128699688a
events, like pressing the power button. The NVIDIA X11 driver also needs it to respond to the internal/external monitor switch button on laptops. The power actions should of course be made configurable. svn path=/nixos/branches/fix-style/; revision=14180
43 lines
727 B
Nix
43 lines
727 B
Nix
{pkgs, config, ...}:
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let
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acpiConfDir = pkgs.runCommand "acpi-events" {}
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''
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ensureDir $out
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ln -s ${acpiConfFile} $out/events.conf
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'';
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acpiConfFile = pkgs.writeText "acpi.conf"
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''
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event=button/power.*
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action=${powerEventHandler} "%e"
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'';
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# Called when the power button is pressed.
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powerEventHandler = pkgs.writeScript "acpi-power.sh"
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''
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#! ${pkgs.bash}/bin/sh
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# Suspend to RAM.
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#echo mem > /sys/power/state
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exit 0
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'';
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in
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{
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name = "acpid";
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extraPath = [pkgs.acpid];
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job = ''
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description "ACPI daemon"
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start on udev
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stop on shutdown
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respawn ${pkgs.acpid}/sbin/acpid --foreground --confdir ${acpiConfDir}
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'';
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}
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