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nixos/sandbox: improve documentation.

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This was put together based on feedback from LnL on IRC.
This commit is contained in:
Brandon Elam Barker 2018-06-07 16:43:52 -04:00 committed by Jörg Thalheim
parent 0f8594170a
commit f098e60ecf
1 changed files with 7 additions and 5 deletions
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12
nixos/modules/services/misc/nix-daemon.nix
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@ -130,11 +130,13 @@ in
default = false;
description = "
If set, Nix will perform builds in a sandboxed environment that it
will set up automatically for each build. This prevents
impurities in builds by disallowing access to dependencies
outside of the Nix store. This isn't enabled by default for
performance. It doesn't affect derivation hashes, so changing
this option will not trigger a rebuild of packages.
will set up automatically for each build. This prevents impurities
in builds by disallowing access to dependencies outside of the Nix
store by using network and mount namespaces in a chroot environment.
This isn't enabled by default for possible performance impacts due to
the initial setup time of a sandbox for each build. It doesn't affect
derivation hashes, so changing this option will not trigger a rebuild
of packages.
";
};