diff options
Diffstat (limited to 'nixos/doc/manual/configuration/modularity.section.md')
| -rw-r--r-- | nixos/doc/manual/configuration/modularity.section.md | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/nixos/doc/manual/configuration/modularity.section.md b/nixos/doc/manual/configuration/modularity.section.md index 23854cb503e..3395ace20c4 100644 --- a/nixos/doc/manual/configuration/modularity.section.md +++ b/nixos/doc/manual/configuration/modularity.section.md @@ -34,9 +34,9 @@ Here, we include two modules from the same directory, `vpn.nix` and ``` Note that both `configuration.nix` and `kde.nix` define the option -[`environment.systemPackages`](options.html#opt-environment.systemPackages). When multiple modules define an +[](#opt-environment.systemPackages). When multiple modules define an option, NixOS will try to *merge* the definitions. In the case of -[`environment.systemPackages`](options.html#opt-environment.systemPackages), that's easy: the lists of +[](#opt-environment.systemPackages), that's easy: the lists of packages can simply be concatenated. The value in `configuration.nix` is merged last, so for list-type options, it will appear at the end of the merged list. If you want it to appear first, you can use `mkBefore`: @@ -49,7 +49,7 @@ This causes the `kvm-intel` kernel module to be loaded before any other kernel modules. For other types of options, a merge may not be possible. For instance, -if two modules define [`services.httpd.adminAddr`](options.html#opt-services.httpd.adminAddr), +if two modules define [](#opt-services.httpd.adminAddr), `nixos-rebuild` will give an error: ```plain @@ -68,8 +68,8 @@ defined in other modules. This is what the `config` function argument is for: it contains the complete, merged system configuration. That is, `config` is the result of combining the configurations returned by every module [^1] . For example, here is a module that adds some packages to -[`environment.systemPackages`](options.html#opt-environment.systemPackages) only if -[`services.xserver.enable`](options.html#opt-services.xserver.enable) is set to `true` somewhere else: +[](#opt-environment.systemPackages) only if +[](#opt-services.xserver.enable) is set to `true` somewhere else: ```nix { config, pkgs, ... }: |