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author | Oliver Charles <ollie@ocharles.org.uk> | 2013-10-21 17:08:42 +0100 |
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committer | Oliver Charles <ollie@ocharles.org.uk> | 2013-10-22 09:03:06 +0100 |
commit | d7925448022bc1e84e0003953eae57f5f05ab8b8 (patch) | |
tree | fce5f8fd7574fd08d3c22eabe111a6130f182154 | |
parent | 3af6415ab89cb5465ff9fd8f801561313cb85916 (diff) | |
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services.redshift: New service
-rw-r--r-- | nixos/modules/module-list.nix | 1 | ||||
-rw-r--r-- | nixos/modules/services/x11/redshift.nix | 51 |
2 files changed, 52 insertions, 0 deletions
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix index fff7a0cfad5c..62e5b8e49c2c 100644 --- a/nixos/modules/module-list.nix +++ b/nixos/modules/module-list.nix @@ -238,6 +238,7 @@ ./services/x11/window-managers/twm.nix ./services/x11/window-managers/wmii.nix ./services/x11/window-managers/xmonad.nix + ./services/x11/redshift.nix ./services/x11/xfs.nix ./services/x11/xserver.nix ./system/activation/activation-script.nix diff --git a/nixos/modules/services/x11/redshift.nix b/nixos/modules/services/x11/redshift.nix new file mode 100644 index 000000000000..bf7f974edc7b --- /dev/null +++ b/nixos/modules/services/x11/redshift.nix @@ -0,0 +1,51 @@ +{ config, pkgs, ... }: +with pkgs.lib; +let + cfg = config.services.redshift; + +in { + options = { + services.redshift.enable = mkOption { + type = types.bool; + default = false; + example = true; + description = "Enable Redshift to change your screen's colour temperature depending on the time of day"; + }; + + services.redshift.latitude = mkOption { + description = "Your current latitude"; + type = types.string; + }; + + services.redshift.longitude = mkOption { + description = "Your current longitude"; + type = types.string; + }; + + services.redshift.temperature = { + day = mkOption { + description = "Colour temperature to use during day time"; + default = 5500; + type = types.int; + }; + night = mkOption { + description = "Colour temperature to use during night time"; + default = 3700; + type = types.int; + }; + }; + }; + + config = mkIf cfg.enable { + systemd.services.redshift = { + description = "Redshift colour temperature adjuster"; + requires = [ "display-manager.service" ]; + script = '' + ${pkgs.redshift}/bin/redshift \ + -l ${cfg.latitude}:${cfg.longitude} \ + -t ${toString cfg.temperature.day}:${toString cfg.temperature.night} + ''; + environment = { DISPLAY = ":0"; }; + }; + }; +} |