diff --git a/Dockerfile b/Dockerfile
index f2491a2..04b7d5e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,14 +8,13 @@ RUN mix do deps.get, deps.compile
 
 COPY . .
 
+ENV MIX_ENV=prod
 RUN mix release
 
 FROM alpine:3.18 AS app
 
 COPY --from=build /app/_build/prod/rel/iris ./
 
-ENV MIX_ENV=prod
-
 EXPOSE 4000
 
 CMD ["bin/iris", "start"]
diff --git a/lib/gravitalia.ex b/lib/gravitalia.ex
index 80b5524..382876e 100644
--- a/lib/gravitalia.ex
+++ b/lib/gravitalia.ex
@@ -1,11 +1,11 @@
-defmodule Gravitalia do
+defmodule Iris do
   use Application
 
   def start(_type, _args) do
     children = [
       Plug.Cowboy.child_spec(
         scheme: :http,
-        plug: Gravitalia.Router,
+        plug: Iris.Router,
         options: [
           dispatch: dispatch(),
           port: 4000
@@ -13,11 +13,11 @@ defmodule Gravitalia do
       ),
       Registry.child_spec(
         keys: :duplicate,
-        name: Registry.Gravitalia
+        name: Registry.Iris
       )
     ]
 
-    opts = [strategy: :one_for_one, name: Gravitalia.Application]
+    opts = [strategy: :one_for_one, name: Iris.Application]
     Supervisor.start_link(children, opts)
   end
 
@@ -25,7 +25,7 @@ defmodule Gravitalia do
     [
       {:_,
         [
-          {"/", Gravitalia.SocketHandler, []}
+          {"/", Iris.SocketHandler, []}
         ]
       }
     ]
diff --git a/lib/router.ex b/lib/router.ex
index 7b6f26d..ba92867 100644
--- a/lib/router.ex
+++ b/lib/router.ex
@@ -1,10 +1,10 @@
-defmodule Gravitalia.Router do
+defmodule Iris.Router do
   use Plug.Router
   require EEx
 
   plug Plug.Static,
     at: "/",
-    from: :gravitalia
+    from: :iris
   plug :match
   plug Plug.Parsers,
     parsers: [:json],
diff --git a/lib/socket_handler.ex b/lib/socket_handler.ex
index a9b2ada..45a3590 100644
--- a/lib/socket_handler.ex
+++ b/lib/socket_handler.ex
@@ -1,4 +1,4 @@
-defmodule Gravitalia.SocketHandler do
+defmodule Iris.SocketHandler do
   @behaviour :cowboy_websocket
 
   def init(request, _state) do
@@ -9,7 +9,7 @@ defmodule Gravitalia.SocketHandler do
   end
 
   def websocket_init(state) do
-    Registry.Gravitalia
+    Registry.Iris
     |> Registry.register(state.registry_key, {})
 
     {:ok, state}
diff --git a/mix.exs b/mix.exs
index d38d0c7..00fd26d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,9 +1,9 @@
-defmodule Gravitalia.MixProject do
+defmodule Iris.MixProject do
   use Mix.Project
 
   def project do
     [
-      app: :gravitalia,
+      app: :iris,
       version: "0.1.0",
       elixir: "~> 1.14",
       start_permanent: true,
@@ -14,7 +14,7 @@ defmodule Gravitalia.MixProject do
   # Run "mix help compile.app" to learn about applications.
   def application do
     [
-      mod: {Gravitalia, []},
+      mod: {Iris, []},
       extra_applications: [:logger]
     ]
   end