OpenAI Coding Assistant
527d989a01
Refresh system/tool pins, install official Element Nightly, expand development tools, and finish desktop workflows with a shared charcoal/gold design. Retain host-specific updates and NixOS recovery generations.
53 lines
1.3 KiB
Nix
53 lines
1.3 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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updater = pkgs.writeShellApplication {
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name = "update-system";
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runtimeInputs = with pkgs; [
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nix
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git
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coreutils
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util-linux
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];
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text = builtins.readFile ./update-system.sh;
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};
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in
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{
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environment.systemPackages = [ updater ];
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systemd.services.nixos-update = {
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description = "Build and record host-specific NixOS/tool updates without disturbing local work";
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environment = {
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NIXOS_CONFIG_REPO = lib.mkDefault "/etc/nixos";
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NIXOS_UPDATE_HOST = lib.mkDefault "dev";
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NIXOS_UPDATE_MODE = lib.mkDefault "switch";
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};
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wants = [ "network-online.target" ];
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after = [ "network-online.target" ];
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path = [ "/run/wrappers" ];
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serviceConfig = {
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Type = "oneshot";
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User = lib.mkDefault "dev";
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Group = lib.mkDefault "users";
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WorkingDirectory = config.systemd.services.nixos-update.environment.NIXOS_CONFIG_REPO;
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CacheDirectory = "nixos-update";
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UMask = "0077";
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Nice = 10;
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IOSchedulingClass = "idle";
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TimeoutStartSec = "2h";
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ExecStart = "${updater}/bin/update-system";
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};
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};
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systemd.timers.nixos-update = {
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wantedBy = [ "timers.target" ];
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timerConfig = {
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OnCalendar = "daily";
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RandomizedDelaySec = "1h";
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Persistent = true;
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};
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};
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}
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