How to seed data for a node+mongo app deployed to Heroku?

How to seed data for a node+mongo app deployed to Heroku?

node.js mongodb heroku mlab seeding

heroku

Rake db:seed working on local, heroku rake db:seed trying to insert null into id column

ruby-on-rails-3 heroku rake seeding

heroku

Easiest way to dump Heroku database for use in local seed.rb?

ruby-on-rails ruby-on-rails-3 heroku seeding database-dump

heroku

Carrierwave and Heroku does not work with seeding

ruby-on-rails heroku carrierwave seeding

heroku

Why do the pictures attached to my seeded items not display on Heroku (ERROR 500)?

image heroku ruby-on-rails-5 rails-activestorage seeding

heroku