improve config

Author: marc-aurele-besner

config/config.exs

@@ -13,7 +13,7 @@ config :fileonchain,
 
 # Configures the endpoint
 config :fileonchain, FileonchainWeb.Endpoint,
-  url: [host: "localhost"],
+  url: [host: System.get_env("PHX_HOST") || "localhost"],
   adapter: Bandit.PhoenixAdapter,
   render_errors: [
     formats: [html: FileonchainWeb.ErrorHTML, json: FileonchainWeb.ErrorJSON],

config/prod.exs

@@ -6,6 +6,10 @@ import Config
 # which you should run after static files are built and
 # before starting your production server.
 config :fileonchain, FileonchainWeb.Endpoint,
+  render_errors: [
+    formats: [html: FileonchainWeb.ErrorHTML, json: FileonchainWeb.ErrorJSON],
+    layout: false
+  ],
   cache_static_manifest: "priv/static/cache_manifest.json"
 
 # Configures Swoosh API Client