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hyprsunset: refactor implementation

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Some cleanup and refactoring after the introduction of the settings
option.

Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
This commit is contained in:
Austin Horstman 2025-07-29 12:25:57 -05:00
parent fa184c5460
commit f4e8bc1ab6
1 changed files with 64 additions and 70 deletions
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134
modules/services/hyprsunset.nix
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@ -34,6 +34,7 @@ in
type = lib.types.str;
description = ''
Deprecated - Use {option}`services.hyprsunset.settings` instead to manage transitions.
Systemd calendar expression for when to run this transition.
'';
example = "*-*-* 06:00:00";
@ -44,6 +45,7 @@ in
default = [ ];
description = ''
Deprecated - Use {option}`services.hyprsunset.settings` instead to manage transitions.
List of requests to pass to `hyprctl hyprsunset` for this transition. Each inner list represents a separate command.
'';
example = lib.literalExpression ''
@ -58,6 +60,7 @@ in
default = { };
description = ''
Deprecated - Use {option}`services.hyprsunset.settings` instead to manage transitions.
Set of transitions for different times of day (e.g., sunrise, sunset)
'';
example = lib.literalExpression ''
@ -144,7 +147,7 @@ in
config = lib.mkIf cfg.enable {
assertions = [
{
assertion = (config.wayland.windowManager.hyprland.package != null || cfg.transitions == { });
assertion = config.wayland.windowManager.hyprland.package != null || cfg.transitions == { };
message = ''
Can't set services.hyprsunset.enable when using the deprecated option
services.hyprsunset.transitions if wayland.windowManager.hyprland.package
@ -169,81 +172,72 @@ in
};
};
systemd.user =
lib.mkIf (config.wayland.windowManager.hyprland.package != null || cfg.transitions == { })
(
let
# Handle deprecated transitions option
# If this is unused, no additional services will be created as transitions will be empty
# Create a service for each transition in the transitions configuration
# These services will send requests to the persistent service via IPC
transitionServices = lib.mapAttrs' (
name: transitionCfg:
lib.nameValuePair "hyprsunset-${name}" {
Install = { };
systemd.user = {
services = {
hyprsunset = {
Install = {
WantedBy = [ cfg.systemdTarget ];
};
Unit = {
ConditionEnvironment = "WAYLAND_DISPLAY";
Description = "hyprsunset transition for ${name}";
After = [ "hyprsunset.service" ];
Requires = [ "hyprsunset.service" ];
};
Unit = {
ConditionEnvironment = "WAYLAND_DISPLAY";
Description = "hyprsunset - Hyprland's blue-light filter";
After = [ config.wayland.systemd.target ];
PartOf = [ config.wayland.systemd.target ];
X-Restart-Triggers = lib.mkIf (cfg.settings != { }) [
"${config.xdg.configFile."hypr/hyprsunset.conf".source}"
];
};
Service = {
Type = "oneshot";
# Execute multiple requests sequentially
ExecStart = lib.concatMapStringsSep " && " (
cmd:
"${lib.getExe' config.wayland.windowManager.hyprland.package "hyprctl"} hyprsunset ${lib.escapeShellArgs cmd}"
) transitionCfg.requests;
};
}
) cfg.transitions;
in
{
services = {
hyprsunset = {
Install = {
WantedBy = [ cfg.systemdTarget ];
};
Service = {
ExecStart = "${lib.getExe cfg.package}${
lib.optionalString (cfg.extraArgs != [ ]) " ${lib.escapeShellArgs cfg.extraArgs}"
}";
Restart = "always";
RestartSec = "10";
};
};
}
// lib.optionalAttrs (config.wayland.windowManager.hyprland.package != null) lib.mapAttrs' (
name: transitionCfg:
lib.nameValuePair "hyprsunset-${name}" {
Install = { };
Unit = {
ConditionEnvironment = "WAYLAND_DISPLAY";
Description = "hyprsunset - Hyprland's blue-light filter";
After = [ config.wayland.systemd.target ];
PartOf = [ config.wayland.systemd.target ];
X-Restart-Triggers = lib.mkIf (cfg.settings != { }) [
"${config.xdg.configFile."hypr/hyprsunset.conf".source}"
];
};
Unit = {
ConditionEnvironment = "WAYLAND_DISPLAY";
Description = "hyprsunset transition for ${name}";
After = [ "hyprsunset.service" ];
Requires = [ "hyprsunset.service" ];
};
Service = {
ExecStart = "${lib.getExe cfg.package} ${lib.escapeShellArgs cfg.extraArgs}";
Restart = "always";
RestartSec = "10";
};
};
}
// transitionServices;
Service = {
Type = "oneshot";
# Execute multiple requests sequentially
ExecStart = lib.concatMapStringsSep " && " (
cmd:
"${lib.getExe' config.wayland.windowManager.hyprland.package "hyprctl"} hyprsunset ${lib.escapeShellArgs cmd}"
) transitionCfg.requests;
};
}
) cfg.transitions;
timers = lib.mapAttrs' (
name: transitionCfg:
lib.nameValuePair "hyprsunset-${name}" {
Install = {
WantedBy = [ config.wayland.systemd.target ];
};
timers = lib.mapAttrs' (
name: transitionCfg:
lib.nameValuePair "hyprsunset-${name}" {
Install = {
WantedBy = [ config.wayland.systemd.target ];
};
Unit = {
Description = "Timer for hyprsunset transition (${name})";
};
Unit = {
Description = "Timer for hyprsunset transition (${name})";
};
Timer = {
OnCalendar = transitionCfg.calendar;
Persistent = true;
};
}
) cfg.transitions;
}
);
Timer = {
OnCalendar = transitionCfg.calendar;
Persistent = true;
};
}
) cfg.transitions;
};
};
}