This fixes using coderepos in /home, by allowing the coderepo paths to
be bind mounted into an otherwise empty /home tmpfs. Since this was
the usecase for making ProtectHome= overrideable, we don't need the
mkDefault any more.
The output from `systemd-analyze security davmail`:
Before: `Overall exposure level for davmail.service: 8.2 EXPOSED 🙁`
After: `Overall exposure level for davmail.service: 1.3 OK 🙂`
Since 816614bd62, the service is set to use the exim user so that
systemd takes care of the credentials ownership. The executable is
still required to run as root, to then drop privileges. The prefix '+'
that was used however interfers with the use of privilege restrictions
and other sandboxing options. Since we only want to escape the "User"
setting, we can use the '!' prefix instead.
When using Roundcube with a non local PostgreSQL database wait for
network start before running roundcube-setup.service
Otherwise the database is not reachable and the service fails.
Extract PostgreSQL database password for Roundcube from .pgpass file.
The password file is used in two locations:
1. in the Roundcube config.php
2. in the systemd setup service that initializes the roundcube
database
These two services need the password in different formats.
Keep the password file in PostgreSQL standard format and extract the
password for the Roundcube config (see #215986).
In the previous state, postfix would still try to use IPv6 addresses,
even when it is disabled in the global networking config.
Cf. https://www.postfix.org/postconf.5.html:
With Postfix 2.8 and earlier the default is "ipv4". For backwards compatibility with these releases,
the Postfix 2.9 and later upgrade procedure appends an explicit "inet_protocols = ipv4" setting to
main.cf when no explicit setting is present.
This compatibility workaround will be phased out as IPv6 deployment becomes more common.
inet_protocols = ipv4
inet_protocols = all (DEFAULT)
inet_protocols = ipv6
inet_protocols = ipv4, ipv6
So setting it to 'all' conditionally does not help, as we are now on version 3.x.
this converts meta.doc into an md pointer, not an xml pointer. since we
no longer need xml for manual chapters we can also remove support for
manual chapters from md-to-db.sh
since pandoc converts smart quotes to docbook quote elements and our
nixos-render-docs does not we lose this distinction in the rendered
output. that's probably not that bad, our stylesheet didn't make use of
this anyway (and pre-23.05 versions of the chapters didn't use quote
elements either).
also updates the nixpkgs manual to clarify that option docs support all
extensions (although it doesn't support headings at all, so heading
anchors don't work by extension).
