2023-11-19 13:23:42 +01:00
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# take from srvos
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{ lib, ... }:
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{
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# Fallback quickly if substituters are not available.
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nix.settings.connect-timeout = 5;
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# Enable flakes
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2024-09-20 12:36:12 +02:00
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nix.settings.experimental-features = [ "nix-command" "flakes" ];
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2023-11-19 13:23:42 +01:00
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# The default at 10 is rarely enough.
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nix.settings.log-lines = lib.mkDefault 25;
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# Avoid disk full issues
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nix.settings.max-free = lib.mkDefault (3000 * 1024 * 1024);
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nix.settings.min-free = lib.mkDefault (512 * 1024 * 1024);
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# TODO: cargo culted.
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nix.daemonCPUSchedPolicy = lib.mkDefault "batch";
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nix.daemonIOSchedClass = lib.mkDefault "idle";
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nix.daemonIOSchedPriority = lib.mkDefault 7;
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# Avoid copying unnecessary stuff over SSH
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nix.settings.builders-use-substitutes = true;
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}
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