chore: Docker dev setup

spec/dummy/config/database.yml

@@ -3,6 +3,11 @@ default: &default
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
   timeout: 5000
 
+development:
+  <<: *default
+  database: db/development.sqlite3
+  schema_dump: schema_development.rb
+
 test:
   <<: *default
   database: db/test.sqlite3

spec/dummy/config/environments/development.rb

@@ -29,7 +29,7 @@ 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 = :local
 
   # # Don't care if the mailer can't send.
   # config.action_mailer.raise_delivery_errors = false