mirror of
https://github.com/ryan4yin/nix-config.git
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30 lines
1.1 KiB
Nix
30 lines
1.1 KiB
Nix
{
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lib,
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nixpkgs,
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...
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}: {
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# to install chrome, you need to enable unfree packages
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nixpkgs.config.allowUnfree = lib.mkForce true;
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# do garbage collection weekly to keep disk usage low
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nix.gc = {
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automatic = lib.mkDefault true;
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dates = lib.mkDefault "weekly";
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options = lib.mkDefault "--delete-older-than 7d";
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};
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# Manual optimise storage: nix-store --optimise
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# https://nixos.org/manual/nix/stable/command-ref/conf-file.html#conf-auto-optimise-store
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nix.settings.auto-optimise-store = true;
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# make `nix run nixpkgs#nixpkgs` use the same nixpkgs as the one used by this flake.
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nix.registry.nixpkgs.flake = nixpkgs;
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nix.channel.enable = false; # remove nix-channel related tools & configs, we use flakes instead.
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# but NIX_PATH is still used by many useful tools, so we set it to the same value as the one used by this flake.
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# Make `nix repl '<nixpkgs>'` use the same nixpkgs as the one used by this flake.
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environment.etc."nix/inputs/nixpkgs".source = "${nixpkgs}";
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# https://github.com/NixOS/nix/issues/9574
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nix.settings.nix-path = lib.mkForce "nixpkgs=/etc/nix/inputs/nixpkgs";
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}
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