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home-manager/nixos/common.nix
Emily 3228f92b90 treewide: manually convert some docs to Markdown
These files all have options that trip up the `nix-doc-munge`
conversion tool for one reason or another (syntax that clashes with
Markdown, options that were already using Markdown syntax despite not
being marked that way, output that differs slightly after conversion,
syntax too elaborate to convert with some cheap regular expressions,
...). Translate them manually and do a little copyediting to options
in the vicinity while we're at it.
2023-07-17 16:49:35 +01:00

113 lines
3.4 KiB
Nix

# This module is the common base for the NixOS and nix-darwin modules.
# For OS-specific configuration, please edit nixos/default.nix or nix-darwin/default.nix instead.
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.home-manager;
extendedLib = import ../modules/lib/stdlib-extended.nix lib;
hmModule = types.submoduleWith {
description = "Home Manager module";
specialArgs = {
lib = extendedLib;
osConfig = config;
modulesPath = builtins.toString ../modules;
} // cfg.extraSpecialArgs;
modules = [
({ name, ... }: {
imports = import ../modules/modules.nix {
inherit pkgs;
lib = extendedLib;
useNixpkgsModule = !cfg.useGlobalPkgs;
};
config = {
submoduleSupport.enable = true;
submoduleSupport.externalPackageInstall = cfg.useUserPackages;
home.username = config.users.users.${name}.name;
home.homeDirectory = config.users.users.${name}.home;
# Make activation script use same version of Nix as system as a whole.
# This avoids problems with Nix not being in PATH.
nix.package = config.nix.package;
};
})
] ++ cfg.sharedModules;
};
in {
options.home-manager = {
useUserPackages = mkEnableOption (mdDoc ''
installation of user packages through the
{option}`users.users.<name>.packages` option'');
useGlobalPkgs = mkEnableOption (mdDoc ''
using the system configuration's `pkgs`
argument in Home Manager. This disables the Home Manager
options {option}`nixpkgs.*`'');
backupFileExtension = mkOption {
type = types.nullOr types.str;
default = null;
example = "backup";
description = mdDoc ''
On activation move existing files by appending the given
file extension rather than exiting with an error.
'';
};
extraSpecialArgs = mkOption {
type = types.attrs;
default = { };
example = literalExpression "{ inherit emacs-overlay; }";
description = mdDoc ''
Extra `specialArgs` passed to Home Manager. This
option can be used to pass additional arguments to all modules.
'';
};
sharedModules = mkOption {
type = with types; listOf raw;
default = [ ];
example = literalExpression "[ { home.packages = [ nixpkgs-fmt ]; } ]";
description = mdDoc ''
Extra modules added to all users.
'';
};
verbose = mkEnableOption "verbose output on activation";
users = mkOption {
type = types.attrsOf hmModule;
default = { };
# Prevent the entire submodule being included in the documentation.
visible = "shallow";
description = mdDoc ''
Per-user Home Manager configuration.
'';
};
};
config = mkIf (cfg.users != { }) {
warnings = flatten (flip mapAttrsToList cfg.users (user: config:
flip map config.warnings (warning: "${user} profile: ${warning}")));
assertions = flatten (flip mapAttrsToList cfg.users (user: config:
flip map config.assertions (assertion: {
inherit (assertion) assertion;
message = "${user} profile: ${assertion.message}";
})));
users.users = mkIf cfg.useUserPackages
(mapAttrs (username: usercfg: { packages = [ usercfg.home.path ]; })
cfg.users);
environment.pathsToLink = mkIf cfg.useUserPackages [ "/etc/profile.d" ];
};
}