correr yarn antes de compilar los assets

config/deploy.rb

@@ -10,3 +10,16 @@ set :linked_dirs, %w[_sites _deploy _usuarias _invitadxs public/covers]
 set :linked_files, %w[.env db/production.sqlite3]
 
 set :keep_releases, 1
+
+before 'deploy:assets:precompile', 'deploy:yarn_install'
+
+namespace :deploy do
+  desc 'Run rake yarn:install'
+  task :yarn_install do
+    on roles(:web) do
+      within release_path do
+        execute("cd #{release_path} && yarn install")
+      end
+    end
+  end
+end