0.2.1
what
- Check
Docker
credentials indocker:login
- Don't login to
Docker
if credentials are missing
why
- For external PRs (not originating from the original repo), for security reasons CI environments like
Travis
don't provide the ENV vars specified in repo Settings, andDocker
login fails
$ make docker:login
DOCKER_HUB_USERNAME not defined in docker:login
make: *** [docker:login] Error 1
The command "make docker:login" failed and exited with 2 during .