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templates/phx_single/lib/app_name/application.ex

defmodule <%= @app_module %>.Application do
# See https://hexdocs.pm/elixir/Application.html
# for more information on OTP Applications
@moduledoc false
use Application
@impl true
def start(_type, _args) do
children = [
<%= @web_namespace %>.Telemetry,<%= if @ecto do %>
<%= @app_module %>.Repo,<% end %><%= if @adapter_app == :ecto_sqlite3 do %>
{Ecto.Migrator,
repos: Application.fetch_env!(<%= inspect(String.to_atom(@app_name)) %>, :ecto_repos), skip: skip_migrations?()},<% end %>
{DNSCluster, query: Application.get_env(<%= inspect(String.to_atom(@app_name)) %>, :dns_cluster_query) || :ignore},
{Phoenix.PubSub, name: <%= @app_module %>.PubSub},
# Start a worker by calling: <%= @app_module %>.Worker.start_link(arg)
# {<%= @app_module %>.Worker, arg},
# Start to serve requests, typically the last entry
<%= @endpoint_module %>
]
# See https://hexdocs.pm/elixir/Supervisor.html
# for other strategies and supported options
opts = [strategy: :one_for_one, name: <%= @app_module %>.Supervisor]
Supervisor.start_link(children, opts)
end
# Tell Phoenix to update the endpoint configuration
# whenever the application is updated.
@impl true
def config_change(changed, _new, removed) do
<%= @endpoint_module %>.config_change(changed, removed)
:ok
end<%= if @adapter_app == :ecto_sqlite3 do %>
defp skip_migrations?() do
# By default, sqlite migrations are run when using a release
System.get_env("RELEASE_NAME") == nil
end<% end %>
end