Installation

• install elixir and erlang: $ brew install elixir

• install hex: $ mix local.hex

• install phoenix: $ mix archive.install https://github.com/phoenixframework/archives/raw/master/phx_new.ez

• install node (optional): $ brew install node

  • brunch: compile static assets (which use npm)

  • skip --no-brunch

• install postgres: $ brew install postgresql

  • install guide

  • switch other db: --database mysql

来源：Phoenix doc