Installation

https://mpolinowski.github.io/docs/DevOps/Provisioning/2020-10-01--installing-openproject-in-docker/2020-10-01/

https://www.youtube.com/watch?v=

# use this command in a linux ssh to generate a secret for the environmental variable:
# head /dev/urandom | tr -dc A-Za-z0-9 | head -c 32 ; echo ''