create sweater DB at Postgres with
sudo -u postgres psql
Also, update credentials to DB at application.yml.
You need to set Gmail account info for Application & url to created recaptcha (see additional links):
gmail-account-name
gmail-account-pass
recaptcha-secret
Set program parameter:
--spring.profiles.active=dev
Allow access to less safe application for this account as well:
https://myaccount.google.com/lesssecureapps
Also, temp mail could be used to verify account activation for users:
https://temp-mail.org/