From https://stackoverflow.com/a/68314973:
> Increasing the fastcgi_buffer_size in nginx config helped, but it
seems more like a suppression the problem, not a treatment.
> A better solution is to disable php-fpm to send logs by FastCGI. Found
it can be made by setting fastcgi.logging=0 in php.ini (by default it is
1). php docs.
> After changing it to 0, the problem goes away and nginx logs looks much
cleaner docker logs nginx:
Fixes: #463
Even though Composer v2 was being pulled from the Composer Docker image,
Composer v1 was still being used.
Because I've added the `/app/bin` path to `$PATH`, a version in
`/app/bin/composer` was being used. The simplest way that I can fix
this is re-ordering the variable so that the path is added after the
originals and the Composer version in `/usr/bin/composer` is used.
Oliver Davies