72 lines
1.8 KiB
Nix
72 lines
1.8 KiB
Nix
{ config, lib, pkgs, modulesPath, inputs, ... }:
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{
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imports = [
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./hardware.nix
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./secrets.nix
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../../common/system.nix
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../../common/users.nix
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../../common/services.nix
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../../host-secrets.nix
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];
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boot = {
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loader = {
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systemd-boot.enable = true;
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efi = {
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canTouchEfiVariables = true;
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efiSysMountPoint = "/boot";
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};
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};
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initrd.systemd.enable = true;
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};
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system.stateVersion = "24.11";
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nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
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systemd.targets.multi-user.enable = true;
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networking = {
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hostName = "baal";
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hostId = "aaaaaaaa";
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networkmanager.enable = true;
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};
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services.fail2ban = {
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enable = true;
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# Ban IP after 5 failures
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maxretry = 5;
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ignoreIP = [
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"10.0.0.0/8" "172.16.0.0/12" "192.168.0.0/16" "100.64.0.0/10"
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];
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bantime = "24h"; # Ban IPs for one day on the first ban
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bantime-increment = {
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enable = true; # Enable increment of bantime after each violation
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multipliers = "1 2 4 8 16 32 64";
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maxtime = "168h"; # Do not ban for more than 1 week
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overalljails = true; # Calculate the bantime based on all the violations
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};
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jails = {
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apache-nohome-iptables.settings = {
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# Block an IP address if it accesses a non-existent
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# home directory more than 5 times in 10 minutes,
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# since that indicates that it's scanning.
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filter = "apache-nohome";
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action = ''iptables-multiport[name=HTTP, port="http,https"]'';
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logpath = "/var/log/httpd/error_log*";
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backend = "auto";
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findtime = 600;
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bantime = 600;
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maxretry = 5;
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};
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};
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};
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virtualisation.docker = {
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enable = true;
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enableOnBoot = true;
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};
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documentation.enable = false;
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}
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