berrypod/lib/berrypod_web/endpoint.ex

defmodule BerrypodWeb.Endpoint do
  use Phoenix.Endpoint, otp_app: :berrypod

  # The session will be stored in the cookie and signed,
  # this means its contents can be read but not tampered with.
  # Set :encryption_salt if you would also like to encrypt it.
  @session_options [
    store: :cookie,
    key: "_berrypod_key",
    signing_salt: "JNwRcD7y",
    same_site: "Lax",
    max_age: 604_800
  ]

  socket "/live", Phoenix.LiveView.Socket,
    websocket: [connect_info: [session: @session_options]],
    longpoll: [connect_info: [session: @session_options]]

  # In prod, image variants live on the persistent volume (/data/image_cache)
  # rather than inside the ephemeral release directory.
  if image_cache_dir = Application.compile_env(:berrypod, :image_cache_dir) do
    plug Plug.Static,
      at: "/image_cache",
      from: image_cache_dir,
      cache_control_for_etags: "public, max-age=31536000, immutable"
  end

  # Serve at "/" the static files from "priv/static" directory.
  # gzip only in prod — avoids stale .gz files from mix assets.deploy
  # shadowing freshly-built dev assets.
  plug Plug.Static,
    at: "/",
    from: :berrypod,
    gzip: Application.compile_env(:berrypod, :env) == :prod,
    only: BerrypodWeb.static_paths(),
    cache_control_for_etags:
      if(Application.compile_env(:berrypod, :env) == :prod,
        do: "public, max-age=31536000, immutable",
        else: "public"
      )

  if Code.ensure_loaded?(Tidewave) do
    plug Tidewave, allow_remote_access: true
  end

  # Code reloading can be explicitly enabled under the
  # :code_reloader configuration of your endpoint.
  if code_reloading? do
    socket "/phoenix/live_reload/socket", Phoenix.LiveReloader.Socket
    plug Phoenix.LiveReloader
    plug Phoenix.CodeReloader
    plug Phoenix.Ecto.CheckRepoStatus, otp_app: :berrypod
  end

  plug Phoenix.LiveDashboard.RequestLogger,
    param_key: "request_logger",
    cookie_key: "request_logger"

  plug Plug.RequestId
  plug Plug.Telemetry, event_prefix: [:phoenix, :endpoint]

  plug Plug.Parsers,
    parsers: [:urlencoded, :multipart, :json],
    pass: ["*/*"],
    body_reader: {BerrypodWeb.Plugs.CacheRawBody, :read_body, []},
    json_decoder: Phoenix.json_library()

  plug Plug.MethodOverride
  plug Plug.Head
  plug Plug.Session, @session_options
  plug BerrypodWeb.Plugs.Redirects
  plug BerrypodWeb.Plugs.BrokenUrlTracker, router: BerrypodWeb.Router
end