143 lines
3.3 KiB
Nix
143 lines
3.3 KiB
Nix
{ config, lib, pkgs, inputs, values, ... }:
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{
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imports = [
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./users
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./modules/snakeoil-certs.nix
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];
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networking.domain = "pvv.ntnu.no";
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networking.useDHCP = false;
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# networking.search = [ "pvv.ntnu.no" "pvv.org" ];
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# networking.nameservers = lib.mkDefault [ "129.241.0.200" "129.241.0.201" ];
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# networking.tempAddresses = lib.mkDefault "disabled";
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# networking.defaultGateway = values.hosts.gateway;
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systemd.network.enable = true;
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services.resolved = {
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enable = lib.mkDefault true;
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dnssec = "false"; # Supposdly this keeps breaking and the default is to allow downgrades anyways...
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};
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time.timeZone = "Europe/Oslo";
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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 = "no";
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};
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system.autoUpgrade = {
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enable = true;
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flake = "git+https://git.pvv.ntnu.no/Drift/pvv-nixos-config.git";
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flags = [
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"--update-input" "nixpkgs"
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"--update-input" "nixpkgs-unstable"
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"--no-write-lock-file"
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];
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};
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nix.gc.automatic = true;
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nix.gc.options = "--delete-older-than 2d";
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nix.settings.experimental-features = [ "nix-command" "flakes" ];
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/* This makes commandline tools like
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** nix run nixpkgs#hello
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** and nix-shell -p hello
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** use the same channel the system
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** was built with
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*/
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nix.registry = {
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nixpkgs.flake = inputs.nixpkgs;
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};
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nix.nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
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environment.systemPackages = with pkgs; [
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file
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git
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gnupg
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htop
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nano
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ripgrep
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rsync
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screen
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tmux
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vim
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wget
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kitty.terminfo
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];
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programs.zsh.enable = true;
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users.groups."drift".name = "drift";
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# Trusted users on the nix builder machines
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users.groups."nix-builder-users".name = "nix-builder-users";
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# Let's not thermal throttle
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services.thermald.enable = lib.mkIf (lib.all (x: x) [
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(config.nixpkgs.system == "x86_64-linux")
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(!config.boot.isContainer or false)
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]) true;
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services.openssh = {
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enable = true;
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extraConfig = ''
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PubkeyAcceptedAlgorithms=+ssh-rsa
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Match Group wheel
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PasswordAuthentication no
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Match All
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'';
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settings.PermitRootLogin = "yes";
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};
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# nginx return 444 for all nonexistent virtualhosts
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systemd.services.nginx.after = [ "generate-snakeoil-certs.service" ];
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environment.snakeoil-certs = lib.mkIf config.services.nginx.enable {
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"/etc/certs/nginx" = {
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owner = "nginx";
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group = "nginx";
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};
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};
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services.nginx = {
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recommendedTlsSettings = true;
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recommendedProxySettings = true;
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recommendedOptimisation = true;
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recommendedGzipSettings = true;
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appendConfig = ''
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pcre_jit on;
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worker_processes auto;
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worker_rlimit_nofile 100000;
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'';
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eventsConfig = ''
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worker_connections 2048;
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use epoll;
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multi_accept on;
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'';
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};
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systemd.services.nginx.serviceConfig = lib.mkIf config.services.nginx.enable {
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LimitNOFILE = 65536;
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};
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services.nginx.virtualHosts."_" = lib.mkIf config.services.nginx.enable {
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sslCertificate = "/etc/certs/nginx.crt";
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sslCertificateKey = "/etc/certs/nginx.key";
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addSSL = true;
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extraConfig = "return 444;";
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};
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networking.firewall.allowedTCPPorts = lib.mkIf config.services.nginx.enable [ 80 443 ];
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security.acme = {
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acceptTerms = true;
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defaults.email = "drift@pvv.ntnu.no";
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};
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}
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