nixos-hypervisor/hosts/nixmox-perseverance/configuration.nix

{ config, lib, pkgs, ... }:

{ imports = [ ./hardware-configuration.nix ];

  nix = {
    settings = {
      experimental-features = [ "nix-command" "flakes" ];
      trusted-users = [ "@wheel" ];
      auto-optimise-store = true;
    };
    gc = {
      automatic = true;
      dates = "daily";
      options = "--delete older-than 3d";
    };
  };

  security.sudo.wheelNeedsPassword = false;

  networking= {
    useNetworkd = true;
    firewall.allowedTCPPorts = [ 22 ];
  };

  systemd.network = {
    enable = true;
    netdevs."br0" = {
      netdevConfig = {
        Name = "br0";
        Kind = "bridge";
      };
    };
    networks = {
      "10-lan" = {
        matchConfig.Name = ["ens18" "vm-*"];
        networkConfig = {
          Bridge = "br0";
        };
      };
      "10-lan-bridge" = {
        matchConfig.Name = "br0";
        networkConfig = {
          Address = ["192.168.1.66/24"];
          Gateway = "192.168.1.254";
          DNS = ["192.168.1.254"];
          IPv6AcceptRA = true;
        };
        linkConfig.RequiredForOnline = "routable";
      };
    };
  };

  time.timeZone = "Europe/Paris";
  i18n.defaultLocale = "fr_FR.UTF-8";
  console = {
    useXkbConfig = true; # use xkb.options in tty.
  };

  users.users = {
    tbarnouin = {
      isNormalUser = true;
      description = "Théo Barnouin";
      extraGroups = [
        "networkmanager"
        "wheel"
        "libvirtd"
        "docker"
        "render"
        "video"
      ];
      openssh.authorizedKeys.keys = [
        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAxccGxdfOFXeEClqz3ULl94ubzaJnk4pUus+ek18G0B tbarnouin@nixos"
      ];
    };
    root = {
      openssh.authorizedKeys.keys = [
        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAxccGxdfOFXeEClqz3ULl94ubzaJnk4pUus+ek18G0B tbarnouin@nixos"
      ];
    };
  };

  environment.systemPackages = with pkgs; [
    vim
    htop
    wget
    curl
    git
    neofetch
    libvirt
    qemu_kvm
    nmap
  ];

  services = {
    openssh = {
      enable = true;
      settings = {
        PasswordAuthentication = false;
        X11Forwarding = false;
        PermitRootLogin = "prohibit-password";
      };
    };
    qemuGuest.enable = true;
  };

  system.stateVersion = "24.11"; # Did you read the comment?

}