Use extra- for substituters and trusted-public-keys

From the nix manual:

> A configuration setting usually overrides any previous value. However,
> for settings that take a list of items, you can prefix the name of the
> setting by extra- to append to the previous value.

Reviewed-by: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
This commit is contained in:
Aleix Boné 2025-06-03 17:59:17 +02:00 committed by Rodrigo Arias Mallo
parent 86b7032bbb
commit 1ef6f9a2bb
3 changed files with 8 additions and 8 deletions

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@ -4,7 +4,7 @@
# Don't add hut as a cache to itself
assert config.networking.hostName != "hut";
{
substituters = [ "http://hut/cache" ];
trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
extra-substituters = [ "http://hut/cache" ];
extra-trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
};
}

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@ -29,8 +29,8 @@
};
nix.settings = {
substituters = [ "https://jungle.bsc.es/cache" ];
trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
extra-substituters = [ "https://jungle.bsc.es/cache" ];
extra-trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
};
# Enable performance governor

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@ -38,8 +38,8 @@ enable it for all builds in the system.
```nix
{ ... }: {
nix.settings = {
substituters = [ "https://jungle.bsc.es/cache" ];
trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
extra-substituters = [ "https://jungle.bsc.es/cache" ];
extra-trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];
};
}
```
@ -60,8 +60,8 @@ Note: you'll have to be a trusted user.
If using nix outside of NixOS, you'll have to update `/etc/nix/nix.conf`
```
# echo "substituters = https://jungle.bsc.es/cache" >> /etc/nix/nix.conf
# echo "trusted-public-keys = jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" >> /etc/nix/nix.conf
# echo "extra-substituters = https://jungle.bsc.es/cache" >> /etc/nix/nix.conf
# echo "extra-trusted-public-keys = jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" >> /etc/nix/nix.conf
```
### Hint in flakes