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https://github.com/LnL7/nix-darwin.git
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731910af01
When `nix.enable` is off, we don’t necessarily have an active Nix installation, so there won’t necessarily be an active `/nix/var/nix/gcroots` directory to link things into. NixOS just skips this unconditionally when `nix.enable` is off, but that doesn’t work well with a context in which we usually expect `nix.enable` to be coupled with an unmanaged system installation of Nix.
35 lines
1.3 KiB
Nix
35 lines
1.3 KiB
Nix
{ config, lib, pkgs, ... }:
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{
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imports = [
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(lib.mkRemovedOptionModule [ "services" "activate-system" "enable" ] "The `activate-system` service is now always enabled as it is necessary for a working `nix-darwin` setup.")
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];
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config = {
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launchd.daemons.activate-system = {
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script = ''
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set -e
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set -o pipefail
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export PATH="${pkgs.gnugrep}/bin:${pkgs.coreutils}/bin:@out@/sw/bin:/usr/bin:/bin:/usr/sbin:/sbin"
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systemConfig=$(cat ${config.system.profile}/systemConfig)
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# Make this configuration the current configuration.
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# The readlink is there to ensure that when $systemConfig = /system
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# (which is a symlink to the store), /run/current-system is still
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# used as a garbage collection root.
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ln -sfn $(cat ${config.system.profile}/systemConfig) /run/current-system
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# Prevent the current configuration from being garbage-collected.
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if [[ -d /nix/var/nix/gcroots ]]; then
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ln -sfn /run/current-system /nix/var/nix/gcroots/current-system
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fi
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${config.system.activationScripts.etcChecks.text}
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${config.system.activationScripts.etc.text}
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${config.system.activationScripts.keyboard.text}
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'';
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serviceConfig.RunAtLoad = true;
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};
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};
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}
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