# Edit this configuration file to define what should be installed on                                                                                                                                                                    
# your system.  Help is available in the configuration.nix(5) man page                                                                                                                                                                  
# and in the NixOS manual (accessible by running ‘nixos-help’). 

{ config, pkgs, ... }:
                                                                                                                                                                                                                                        
{                                                                                                                                                                                                                                       
  imports =                                                                                                                                                                                                                             
    [ # Include the results of the hardware scan.                                                                                                                                                                                       
      ./hardware-configuration.nix
      ./diskco.nix                                                                                                                                                                                                    
    ];                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                        
  # Bootloader.                                                                                                                                                                                                                         
  boot.loader.grub.enable = true;                                                                                                                                                                                                       
  boot.loader.grub.device = "/dev/sda";                                                                                                                                                                                                 
  boot.loader.grub.useOSProber = true;                                                                                                                                                                                                  
                                                                                                                                                                                                                                        
  networking.hostName = "zabbix-proxy"; # Define your hostname.                                                                                                                                                                                
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.                                                                                                                                                  
                                                                                                                                                                                                                                        
  # Configure network proxy if necessary                                                                                                                                                                                                
  # networking.proxy.default = "http://user:password@proxy:port/";                                                                                                                                                                      
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";                                                                                                                                                                   
                                                                                                                                                                                                                                        
  # Enable networking                                                                                                                                                                                                                   
  networking.networkmanager.enable = true;                                                                                                                                                                                              
                                                                                                                                                                                                                                        
  # Set your time zone.                                                                                                                                                                                                                 
  time.timeZone = "America/Detroit";                                                                                                                                                                                                    
                                                                                                                                                                                                                                        
  # Select internationalisation properties.                                                                                                                                                                                             
  i18n.defaultLocale = "en_US.UTF-8";                                                                                                                                                                                                   
                                                                                                                                                                                                                                        
  i18n.extraLocaleSettings = {                                                                                                                                                                                                          
    LC_ADDRESS = "en_US.UTF-8";                                                                                                                                                                                                         
    LC_IDENTIFICATION = "en_US.UTF-8";                                                                                                                                                                                                  
    LC_MEASUREMENT = "en_US.UTF-8";                                                                                                                                                                                                     
    LC_MONETARY = "en_US.UTF-8";                                                                                                                                                                                                        
    LC_NAME = "en_US.UTF-8";                                                                                                                                                                                                            
    LC_NUMERIC = "en_US.UTF-8";                                                                                                                                                                                                         
    LC_PAPER = "en_US.UTF-8";                                                                                                                                                                                                           
    LC_TELEPHONE = "en_US.UTF-8";                                                                                                                                                                                                       
    LC_TIME = "en_US.UTF-8";                                                                                                                                                                                                            
  };                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                        
  # Configure keymap in X11                                                                                                                                                                                                             
  services.xserver.xkb = {                                                                                                                                                                                                              
    layout = "us";                                                                                                                                                                                                                      
    variant = "";                                                                                                                                                                                                                       
  };                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                        
  programs.bash.loginShellInit = ''
if [[ -t 0 ]] && [ -z "$TMUX" ] && [[ ! "$TERM" =~ tmux ]]; then                                                                                                                                                     
        {tmux attach || tmux new-session -A -s ssh_tmux}                                                                                                                                                                                
fi                                                                                                                                                                                                                                      
  '';                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                        
  programs.tmux = {                                                                                                                                                                                                                     
    enable = true;                                                                                                                                                                                                                      
    clock24 = true;                                                                                                                                                                                                                     
    baseIndex = 1;                                                                                                                                                                                                                      
    newSession = true;                                                                                                                                                                                                                  
                                                                                                                                                                                                                                        
    plugins = with pkgs; [                                                                                                                                                                                                              
      tmuxPlugins.better-mouse-mode                                                                                                                                                                                                     
      tmuxPlugins.sensible                                                                                                                                                                                                              
      tmuxPlugins.cpu                                                                                                                                                                                                                   
      tmuxPlugins.net-speed                                                                                                                                                                                                             
    ];                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                        
    extraConfig = ''                                                                                                                                                                                                                    
##### To copy and paste over ssh                                                                                                                                                                                                        
##### Simply hold shift, Then click and drag with the mouse, right click copy.                                                                                                                                                          
##### Holding shift basically ignores tmux and allows your local terminal to work                                                                                                                                                       
    '';                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                        
  };                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                        
  security.sudo = {                                                                                                                                                                                                                     
        extraConfig = ''                                                                                                                                                                                                                
        Defaults  env_keep += "TMUX"                                                                                                                                                                                                    
  '';                                                                                                                                                                                                                                   
  };                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                        
  # Define a user account. Don't forget to set a password with ‘passwd’.                                                                                                                                                                
  users.users.swadmin = {                                                                                                                                                                                                               
    isNormalUser = true;                                                                                                                                                                                                                
    description = "SyncWave";                                                                                                                                                                                                           
    extraGroups = [ "networkmanager" "wheel" ];                                                                                                                                                                                         
    packages = with pkgs; [];                                                                                                                                                                                                           
  };                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                        
  # Allow unfree packages                                                                                                                                                                                                               
  nixpkgs.config.allowUnfree = true;                                                                                                                                                                                                    

  nix.settings.experimental-features = [ "nix-command" "flakes" ];

  system.autoUpgrade = {
    enable = true;
    allowReboot = true;
    operation = "boot";
    channel = "https://channels.nixos.org/nixos-24.11";
    dates = "Mon 02:00";
    randomizedDelaySec = "45min";
  };
  nix.gc = {
    automatic = true;
    options = "--delete-older-than 180";
    dates = "Mon 06:00";
    randomizedDelaySec = "45min";
  };

  # List packages installed in system profile. To search, run:                                                                                                                                                                          
  # $ nix search wget                                                                                                                                                                                                                   
  environment.systemPackages = with pkgs; [                                                                                                                                                                                             
  #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
  #  wget
  ];

  nixpkgs.overlays = [
    (self: super: {
      zabbix.proxy-pgsql = super.zabbix70.proxy-pgsql;
    })
  ];

  services.zabbixProxy = {
  enable = true;
  server = "core.syncwave.cloud";
  database.createLocally = true;
  settings = {
  ProxyMode = "0";
  Hostname = "NixOS-Test";
  };
  extraPackages = with pkgs; [ nettools nmap traceroute ];
  };


  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "24.11"; # Did you read the comment?

}