107 lines
2.9 KiB
Nix
107 lines
2.9 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.home-manager;
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extendedLib = import ../modules/lib/stdlib-extended.nix pkgs.lib;
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hmModule = types.submoduleWith {
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specialArgs = { lib = extendedLib; };
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modules = [
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({ name, ... }: {
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imports = import ../modules/modules.nix {
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inherit pkgs;
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lib = extendedLib;
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useNixpkgsModule = !cfg.useGlobalPkgs;
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};
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config = {
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submoduleSupport.enable = true;
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submoduleSupport.externalPackageInstall = cfg.useUserPackages;
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home.username = config.users.users.${name}.name;
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home.homeDirectory = config.users.users.${name}.home;
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};
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})
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];
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};
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in
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{
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options = {
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home-manager = {
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useUserPackages = mkEnableOption ''
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installation of user packages through the
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<option>users.users.‹name?›.packages</option> option.
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'';
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useGlobalPkgs = mkEnableOption ''
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using the system configuration's <literal>pkgs</literal>
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argument in Home Manager. This disables the Home Manager
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options <option>nixpkgs.*</option>
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'';
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backupFileExtension = mkOption {
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type = types.nullOr types.str;
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default = null;
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example = "backup";
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description = ''
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On activation move existing files by appending the given
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file extension rather than exiting with an error.
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'';
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};
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verbose = mkEnableOption "verbose output on activation";
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users = mkOption {
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type = types.attrsOf hmModule;
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default = {};
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description = ''
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Per-user Home Manager configuration.
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'';
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};
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};
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};
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config = mkIf (cfg.users != {}) {
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warnings =
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flatten (flip mapAttrsToList cfg.users (user: config:
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flip map config.warnings (warning:
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"${user} profile: ${warning}"
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)
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));
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assertions =
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flatten (flip mapAttrsToList cfg.users (user: config:
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flip map config.assertions (assertion:
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{
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inherit (assertion) assertion;
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message = "${user} profile: ${assertion.message}";
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}
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)
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));
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users.users = mkIf cfg.useUserPackages (
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mapAttrs (username: usercfg: {
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packages = [ usercfg.home.path ];
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}) cfg.users
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);
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environment.pathsToLink = mkIf cfg.useUserPackages [ "/etc/profile.d" ];
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system.activationScripts.postActivation.text =
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concatStringsSep "\n" (mapAttrsToList (username: usercfg: ''
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echo Activating home-manager configuration for ${username}
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sudo -u ${username} -i ${pkgs.writeShellScript "activation-${username}" ''
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${lib.optionalString (cfg.backupFileExtension != null)
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"export HOME_MANAGER_BACKUP_EXT=${lib.escapeShellArg cfg.backupFileExtension}"}
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${lib.optionalString cfg.verbose "export VERBOSE=1"}
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exec ${usercfg.home.activationPackage}/activate
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''}
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'') cfg.users);
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};
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}
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