985: Permit raspberry pi (and other architectures) builds r=mergify[bot] a=abondis
## What type of PR?
Enhancement
## What does this PR do?
Add an option to select base images and permit building for different CPU architectures.
### Related issue(s)
N/A
## Prerequistes
- [X] documentation updated accordingly
- [x] Unless it's docs or a minor change: add [changelog](https://mailu.io/master/contributors/guide.html#changelog) entry file.
Co-authored-by: Aurélien Bondis <aurelien.bondis@gmail.com>
Co-authored-by: Aurelien <aurelien.bondis@gmail.com>
In Docker Swarm mode the services listed below can get stuck in their start script, while they
are waiting for other services become available. Now, with HEALTHCHECK enabled, docker does not resolve
names of services that not pass HEALTHCHECK yet. Meaning that if one of the depenend services is not yet
available, it will create a chain of failing services.
The services below retry to resolve 100 time, with an average of 3.5 seconds. Hence, the --start-time
flag is now set at 350 seconds.
- dovecot (imap)
- postfix (smtp)
- rspamd (antispam)
bors[bot]