forked from mirrors/nixpkgs
41 lines
984 B
Markdown
41 lines
984 B
Markdown
# Meta Attributes {#sec-meta-attributes}
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Like Nix packages, NixOS modules can declare meta-attributes to provide
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extra information. Module meta attributes are defined in the `meta.nix`
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special module.
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`meta` is a top level attribute like `options` and `config`. Available
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meta-attributes are `maintainers` and `doc`.
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Each of the meta-attributes must be defined at most once per module
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file.
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```nix
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{ config, lib, pkgs, ... }:
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{
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options = {
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...
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};
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config = {
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...
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};
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meta = {
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maintainers = with lib.maintainers; [ ericsagnes ];
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doc = ./default.xml;
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};
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}
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```
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- `maintainers` contains a list of the module maintainers.
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- `doc` points to a valid DocBook file containing the module
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documentation. Its contents is automatically added to
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[](#ch-configuration). Changes to a module documentation have to
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be checked to not break building the NixOS manual:
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```ShellSession
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$ nix-build nixos/release.nix -A manual.x86_64-linux
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```
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