69 lines
1.9 KiB
Nix
69 lines
1.9 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.services.home-manager.autoUpgrade;
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homeManagerPackage = pkgs.callPackage ../../home-manager {
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path = config.programs.home-manager.path;
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};
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in {
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meta.maintainers = [ lib.hm.maintainers.pinage404 ];
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options = {
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services.home-manager.autoUpgrade = {
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enable = lib.mkEnableOption ''
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the Home Manager upgrade service that periodically updates your Nix
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channels before running <code>home-manager switch</code>'';
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frequency = lib.mkOption {
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type = lib.types.str;
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example = "weekly";
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description = ''
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The interval at which the Home Manager auto upgrade is run.
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This value is passed to the systemd timer configuration
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as the <code>OnCalendar</code> option.
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The format is described in
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<citerefentry>
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<refentrytitle>systemd.time</refentrytitle>
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<manvolnum>7</manvolnum>
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</citerefentry>.
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'';
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};
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};
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};
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config = lib.mkIf cfg.enable {
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assertions = [
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(lib.hm.assertions.assertPlatform "services.home-manager.autoUpgrade" pkgs
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lib.platforms.linux)
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];
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systemd.user = {
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timers.home-manager-auto-upgrade = {
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Unit.Description = "Home Manager upgrade timer";
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Install.WantedBy = [ "timers.target" ];
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Timer = {
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OnCalendar = cfg.frequency;
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Unit = "home-manager-auto-upgrade.service";
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Persistent = true;
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};
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};
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services.home-manager-auto-upgrade = {
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Unit.Description = "Home Manager upgrade";
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Service.ExecStart = toString
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(pkgs.writeShellScript "home-manager-auto-upgrade" ''
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echo "Update Nix's channels"
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${pkgs.nix}/bin/nix-channel --update
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echo "Upgrade Home Manager"
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${homeManagerPackage}/bin/home-manager switch
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'');
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};
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};
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};
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}
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