

https://www.genomicsplc.com

Instructions

CloudFlare is an awesome reverse cache proxy and CDN that provides DNS, free HTTPS (TLS) support, best-in-class performance settings (gzip, SDCH, HTTP/2, sane Cache-Control and E-Tag headers, etc.), minification, etc.

Make sure you have registered a domain name.
Sign up for CloudFlare and create an account for your domain.
In your domain registrar's admin panel, point the nameservers to CloudFlare's (refer to this awesome list of links for instructions for various registrars).
From the CloudFlare settings for that domain, enable HTTPS/SSL and set up a Page Rule to force HTTPS redirects. (If you want to get fancy, you can also enable automatic minification for text-based assets [HTML/CSS/JS/SVG/etc.], which is a pretty cool feature if you don't want already have a build step for minification.)
If you

	<!-- change this -->
	<h1><%= gettext "Welcome to %{name}!", name: "Phoenix" %></h1>

	<!-- to this -->
	<h1><%= gettext "Welcome to %{name}!", name: Map.get(@conn.private, :subdomain, "fresco") %></h1>

	defmodule FrescoWeb.Plugs.Subdomain do
	@behaviour Plug # see this for more on behaviours: https://elixir-lang.org/getting-started/typespecs-and-behaviours.html#behaviours

	import Plug.Conn, only: [put_private: 3]

	def init(_opts) do
	%{ root_host: FrescoWeb.Endpoint.config(:url)[:host] }
	end

	def call(%Plug.Conn{host: host} = conn, %{root_host: root_host} = _opts) do

	postgres:
	image: postgres:9.4
	volumes:
	- ./init.sql:/docker-entrypoint-initdb.d/init.sql

	// Place your key bindings in this file to override the defaultsauto[]
	[
	{
	"key": "ctrl+cmd+r",
	"command": "editor.action.startFindReplaceAction"
	},
	{
	"key": "alt+cmd+f",
	"command": "-editor.action.startFindReplaceAction"
	},

	plug Plug.Session, @session_options
	plug FrescoWeb.Plugs.Subdomain # <----
	plug FrescoWeb.Router

	config :fresco, FrescoWeb.Endpoint,
	url: [host: "fresco.com"], # <----
	render_errors: [view: FrescoWeb.ErrorView, accepts: ~w(html json), layout: false],