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Diffstat (limited to 'third_party/nix/doc/manual/packages/binary-cache-substituter.xml')
| -rw-r--r-- | third_party/nix/doc/manual/packages/binary-cache-substituter.xml | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/third_party/nix/doc/manual/packages/binary-cache-substituter.xml b/third_party/nix/doc/manual/packages/binary-cache-substituter.xml deleted file mode 100644 index c6ceb9c806..0000000000 --- a/third_party/nix/doc/manual/packages/binary-cache-substituter.xml +++ /dev/null @@ -1,70 +0,0 @@ -<section xmlns="http://docbook.org/ns/docbook" - xmlns:xlink="http://www.w3.org/1999/xlink" - xmlns:xi="http://www.w3.org/2001/XInclude" - version="5.0" - xml:id="ssec-binary-cache-substituter"> - -<title>Serving a Nix store via HTTP</title> - -<para>You can easily share the Nix store of a machine via HTTP. This -allows other machines to fetch store paths from that machine to speed -up installations. It uses the same <emphasis>binary cache</emphasis> -mechanism that Nix usually uses to fetch pre-built binaries from -<uri>https://cache.nixos.org</uri>.</para> - -<para>The daemon that handles binary cache requests via HTTP, -<command>nix-serve</command>, is not part of the Nix distribution, but -you can install it from Nixpkgs: - -<screen> -$ nix-env -i nix-serve -</screen> - -You can then start the server, listening for HTTP connections on -whatever port you like: - -<screen> -$ nix-serve -p 8080 -</screen> - -To check whether it works, try the following on the client: - -<screen> -$ curl http://avalon:8080/nix-cache-info -</screen> - -which should print something like: - -<screen> -StoreDir: /nix/store -WantMassQuery: 1 -Priority: 30 -</screen> - -</para> - -<para>On the client side, you can tell Nix to use your binary cache -using <option>--option extra-binary-caches</option>, e.g.: - -<screen> -$ nix-env -i firefox --option extra-binary-caches http://avalon:8080/ -</screen> - -The option <option>extra-binary-caches</option> tells Nix to use this -binary cache in addition to your default caches, such as -<uri>https://cache.nixos.org</uri>. Thus, for any path in the closure -of Firefox, Nix will first check if the path is available on the -server <literal>avalon</literal> or another binary caches. If not, it -will fall back to building from source.</para> - -<para>You can also tell Nix to always use your binary cache by adding -a line to the <filename linkend="sec-conf-file">nix.conf</filename> -configuration file like this: - -<programlisting> -binary-caches = http://avalon:8080/ https://cache.nixos.org/ -</programlisting> - -</para> - -</section> |