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# Consult "man 5 configuration.nix" & "nixos-help"
{ config, pkgs, ... }:
let my_ssh_pub_key = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQCpDKWgowf2Gl83b7LsLzwpeKteLWeEE+B3ukE23XAiPmrYnD552ufUnYmid4yItWhNRY4SVsLMCfrdQj8+wftVHNXwx+Y559djAYjkm7qmtBFTvUNPSgtHkX4eoLA79nCPXzd69SS3qkqM2oLGaNKJV9lqxUcaTo0KzKOy5wy7oxQau3w5zCN/kHtxU2ktXGKB6oGocfLi87jefelmoruxo604itpduq78cAhd5fcZy/uZLzNTWf1GdLuqy7ep68txfeRknJ3TKpbaAk+YOlv4AvA23nD7V1GAn757fwv6JpiGe6/VvzkrR8YFLA8sA3kC7Ev8QD1dAkK9S0jMuLzRdAtMWezr7SXNHVEFZ1MLXAbECVkqXOkM0toK8F5ulMfY5E40RWKkawZOr6iB+tHa199WphSgjhtm9frywBMBE/3J5i4purOhZHemmmxJyv4fmSKW42toyc+d6lj0fWBFo3QYWSZPOIpsYhAo4jRw+LHlYwJr7bNIPxKEjutSM5sbacM2Om0GYU+SfHnX4+P5GYaSoFY5SfsjWCpSaK98ngKuKHlBuK2oQczhmFJAFQsBQinpoTF63qfzDpUyfmquvOaDtV9GVMn3AsZemVS+yVXWHHT4ZdXYvSsbgujlM/bUyH/eGLBQnkWBU74W2OxusyFkyp8k7zLwxgj0/hfWew== Miguel_User@DESKTOP-4NH8M69";
in
{
# HARDWARE SCAN RESULTS
imports = [ ./hardware-configuration.nix ];
# SYS PACKAGES
environment.systemPackages = with pkgs; [mc highlight adminer icinga2 monitoring-plugins tmux htop];
# compare with nginx etc and consider publishing this shit (along instructions how to run with mariadb+icingaweb2 admin..)
environment.etc = with pkgs;
let defaultIcinga2Const = builtins.readFile "${icinga2}/etc/icinga2/constants.conf";
in
{
"icinga2/features-available".source="${icinga2}/etc/icinga2/features-available";
"icinga2/scripts".source="${icinga2}/etc/icinga2/scripts";
"icinga2/zones.d".source="${icinga2}/etc/icinga2/zones.d";
"icinga2/conf.d".source="${icinga2}/etc/icinga2/conf.d";
"icinga2/constants.conf".text=builtins.replaceStrings ["bin"] ["${monitoring-plugins}/bin"] defaultIcinga2Const;
"icinga2/icinga2.conf".source="${icinga2}/etc/icinga2/icinga2.conf";
"icinga2/zones.conf".source="${icinga2}/etc/icinga2/zones.conf";
"icinga2/features-enabled/checker.conf".source="${icinga2}/etc/icinga2/features-available/checker.conf";
"icinga2/features-enabled/mainlog.conf".source="${icinga2}/etc/icinga2/features-available/mainlog.conf";
"icinga2/features-enabled/notification.conf".source="${icinga2}/etc/icinga2/features-available/notification.conf";
"icinga2/features-enabled/ido-mysql.conf".text='' object IdoMysqlConnection "ido-mysql" { user = "icinga", password = "8fg$1%X58G4geX", host = "comet.softwarefools.com", database = "ICINGA_IDO" } '';
};
systemd.services.icinga2 = {
enable = true;
description = "Icinga host/service/network monitoring system";
#After=postgresql.service mariadb.service carbon-cache.service mysql.service yslog.target
serviceConfig = with pkgs; {
Type="simple";
User="icinga2";
Group="icinga2";
UMask=0007; #what is this good for?
