programs.criu: add nixos option for installing criu + kernel flags
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0b621321cd
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@ -75,6 +75,7 @@
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./programs/cdemu.nix
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./programs/cdemu.nix
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./programs/chromium.nix
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./programs/chromium.nix
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./programs/command-not-found/command-not-found.nix
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./programs/command-not-found/command-not-found.nix
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./programs/criu.nix
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./programs/dconf.nix
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./programs/dconf.nix
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./programs/environment.nix
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./programs/environment.nix
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./programs/fish.nix
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./programs/fish.nix
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26
nixos/modules/programs/criu.nix
Normal file
26
nixos/modules/programs/criu.nix
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@ -0,0 +1,26 @@
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{ config, lib, pkgs, ... }:
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with lib;
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let cfg = config.programs.criu;
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in {
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options = {
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programs.criu = {
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enable = mkOption {
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default = false;
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description = ''
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Install <command>criu</command> along with necessary kernel options.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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system.requiredKernelConfig = with config.lib.kernelConfig; [
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(isYes "CHECKPOINT_RESTORE")
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];
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boot.kernel.features.criu = true;
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environment.systemPackages = [ pkgs.criu ];
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};
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}
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@ -682,5 +682,22 @@ with stdenv.lib;
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WW_MUTEX_SELFTEST? n
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WW_MUTEX_SELFTEST? n
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''}
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''}
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${optionalString (features.criu or false) ''
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EXPERT y
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CHECKPOINT_RESTORE y
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''}
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${optionalString ((features.criu or false) && (features.criu_revert_expert or true))
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# Revert some changes, introduced by EXPERT, when necessary for criu
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''
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RFKILL_INPUT? y
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HID_PICOLCD_FB? y
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HID_PICOLCD_BACKLIGHT? y
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HID_PICOLCD_LCD? y
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HID_PICOLCD_LEDS? y
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HID_PICOLCD_CIR? y
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DEBUG_MEMORY_INIT? y
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''}
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${extraConfig}
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${extraConfig}
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''
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''
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