Update binary-cache-substituter.md (#7628)

`binary-caches` is deprecated and `substituters` the new recommended option.
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Philipp Schuster 2023-01-18 16:08:20 +01:00 committed by GitHub
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@ -32,13 +32,13 @@ which should print something like:
Priority: 30
On the client side, you can tell Nix to use your binary cache using
`--option extra-binary-caches`, e.g.:
`--substituters`, e.g.:
```console
$ nix-env -iA nixpkgs.firefox --option extra-binary-caches http://avalon:8080/
$ nix-env -iA nixpkgs.firefox --substituters http://avalon:8080/
```
The option `extra-binary-caches` tells Nix to use this binary cache in
The option `substituters` tells Nix to use this binary cache in
addition to your default caches, such as <https://cache.nixos.org>.
Thus, for any path in the closure of Firefox, Nix will first check if
the path is available on the server `avalon` or another binary caches.
@ -47,4 +47,4 @@ If not, it will fall back to building from source.
You can also tell Nix to always use your binary cache by adding a line
to the `nix.conf` configuration file like this:
binary-caches = http://avalon:8080/ https://cache.nixos.org/
substituters = http://avalon:8080/ https://cache.nixos.org/