Also add a test for openssl runtime version matching packaging version

actually, test fails, so it demonstrates we don't

not yet built locally because slow networks and computers and such
let's see what CI does with it

The previous version did pin nixpkgs to the version in nixpkgs.json.  However,
it did so without a name which means the derivation was only cacheable for a
few minutes.

By supplying name the resulting derivation can now be stored in /nix/store and
re-used as long as the hash does not change.

Run vulnerability scan on CI

See merge request opensource/PrivateStorageio!64

still pretty hard to consume

Update ZKAPAuthorizer

See merge request opensource/PrivateStorageio!66

Add deployment hooks to GitLab CI config

See merge request opensource/PrivateStorageio!63

Increase boot loader timeout to 10s

Closes privatestorage/privatestorageops#329

See merge request opensource/PrivateStorageio!65

... so we can actually catch the boot loader menu from IPMI on the first try.
Resolving privatestorage/privatestorageops#329 .