129 lines
3.2 KiB
Nix
129 lines
3.2 KiB
Nix
{ config, lib, pkgs, ... }:
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{
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imports =
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[
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./hardware-configuration.nix
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];
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security.pam.loginLimits = [{
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domain = "*";
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type = "soft";
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item = "nofile";
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value = "8192";
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}];
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nix.settings.experimental-features = [ "nix-command" "flakes" ];
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nix.settings.download-buffer-size = 6710886400;
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boot.loader.grub.enable = true;
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boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
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networking.hostName = "authentik";
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networking.interfaces.ens18.ipv4.addresses = [
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{
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address = "141.56.51.18";
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prefixLength = 24;
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}
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];
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networking.defaultGateway.address = "141.56.51.254";
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networking.nameservers = [ "141.56.1.1" "141.56.1.2" ];
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time.timeZone = "Europe/Berlin";
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i18n.defaultLocale = "en_US.UTF-8";
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console = {
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font = "Lat2-Terminus16";
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keyMap = lib.mkForce "de";
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useXkbConfig = true; # use xkb.options in tty.
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};
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users.groups.authentik = { };
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users.users.authentik = {
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isSystemUser = true;
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extraGroups = [ "docker" ];
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group = "authentik";
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};
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users.users.administration = {
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isNormalUser = true;
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extraGroups = [ "wheel" "docker" ]; # Enable ‘sudo’ for the user.
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openssh.authorizedKeys.keys = [
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINABEf0jBjtDdezDDtvl1v27l0DbHP2XUgMARTZXC+MR goeranh@node5"
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];
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packages = with pkgs; [
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];
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};
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environment.systemPackages = with pkgs; [
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tmux
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git
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htop
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neovim
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];
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services.openssh.enable = true;
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services.authentik = {
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enable = true;
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# The environmentFile needs to be on the target host!
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# Best use something like sops-nix or agenix to manage it
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environmentFile = "/var/lib/authentik_secret";
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settings = {
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email = {
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host = "mail.stura.htw-dresden.de";
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port = 25;
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username = "authentik@stura.htw-dresden.de";
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use_tls = false;
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use_ssl = false;
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from = "authentik@stura.htw-dresden.de";
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};
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disable_startup_analytics = true;
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avatars = "initials";
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};
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nginx = {
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enable = true;
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enableACME = true;
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host = "auth.htw.stura-dresden.de";
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};
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};
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services.dovecot2 = {
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extraConfig = ''
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auth_verbose = yes
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auth_debug = yes
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auth_debug_passwords = yes
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'';
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};
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services.nginx.virtualHosts."auth.htw.stura-dresden.de".locations."/".extraConfig = ''
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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'';
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mailserver = {
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enable = true;
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fqdn = "mail.htw.stura-dresden.de";
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domains = [ "htw.stura-dresden.de" ];
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ldap = {
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enable = true;
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bind = {
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dn = "cn=dovecot,ou=users,dc=auth,dc=htw,dc=stura-dresden,dc=de";
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passwordFile = "/var/lib/dovecot_ldap_passwd";
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};
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dovecot = { };
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searchBase = "dc=auth,dc=htw,dc=stura-dresden,dc=de";
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searchScope = "sub";
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uris = [
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"ldap://localhost:389"
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];
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};
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certificateScheme = "acme-nginx";
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};
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virtualisation.docker.enable = true;
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security.acme.acceptTerms = true;
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security.acme.defaults.email = "cert@stura.htw-dresden.de";
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networking.firewall.allowedTCPPorts = [ 80 443 389 9000 ];
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system.stateVersion = "24.11";
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}
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