Makefile and release

Makefile

@@ -0,0 +1,3 @@
+release:
+	cd apps/blockchain_web && MIX_ENV=prod mix phx.digest
+	MIX_ENV=prod mix release --env=prod

apps/blockchain_web/config/prod.exs

@@ -14,9 +14,10 @@ use Mix.Config
 # manifest is generated by the mix phoenix.digest task
 # which you typically run after static files are built.
 config :blockchain_web, Blockchain.Web.Endpoint,
-  on_init: {Blockchain.Web.Endpoint, :load_from_system_env, []},
-  url: [host: "example.com", port: String.to_integer(System.get_env("PORT") || "80")],
-  cache_static_manifest: "priv/static/cache_manifest.json"
+  load_from_system_env: true,
+  url: [host: "localhost", port: String.to_integer(System.get_env("PORT") || "4000")],
+  cache_static_manifest: "priv/static/cache_manifest.json",
+  server: true
 
 # ## SSL Support
 #

apps/blockchain_web/lib/blockchain_web/endpoint.ex

@@ -47,8 +47,12 @@ defmodule Blockchain.Web.Endpoint do
   It receives the endpoint configuration from the config files
   and must return the updated configuration.
   """
-  def load_from_system_env(config) do
-    port = System.get_env("PORT") || raise "expected the PORT environment variable to be set"
-    {:ok, Keyword.put(config, :http, [:inet6, port: port])}
+  def init(_key, config) do
+    if config[:load_from_system_env] do
+      port = System.get_env("PORT") || 4000
+      {:ok, Keyword.put(config, :http, [:inet6, port: port])}
+    else
+      {:ok, config}
+    end
   end
 end

rel/config.exs

@@ -0,0 +1,56 @@
+# Import all plugins from `rel/plugins`
+# They can then be used by adding `plugin MyPlugin` to
+# either an environment, or release definition, where
+# `MyPlugin` is the name of the plugin module.
+Path.join(["rel", "plugins", "*.exs"])
+|> Path.wildcard()
+|> Enum.map(&Code.eval_file(&1))
+
+use Mix.Releases.Config,
+    # This sets the default release built by `mix release`
+    default_release: :default,
+    # This sets the default environment used by `mix release`
+    default_environment: Mix.env()
+
+# For a full list of config options for both releases
+# and environments, visit https://hexdocs.pm/distillery/configuration.html
+
+
+# You may define one or more environments in this file,
+# an environment's settings will override those of a release
+# when building in that environment, this combination of release
+# and environment configuration is called a profile
+
+environment :dev do
+  # If you are running Phoenix, you should make sure that
+  # server: true is set and the code reloader is disabled,
+  # even in dev mode.
+  # It is recommended that you build with MIX_ENV=prod and pass
+  # the --env flag to Distillery explicitly if you want to use
+  # dev mode.
+  set dev_mode: true
+  set include_erts: false
+  set cookie: :"ZtuW<2IogOJ?ErLgyq(cka;,1WN<^o(0Qb/xXdR}>]VT:D(8j>yE~(Cvm&)9(pU?"
+end
+
+environment :prod do
+  set include_erts: true
+  set include_src: false
+  set cookie: :"xEFajKzg[~b/*!j7ryB1&;nZ<6*Bcjgg{FU([du!`}wK?]]XB=tSX3x,A::GEft="
+end
+
+# You may define one or more releases in this file.
+# If you have not set a default release, or selected one
+# when running `mix release`, the first release in the file
+# will be used by default
+
+release :coincoin do
+  set version: "0.1.0"
+  set applications: [
+    :runtime_tools,
+    blockchain: :permanent,
+    blockchain_web: :permanent,
+    token: :permanent
+  ]
+end
+