It is possible to connect to GIT repository using a passwordless service-user ssh key instead of login/password pair.
RevDeBug recordings are overlayed on source code fetched directly from GIT repository.
Repository credentials using login and password and HTTP/HTTPS transport for projects can be set up inside Settings > Repository Credentials.
When SSH transport is required, the following steps are needed:
Private password less SSH key for a service user, preferably read-only, needs to be uploaded into /var/revdebug/git-ssh-key-dir/ folder on the RevDeBug Server (location can differ depending on REVDEBUG_VOLUME_GIT_SSH_KEYS server configuration setting).
Repository address in Settings > Repository Credentials, have to be set in format similar to: