[debops.apt]: Ability to write conf files anywhere in /etc/apt

[GerMalaz]

Scenario: Have a private repo protected by a client cert.

So have an entry in apt.conf.d like:

`Acquire::https::$repo {
CaInfo "/etc/apt/certs/$repo/ca.crt";

SslCert     "/etc/apt/certs/$repo/$host.crt";
SslKey      "/etc/apt/certs/$repo/host.key";

};`

/etc/apt/certs looks like a good place for these files.
However, I see no way to write these files using the apt role.

Can clone the apt__*conf variables (Generate additional APT configuration files) to write to
"/etc/apt/{{ (item.dest | d(item.path | d(item.name))) }}"

Is there a better way?