suggestion to reduce gluetun ram usage from 300MB to 45MB

[delro92]

As per gluetun's dev suggestion here:
qdm12/gluetun#765 (comment)

add the following line:

• BLOCK_MALICIOUS=off

here

homelab/media/arr-compose.yaml

Line 32 in 76c87ab

- HEALTH_VPN_DURATION_INITIAL=120s

Explanation:

Gluetun bundles a recursive caching DNS resolver called unbound for handling domain name requests securely. Over time the cache size, which rests in RAM, can balloon to gigabytes.

Gluetun's lead dev is working on replacing unbound entirely but until then, just disable it and maybe use the during-use-only DNS provided by your VPN.

source: qdm12/gluetun#765

[TechHutTV]

Thank you, I'll test this out and add it if all is well. I will add it to the README now.