~/.nixpkgs -> ~/.config/nixpkgs
The former is still respected as a fallback for config.nix for backwards compatibility (but not for overlays because they're a new feature).
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@ -2,12 +2,12 @@
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xml:id="chap-packageconfig">
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<title><filename>~/.nixpkgs/config.nix</filename>: global configuration</title>
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<title>Global configuration</title>
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<para>Nix packages can be configured to allow or deny certain options.</para>
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<para>To apply the configuration edit
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<filename>~/.nixpkgs/config.nix</filename> and set it like
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<filename>~/.config/nixpkgs/config.nix</filename> and set it like
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<programlisting>
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{
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@ -89,7 +89,7 @@ packages via <literal>packageOverrides</literal></title>
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<para>You can define a function called
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<varname>packageOverrides</varname> in your local
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<filename>~/.nixpkgs/config.nix</filename> to overide nix packages. It
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<filename>~/.config/nixpkgs/config.nix</filename> to overide nix packages. It
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must be a function that takes pkgs as an argument and return modified
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set of packages.
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@ -119,7 +119,7 @@
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evaluation-per-function application incurs a performance penalty,
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which can become a problem if many overrides are used.
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It is only intended for ad-hoc customisation, such as in
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<filename>~/.nixpkgs/config.nix</filename>.
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<filename>~/.config/nixpkgs/config.nix</filename>.
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</para>
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</warning>
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@ -195,7 +195,7 @@ its normal core packages:
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mtl-2.2.1
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This function allows users to define their own development environment by means
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of an override. After adding the following snippet to `~/.nixpkgs/config.nix`,
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of an override. After adding the following snippet to `~/.config/nixpkgs/config.nix`,
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{
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packageOverrides = super: let self = super.pkgs; in
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@ -522,7 +522,7 @@ file with `cabal2nix`:
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$ cd ~/src/foo && cabal2nix . >default.nix
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$ cd ~/src/bar && cabal2nix . >default.nix
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Then edit your `~/.nixpkgs/config.nix` file to register those builds in the
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Then edit your `~/.config/nixpkgs/config.nix` file to register those builds in the
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default Haskell package set:
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{
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@ -554,7 +554,7 @@ Every Haskell package set takes a function called `overrides` that you can use
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to manipulate the package as much as you please. One useful application of this
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feature is to replace the default `mkDerivation` function with one that enables
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library profiling for all packages. To accomplish that, add configure the
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following snippet in your `~/.nixpkgs/config.nix` file:
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following snippet in your `~/.config/nixpkgs/config.nix` file:
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{
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packageOverrides = super: let self = super.pkgs; in
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@ -583,7 +583,7 @@ The first step is to generate Nix build instructions with `cabal2nix`:
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$ cabal2nix cabal://ghc-events-0.4.3.0 >~/.nixpkgs/ghc-events-0.4.3.0.nix
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Then add the override in `~/.nixpkgs/config.nix`:
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Then add the override in `~/.config/nixpkgs/config.nix`:
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{
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packageOverrides = super: let self = super.pkgs; in
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@ -278,7 +278,7 @@ packageOverrides = pkgs: {
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</screen>
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to your Nixpkgs configuration
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(<filename>~/.nixpkgs/config.nix</filename>) and install it by
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(<filename>~/.config/nixpkgs/config.nix</filename>) and install it by
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running <command>nix-env -f '<nixpkgs>' -iA
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myEclipse</command> and afterward run Eclipse as usual. It is
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possible to find out which plugins are available for installation
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@ -15,10 +15,10 @@ rec {
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the original derivation attributes.
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`overrideDerivation' allows certain "ad-hoc" customisation
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scenarios (e.g. in ~/.nixpkgs/config.nix). For instance, if you
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want to "patch" the derivation returned by a package function in
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Nixpkgs to build another version than what the function itself
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provides, you can do something like this:
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scenarios (e.g. in ~/.config/nixpkgs/config.nix). For instance,
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if you want to "patch" the derivation returned by a package
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function in Nixpkgs to build another version than what the
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function itself provides, you can do something like this:
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mySed = overrideDerivation pkgs.gnused (oldAttrs: {
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name = "sed-4.2.2-pre";
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@ -316,10 +316,10 @@ https://nixos.org/nixpkgs/manual/#sec-modify-via-packageOverrides
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<para>
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If you are not on NixOS or want to install this particular
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Emacs only for yourself, you can do so by adding it to your
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<filename>~/.nixpkgs/config.nix</filename>
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<filename>~/.config/nixpkgs/config.nix</filename>
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(see <link xlink:href="http://nixos.org/nixpkgs/manual/#sec-modify-via-packageOverrides">Nixpkgs manual</link>):
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<example>
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<title>Custom Emacs in <filename>~/.nixpkgs/system.nix</filename></title>
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<title>Custom Emacs in <filename>~/.config/nixpkgs/config.nix</filename></title>
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<programlisting><![CDATA[
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{
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packageOverrides = super: let self = super.pkgs; in {
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@ -4,7 +4,7 @@ R packages
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## Installation
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Define an environment for R that contains all the libraries that you'd like to
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use by adding the following snippet to your $HOME/.nixpkgs/config.nix file:
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use by adding the following snippet to your $HOME/.config/nixpkgs/config.nix file:
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```nix
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{
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@ -6,7 +6,7 @@ assert ((config.planetary_annihilation or null).url or null) != null;
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assert ((config.planetary_annihilation or null).sha256 or null) != null;
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/* to setup:
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$ cat ~/.nixpkgs/config.nix
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$ cat ~/.config/nixpkgs/config.nix
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{
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planetary_annihilation = {
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url = "file:///home/user/PA_Linux_62857.tar.bz2";
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@ -183,7 +183,7 @@ rec {
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This adapter can be defined on the defaultStdenv definition. You can
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use it by patching the all-packages.nix file or by using the override
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feature of ~/.nixpkgs/config.nix .
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feature of ~/.config/nixpkgs/config.nix .
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*/
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validateLicenses = licensePred: stdenv: stdenv //
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{ mkDerivation = args:
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b) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
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{ allow${up reason} = true; }
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to ~/.nixpkgs/config.nix.
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to ~/.config/nixpkgs/config.nix.
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''));
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# Check if a derivation is valid, that is whether it passes checks for
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system ? builtins.currentSystem
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, # Fallback: The contents of the configuration file found at $NIXPKGS_CONFIG or
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# $HOME/.nixpkgs/config.nix.
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# $HOME/.config/nixpkgs/config.nix.
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config ? let
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configFile = getEnv "NIXPKGS_CONFIG";
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configFile2 = homeDir + "/.nixpkgs/config.nix";
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configFile2 = homeDir + "/.config/nixpkgs/config.nix";
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configFile3 = homeDir + "/.nixpkgs/config.nix"; # obsolete
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in
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if configFile != "" && pathExists configFile then import configFile
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else if homeDir != "" && pathExists configFile2 then import configFile2
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else if homeDir != "" && pathExists configFile3 then import configFile3
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else {}
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, # Overlays are used to extend Nixpkgs collection with additional
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@ -31,7 +33,7 @@ in
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# fix-point made by Nixpkgs.
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overlays ? let
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dirPath = try (if pathExists <nixpkgs-overlays> then <nixpkgs-overlays> else "") "";
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dirHome = homeDir + "/.nixpkgs/overlays";
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dirHome = homeDir + "/.config/nixpkgs/overlays";
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dirCheck = dir: dir != "" && pathExists (dir + "/.");
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overlays = dir:
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let content = readDir dir; in
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