doc: Add Nixpkgs config options reference
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@ -23,6 +23,14 @@ let
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<xsl:import href="${./parameters.xml}"/>
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<xsl:import href="${./parameters.xml}"/>
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</xsl:stylesheet>
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</xsl:stylesheet>
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'';
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'';
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# NB: This file describes the Nixpkgs manual, which happens to use module
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# docs infra originally developed for NixOS.
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optionsDoc = pkgs.nixosOptionsDoc {
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inherit (pkgs.lib.evalModules { modules = [ ../../pkgs/top-level/config.nix ]; }) options;
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documentType = "none";
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};
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in pkgs.runCommand "doc-support" {}
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in pkgs.runCommand "doc-support" {}
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''
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''
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mkdir result
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mkdir result
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@ -30,6 +38,7 @@ in pkgs.runCommand "doc-support" {}
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cd result
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cd result
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ln -s ${locationsXml} ./function-locations.xml
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ln -s ${locationsXml} ./function-locations.xml
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ln -s ${functionDocs} ./function-docs
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ln -s ${functionDocs} ./function-docs
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ln -s ${optionsDoc.optionsDocBook} ./config-options.docbook.xml
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ln -s ${pkgs.docbook5}/xml/rng/docbook/docbook.rng ./docbook.rng
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ln -s ${pkgs.docbook5}/xml/rng/docbook/docbook.rng ./docbook.rng
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ln -s ${pkgs.docbook_xsl_ns}/xml/xsl ./xsl
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ln -s ${pkgs.docbook_xsl_ns}/xml/xsl ./xsl
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@ -164,6 +164,14 @@ There are several ways to tweak how Nix handles a package which has been marked
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Note that `permittedInsecurePackages` is only checked if `allowInsecurePredicate` is not specified.
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Note that `permittedInsecurePackages` is only checked if `allowInsecurePredicate` is not specified.
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### `config` Options Reference
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The following attributes can be passed in [`config`](#chap-packageconfig).
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```{=docbook}
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<include xmlns="http://www.w3.org/2001/XInclude" href="../doc-support/result/config-options.docbook.xml"/>
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```
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## Modify packages via `packageOverrides` {#sec-modify-via-packageOverrides}
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## Modify packages via `packageOverrides` {#sec-modify-via-packageOverrides}
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You can define a function called `packageOverrides` in your local `~/.config/nixpkgs/config.nix` to override Nix packages. It must be a function that takes pkgs as an argument and returns a modified set of packages.
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You can define a function called `packageOverrides` in your local `~/.config/nixpkgs/config.nix` to override Nix packages. It must be a function that takes pkgs as an argument and returns a modified set of packages.
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@ -20,6 +20,11 @@ let
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/* Internal stuff */
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/* Internal stuff */
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# Hide built-in module system options from docs.
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_module.args = mkOption {
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internal = true;
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};
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warnings = mkOption {
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warnings = mkOption {
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type = types.listOf types.str;
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type = types.listOf types.str;
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default = [];
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default = [];
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