felschr/nixos-config
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feat(system): add zram swap

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This commit is contained in:
Felix Schröter 2023-04-11 17:00:07 +02:00
parent 041ce07092
commit 730683518c
Signed by: felschr
GPG key ID: 671E39E6744C807D
3 changed files with 9 additions and 6 deletions
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5
home-server.nix
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@ -39,11 +39,6 @@ in with builtins; {
nixpkgs.config.allowUnfree = true; nixpkgs.config.allowUnfree = true;
# improve memory performance
zramSwap.enable = true;
zramSwap.algorithm = "zstd";
zramSwap.memoryPercent = 150;
networking.domain = "home.felschr.com"; networking.domain = "home.felschr.com";
networking.firewall.allowedTCPPorts = [ 80 443 ]; networking.firewall.allowedTCPPorts = [ 80 443 ];

2
system/common.nix
View file

@ -1,7 +1,7 @@
{ config, pkgs, ... }: { config, pkgs, ... }:
{ {
imports = [ ./i18n.nix ./nix.nix ./networking.nix ./hardened.nix ]; imports = [ ./zram.nix ./i18n.nix ./nix.nix ./networking.nix ./hardened.nix ];
environment.systemPackages = with pkgs; [ wget curl openssl neovim ]; environment.systemPackages = with pkgs; [ wget curl openssl neovim ];
} }

8
system/zram.nix Normal file
View file

@ -0,0 +1,8 @@
{ config, pkgs, ... }:
{
zramSwap.enable = true;
zramSwap.memoryPercent = 100;
zramSwap.memoryMax = 16 * 1024 * 1024 * 1024;
boot.kernel.sysctl."vm.swappiness" = 100;
}