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https://github.com/LnL7/nix-darwin.git
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c796587d2e
We now assume the daemon is used unconditionally when we manage the Nix installation. The `nix.gc` and `nix.optimise` services lose their `$NIX_REMOTE` setting rather than making it unconditional, as the NixOS `nix.gc` module does not set it. Possibly it should, but I think uniformity between the two systems is better than diverging, even though I kind of hate that the non‐daemon method of access is even a thing.
19 lines
651 B
Nix
19 lines
651 B
Nix
{ config, pkgs, ... }:
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let
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nix = pkgs.runCommand "nix-2.2" { } "mkdir -p $out";
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in
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{
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nix.gc.automatic = true;
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nix.gc.options = "--delete-older-than 30d";
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nix.package = nix;
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test = ''
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echo checking nix-gc service in /Library/LaunchDaemons >&2
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grep "<string>org.nixos.nix-gc</string>" ${config.out}/Library/LaunchDaemons/org.nixos.nix-gc.plist
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grep "<string>/bin/wait4path /nix/store && exec ${nix}/bin/nix-collect-garbage --delete-older-than 30d</string>" ${config.out}/Library/LaunchDaemons/org.nixos.nix-gc.plist
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(! grep "<key>KeepAlive</key>" ${config.out}/Library/LaunchDaemons/org.nixos.nix-gc.plist)
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'';
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}
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