ExecStart="${icinga2}/bin/icinga2 daemon -c /etc/icinga2/icinga2.conf";
ExecReload="${icinga2}/lib/icinga2/safe-reload /usr/lib/icinga2/icinga2";
PIDFile="/run/icinga2/icinga2.pid";
RuntimeDirectory="icinga2";
CacheDirectory="icinga2";
LogsDirectory="icinga2";
StateDirectory="icinga2";
};
wantedBy=[ "multi-user.target" ];
};
# AUTOMATIC UPGRADES
# system.autoUpgrade.enable = true;
# system.autoUpgrade.allowReboot = true;
# USERS / GROUPS / SSH
services.openssh = {
enable = true;
permitRootLogin = "prohibit-password";
passwordAuthentication = false;
};
users.mutableUsers = false;
users.users.miguel = {
isNormalUser = true;
home = "/home/miguel";
description = "Miguel";
extraGroups = [ "wheel" "networkmanager" ];
openssh.authorizedKeys.keys = [ my_ssh_pub_key ];
uid = 1000;
};
security.sudo.wheelNeedsPassword = false;
users.extraUsers.root.openssh.authorizedKeys.keys = [ my_ssh_pub_key ];
users.groups.icinga2 = {};
users.users.icinga2 = {
isSystemUser = true;
extraGroups = ["icinga2"];
};
# NEOVIM
programs.neovim.enable = true;
programs.neovim.vimAlias = true;
programs.neovim.viAlias = true;
# MARIADB
services.mysql.enable = true;
services.mysql.package = pkgs.mariadb;
services.mysql.bind = "0.0.0.0";
# XMPP
services.ejabberd.enable = true;
services.ejabberd.configFile = "/etc/ejabberd.yaml";
# GITOLITE
services.gitolite.enable = true;
services.gitolite.extraGitoliteRc = "$RC{UMASK} = 0027;
push( @{$RC{ENABLE}}, 'D' );
";
services.gitolite.adminPubkey = my_ssh_pub_key;
# GITWEB
services.gitweb.projectroot = "/var/lib/gitolite/repositories";
services.gitweb.gitwebTheme = true;
services.gitweb.extraConfig = ''
$site_name = "Gitweb of the Fools";
$logo_label = "Gitweb of the Fools";
$logo_url = "./";
$feature{'highlight'}{'default'} = [1];
$projects_list = "/var/lib/gitolite/projects.list";
$strict_export = true;
$per_request_config = 1;
our %highlight_basename;
$highlight_basename{'Dockerfile'} = 'Dockerfile';
$highlight_basename{'Makefile'} = 'Makefile';
our %highlight_ext;
$highlight_ext{'hs'} = 'haskell';
$highlight_ext{'go'} = 'go';
$highlight_ext{'yaml'} = 'yaml';
$highlight_ext{'md'} = 'markdown';
$highlight_ext{'lua'} = 'lua';
$highlight_ext{'modinfo'} = 'xml';
push @stylesheets, "https://comet.softwarefools.com/highlight.css";
'';
# CERTS
security.acme.acceptTerms = true;
security.acme.email = "m.i@gmx.at";
# NGINX
services.nginx.enable = true;
services.nginx.appendHttpConfig = "server_names_hash_bucket_size 64;";
services.nginx.virtualHosts."comet.softwarefools.com" = {
forceSSL = true;
enableACME = true;
root = "/var/www/comet.softwarefools.com";
};
# ICINGAWEB2
services.icingaweb2.enable = true;
services.icingaweb2.modules.monitoring.enable = false;
services.icingaweb2.virtualHost = "icinga.softwarefools.com";
services.nginx.virtualHosts."icinga.softwarefools.com" = {
forceSSL = true;
enableACME = true;
};
# DOKUWIKI
services.dokuwiki."dokuwiki.softwarefools.com" = {
enable = true;
nginx = {
forceSSL = true;
enableACME = true;
};
};
services.nginx.virtualHosts."dokuwiki.softwarefools.com" = {
forceSSL = true;
enableACME = true;
root = "/var/www/dokuwiki.softwarefools.com";
};
# GITWEB
services.nginx.gitweb.enable = true;
services.nginx.gitweb.group = "gitolite";
services.nginx.gitweb.virtualHost = "gitweb.softwarefools.com";
services.nginx.gitweb.location = "";
services.nginx.virtualHosts."gitweb.softwarefools.com" = {
forceSSL = true;
enableACME = true;
locations."/static/" = {
extraConfig = "expires 5m;";
};
};
# Use the GRUB 2 boot loader.
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
# boot.loader.grub.efiSupport = true;
# boot.loader.grub.efiInstallAsRemovable = true;
# boot.loader.efi.efiSysMountPoint = "/boot/efi";
# Define on which hard drive you want to install Grub.
networking.hostName = "comet"; # Define your hostname.
# networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
# The global useDHCP flag is deprecated, therefore explicitly set to false here.
# Per-interface useDHCP will be mandatory in the future, so this generated config
# replicates the default behaviour.
networking.useDHCP = false;
networking.interfaces.ens3.useDHCP = true;
networking.interfaces.ens3.ipv6.addresses = [ { "address" = "2a01:4f8:121:4322::5";
"prefixLength" = 64;
}
];
networking.defaultGateway6 = { address = "fe80::1"; interface = "ens3"; };
# Configure network proxy if necessary
# networking.proxy.default = "http://user:password@proxy:port/";
# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
# Select internationalisation properties.
# i18n.defaultLocale = "en_US.UTF-8";
# console = {
# font = "Lat2-Terminus16";
# keyMap = "us";
# };
# Set your time zone.
time.timeZone = "Europe/Warsaw";
# List packages installed in system profile. To search, run:
# $ nix search wget
# environment.systemPackages = with pkgs; [
# wget vim
# ];
# 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;
# pinentryFlavor = "gnome3";
# };
# FIREWALL
networking.firewall.enable = true;
networking.firewall.allowedTCPPorts = [ 80 443 5222 5223 5269 3306 ];
# networking.firewall.allowedUDPPorts = [ ... ];
# Or disable the firewall altogether.
# Enable CUPS to print documents.
# services.printing.enable = true;
# Enable sound.
# sound.enable = true;
# hardware.pulseaudio.enable = true;
# Enable the X11 windowing system.
# services.xserver.enable = true;
# services.xserver.layout = "us";
# services.xserver.xkbOptions = "eurosign:e";
# Enable touchpad support.
# services.xserver.libinput.enable = true;
# Enable the KDE Desktop Environment.
# services.xserver.displayManager.sddm.enable = true;
# services.xserver.desktopManager.plasma5.enable = true;
# Define a user account. Don't forget to set a password with ‘passwd’.
# users.users.jane = {
# isNormalUser = true;
# extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
# };
# 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 = "20.03"; # Did you read the comment?
}
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