33 lines
681 B
Nix
33 lines
681 B
Nix
{
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lib,
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pkgs,
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inputs,
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...
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}: {
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# optimizations
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nix.settings.auto-optimise-store = true;
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nix.optimise = {
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automatic = true;
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dates = ["12:00"];
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};
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# garbage collection
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nix.gc = {
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automatic = true;
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dates = "daily";
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options = "--delete-older-than 14d";
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};
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# experimental features
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nix.settings.experimental-features = ["nix-command" "flakes"];
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# pin nixpkgs registry
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nix.registry.nixpkgs.flake = inputs.nixpkgs;
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# print diff between two generations
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system.activationScripts.nvd-report-changes = ''
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PATH=$PATH:${lib.makeBinPath [pkgs.nvd pkgs.nix]}
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nvd diff $(ls -dv /nix/var/nix/profiles/system-*-link | tail -2)
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'';
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}
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