Fix depreciated calls of fetch_env!/2 and get_env/2

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/federation/activity_pub/federator.ex

@@ -83,7 +83,7 @@ defmodule Mobilizon.Federation.ActivityPub.Federator do
   def enqueue(type, payload, priority \\ 1) do
     Logger.debug("enqueue something with type #{inspect(type)}")
 
-    if Application.fetch_env!(:mobilizon, :env) == :test do
+    if Application.compile_env(:mobilizon, :env) == :test do
       handle(type, payload)
     else
       GenServer.cast(__MODULE__, {:enqueue, type, payload, priority})

lib/federation/web_finger/web_finger.ex

@@ -205,7 +205,7 @@ defmodule Mobilizon.Federation.WebFinger do
           {:ok, String.t()} | {:error, :link_not_found} | {:error, any()}
   defp find_webfinger_endpoint(domain) when is_binary(domain) do
     Logger.debug("Calling HostMetaClient for #{domain}")
-    prefix = if Application.fetch_env!(:mobilizon, :env) !== :dev, do: "https", else: "http"
+    prefix = if Application.compile_env(:mobilizon, :env) !== :dev, do: "https", else: "http"
 
     with {:ok, %Tesla.Env{status: 200, body: body}} <-
            HostMetaClient.get("#{prefix}://#{domain}/.well-known/host-meta"),
@@ -229,7 +229,10 @@ defmodule Mobilizon.Federation.WebFinger do
 
         _ ->
           Logger.debug("Using default webfinger location")
-          prefix = if Application.fetch_env!(:mobilizon, :env) !== :dev, do: "https", else: "http"
+
+          prefix =
+            if Application.compile_env(:mobilizon, :env) !== :dev, do: "https", else: "http"
+
           "#{prefix}://#{domain}/.well-known/webfinger?resource=acct:#{actor}"
       end
     end