cannery/config/runtime.exs

import Config

# config/runtime.exs is executed for all environments, including
# during releases. It is executed after compilation and before the
# system starts, so it is typically used to load production configuration
# and secrets from environment variables or elsewhere. Do not define
# any compile-time configuration in here, as it won't be applied.
# The block below contains prod specific runtime configuration.

# Start the phoenix server if environment is set and running in a release
if System.get_env("PHX_SERVER") && System.get_env("RELEASE_NAME") do
  config :cannery, CanneryWeb.Endpoint, server: true
end

# Set locale
Gettext.put_locale(System.get_env("LOCALE") || "en_US")

maybe_ipv6 = if System.get_env("ECTO_IPV6") == "true", do: [:inet6], else: []

database_url =
  if config_env() == :test do
    System.get_env("TEST_DATABASE_URL") ||
      "ecto://postgres:postgres@localhost/cannery_test#{System.get_env("MIX_TEST_PARTITION")}"
  else
    System.get_env("DATABASE_URL") ||
      "ecto://postgres:postgres@cannery-db/cannery"
  end

host =
  System.get_env("HOST") ||
    raise "No hostname set! Must be the domain and tld like `cannery.bubbletea.dev`."

interface =
  if config_env() in [:dev, :test],
    do: {0, 0, 0, 0},
    else: {0, 0, 0, 0, 0, 0, 0, 0}

config :cannery, Cannery.Repo,
  # ssl: true,
  url: database_url,
  pool_size: String.to_integer(System.get_env("POOL_SIZE") || "10"),
  socket_options: maybe_ipv6

config :cannery, CanneryWeb.Endpoint,
  url: [scheme: "https", host: host, port: 443],
  http: [
    # See the documentation on https://hexdocs.pm/plug_cowboy/Plug.Cowboy.html
    # for details about using IPv6 vs IPv4 and loopback vs public addresses.
    ip: interface,
    port: String.to_integer(System.get_env("PORT") || "4000")
  ],
  server: true,
  registration: System.get_env("REGISTRATION") || "invite"

if config_env() == :prod do
  # The secret key base is used to sign/encrypt cookies and other secrets.
  # A default value is used in config/dev.exs and config/test.exs but you
  # want to use a different value for prod and you most likely don't want
  # to check this value into version control, so we use an environment
  # variable instead.
  secret_key_base =
    System.get_env("SECRET_KEY_BASE") ||
      raise """
      environment variable SECRET_KEY_BASE is missing.
      You can generate one by calling: mix phx.gen.secret
      """

  config :cannery, CanneryWeb.Endpoint, secret_key_base: secret_key_base

  # Set up SMTP settings
  config :cannery, Cannery.Mailer,
    adapter: Swoosh.Adapters.SMTP,
    relay: System.get_env("SMTP_HOST") || raise("No SMTP_HOST set!"),
    port: System.get_env("SMTP_PORT") || 587,
    username: System.get_env("SMTP_USERNAME") || raise("No SMTP_USERNAME set!"),
    password: System.get_env("SMTP_PASSWORD") || raise("No SMTP_PASSWORD set!"),
    ssl: System.get_env("SMTP_SSL") == "true",
    email_from: System.get_env("EMAIL_FROM") || "no-reply@#{System.get_env("HOST")}",
    email_name: System.get_env("EMAIL_NAME") || "Cannery"

  # ## Using releases
  #
  # If you are doing OTP releases, you need to instruct Phoenix
  # to start each relevant endpoint:
  #
  #     config :cannery, CanneryWeb.Endpoint, server: true
  #
  # Then you can assemble a release by calling `mix release`.
  # See `mix help release` for more information.

  # ## Configuring the mailer
  #
  # In production you need to configure the mailer to use a different adapter.
  # Also, you may need to configure the Swoosh API client of your choice if you
  # are not using SMTP. Here is an example of the configuration:
  #
  #     config :cannery, Cannery.Mailer,
  #       adapter: Swoosh.Adapters.Mailgun,
  #       api_key: System.get_env("MAILGUN_API_KEY"),
  #       domain: System.get_env("MAILGUN_DOMAIN")
  #
  # For this example you need include a HTTP client required by Swoosh API client.
  # Swoosh supports Hackney and Finch out of the box:
  #
  #     config :swoosh, :api_client, Swoosh.ApiClient.Hackney
  #
  # See https://hexdocs.pm/swoosh/Swoosh.html#module-installation for details.
end