diff --git a/app/models/user.rb b/app/models/user.rb
index 3add1ba4..fe2a72c9 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -14,7 +14,7 @@ class User < ApplicationRecord
   enum :role, { member: "member", admin: "admin" }, validate: true
 
   has_one_attached :profile_image do |attachable|
-    attachable.variant :thumbnail, resize_to_limit: [ 150, 150 ], preprocessed: true
+    attachable.variant :thumbnail, resize_to_fill: [ 300, 300 ]
   end
 
   validate :profile_image_size
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 2dcd4b05..2f4f659c 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -34,7 +34,7 @@ Rails.application.configure do
   end
 
   # Store uploaded files on the local file system (see config/storage.yml for options).
-  config.active_storage.service = :local
+  config.active_storage.service = ENV.fetch("ACTIVE_STORAGE_SERVICE", "local").to_sym
 
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false