container cannot create pgbackup

[davidsugianto]

pgbackup | 2019/08/08 13:42:35 Opening port 80 for health checking
pgbackup | 2019/08/08 13:45:35 11 cmd: /backup.sh
pgbackup | 2019/08/08 13:45:35 11: Missing POSTGRES_DB_FILE file.
pgbackup | 2019/08/08 13:45:35 11 Exit Status: 1

[prodrigestivill]

You need to setup the environment variables acordingly as described in the README.md.

If you want to use POSTGRES_DB_FILE, you need to also setup the volume with the referenced file.

For more information lookup for official docker and postgres docker container documentation.