ssh dokku@example.org apps:create pad
ssh dokku@example.org mariadb:create pad
ssh dokku@example.org mariadb:import pad < ~/backup.sql
ssh dokku@example.org mariadb:link pad pad
ssh dokku@example.org config:set pad ETHERPAD_SETTINGS=settings.json

git clone git@github.com:bright-star/etherpad-lite-heroku
cd etherpad-lite-heroku
git remote add dokku dokku@example.org:pad
# adjust settings.json (set admin password)
git commit -sam 'add admin password'
git push dokku master

ssh dokku@example.org config:set --no-restart pad DOKKU_LETSENCRYPT_EMAIL=admin@example.org
ssh dokku@example.org letsencrypt pad