[Bug]: openvoxdb not working in IPv6-only OKD cluster

[salsachica]

Is this a critical security issue?

• This is not a security issue.

Describe the Bug

nc (v1.10-48) is not able to parse an IPv6 address

# nc -nc -v -w 1 -z "${OPENVOXDB_POSTGRES_HOSTNAME}" 5432 
Can't parse puppetserver-postgresql-hl as an IP address
#

Probably caused by netcat-traditional in the Containerfile
https://github.com/OpenVoxProject/container-openvoxdb/blob/main/openvoxdb/Containerfile#L18

Expected Behavior

openvox should run in IPv6-only environments

Steps to Reproduce

• Create IPv6 only cluster with no local IPv4 adresses
• Deploy openvox with integrated postgresql-db via official helm chart

Environment

helmchart 10.0.0 from https://openvoxproject.github.io/openvox-helm-chart
updated container image for openvoxdb with tag 8.11.0-main

Additional Context

No response

Relevant log output

[salsachica]

Should be fixed by
#54

[rwaffen]

#54 is merged, can you please test, if it helps you and then close this here?

[salsachica]

We were able to test this successfully, today - thx!