Undocumented v3 breaking change

[GuillaumeOuint]

Describe the Bug

With v3, you need to change "HOSTNAME" env var previously set to whatever fqdn you want.
Starting v3 you have to put "::" (for dual stack IPv4/6) or "0.0.0.0" (if you're a IPv4 only fool) unless umami run on the same network namespace of the public IP of your fqdn.

At least I needed to do this in order for my umami instance to be UP !

Umami also need a bit more memory than before (I had 128MB cgroup limit, 256MB needed as it consume 218MB at start).

Database

PostgreSQL

Relevant log output

N/A

Which Umami version are you using? (if relevant)

3.0.0

Which browser are you using? (if relevant)

N/A

How are you deploying your application? (if relevant)

N/A

[GuillaumeOuint]

IMO, resolving the HOSTNAME to listen on its IP is not a correct thing to do.