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Move auto-cpufreq/firewall for wireguard to modules.

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This commit is contained in:
CronyAkatsuki 2025-02-01 19:07:40 +01:00
parent 74c1b18ce2
commit e3dbd06b82
4 changed files with 58 additions and 32 deletions

32
hosts/nixos/configuration.nix

@ -89,38 +89,6 @@
# Enable zram swap device
zramSwap.enable = true;
# Setup auto-cpufreq
programs.auto-cpufreq = {
enable = true;
settings = {
battery = {
governor = "powersave";
turbo = "never";
};
charger = {
governor = "performance";
turbo = "auto";
};
};
};
# Allow for wireguard traffic
networking.firewall = {
# if packets are still dropped, they will show up in dmesg
logReversePathDrops = true;
# wireguard trips rpfilter up
extraCommands = ''
ip46tables -t mangle -I nixos-fw-rpfilter -p udp -m udp --sport 51820 -j RETURN
ip46tables -t mangle -I nixos-fw-rpfilter -p udp -m udp --dport 51820 -j RETURN
'';
extraStopCommands = ''
ip46tables -t mangle -D nixos-fw-rpfilter -p udp -m udp --sport 51820 -j RETURN || true
ip46tables -t mangle -D nixos-fw-rpfilter -p udp -m udp --dport 51820 -j RETURN || true
'';
};
# DO NOT CHANGE
system.stateVersion = "24.11";
}

28
modules/nixos/auto-cpufreq.nix Normal file

@ -0,0 +1,28 @@
{
config,
lib,
...
}: {
options = {
crony.auto-cpufreq.enable = lib.mkEnableOption "Enable auto-cpufreq and set it up for my laptop.";
};
config = lib.mkIf config.crony.auto-cpufreq.enable {
# Setup auto-cpufreq
programs.auto-cpufreq = {
enable = true;
settings = {
battery = {
governor = "powersave";
turbo = "never";
};
charger = {
governor = "performance";
turbo = "auto";
};
};
};
};
}

4
modules/nixos/default.nix

@ -12,6 +12,8 @@
./qemu.nix
./amdgpu.nix
./nfs-share.nix
./auto-cpufreq.nix
./wireguard.nix
];
crony.bluetooth.enable = lib.mkDefault true;
@ -26,4 +28,6 @@
crony.qemu.enable = lib.mkDefault true;
crony.amdgpu.enable = lib.mkDefault true;
crony.nfs-share.enable = lib.mkDefault true;
crony.auto-cpufreq.enable = lib.mkDefault true;
crony.wireguard.enable = lib.mkDefault true;
}

26
modules/nixos/wireguard.nix Normal file

@ -0,0 +1,26 @@
{
config,
lib,
...
}: {
options = {
crony.wireguard.enable = lib.mkEnableOption "Open ports in firewall for wireguard to work.";
};
config = lib.mkIf config.crony.wireguard.enable {
# Allow for wireguard traffic
networking.firewall = {
# if packets are still dropped, they will show up in dmesg
logReversePathDrops = true;
# wireguard trips rpfilter up
extraCommands = ''
ip46tables -t mangle -I nixos-fw-rpfilter -p udp -m udp --sport 51820 -j RETURN
ip46tables -t mangle -I nixos-fw-rpfilter -p udp -m udp --dport 51820 -j RETURN
'';
extraStopCommands = ''
ip46tables -t mangle -D nixos-fw-rpfilter -p udp -m udp --sport 51820 -j RETURN || true
ip46tables -t mangle -D nixos-fw-rpfilter -p udp -m udp --dport 51820 -j RETURN || true
'';
};
};
}