123 lines
3.3 KiB
Nix
123 lines
3.3 KiB
Nix
{ pkgs, config, lib, ... }: {
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imports = [ ../../common ./admin.nix ../../cachix.nix ];
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i18n.defaultLocale = "en_US.UTF-8";
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# For nixos-rebuild
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nixpkgs.overlays =
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[ (_: _: (import ../../channels.nix).${config.networking.hostName}) ]
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++ import ../../overlays { inherit lib; };
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time.timeZone = "Europe/Berlin";
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networking = {
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firewall.allowPing = true;
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useDHCP = false;
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hosts = lib.zipAttrs
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(
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lib.mapAttrsToList (host: ip: { "${ip}" = "${host} ${host}.m-0.eu"; })
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config.m-0.hosts
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);
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};
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security.acme = {
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email = "security@maralorn.de";
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acceptTerms = true;
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};
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users = {
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defaultUserShell = pkgs.zsh;
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mutableUsers = false;
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};
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environment = {
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etc = lib.mapAttrs'
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(name: value: lib.nameValuePair "nix-path/${name}" { source = value; })
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(lib.filterAttrs (name: value: name != "__functor") pkgs.sources) // {
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"nix-path/nixos".source = pkgs.sources.${pkgs.nixpkgs-channel};
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"nix-path/nixpkgs".source = pkgs.sources.${pkgs.nixpkgs-channel};
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"nix-path/home-manager".source =
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pkgs.sources.${pkgs.home-manager-channel};
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};
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variables =
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lib.genAttrs [ "CURL_CA_BUNDLE" "GIT_SSL_CAINFO" "SSL_CERT_FILE" ]
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(_: "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt");
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};
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system.activationScripts =
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lib.mkIf (!pkgs.withSecrets) { text = "echo No secrets loaded!; exit 1;"; };
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nix = {
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binaryCaches =
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[ "https://cache.nixos.org/" "https://nixcache.reflex-frp.org" "https://hydra.iohk.io" ];
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binaryCachePublicKeys =
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[
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"ryantrinkle.com-1:JJiAKaRv9mWgpVAz8dwewnZe0AzzEAzPkagE9SP5NWI="
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"hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ="
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];
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nixPath = [ "/etc/nix-path" ];
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trustedUsers = [ "maralorn" "laminar" ];
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buildMachines = pkgs.privateValue [ ] "remote-builders";
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extraOptions = ''
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fallback = true
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keep-outputs = true
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auto-optimise-store = true
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builders-use-substitutes = true
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'';
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optimise = {
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dates = [ ];
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automatic = true;
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};
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};
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systemd.services =
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let
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hosts = builtins.attrNames config.services.nginx.virtualHosts;
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makeConfig = host: {
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name = "acme-${host}";
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value = {
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serviceConfig = {
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Restart = "on-failure";
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RestartSec = 600;
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};
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unitConfig = {
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StartLimitIntervalSec = 2400;
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StartLimitBurst = 3;
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};
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};
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};
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in
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{ nix-optimise.serviceConfig.Type = "oneshot"; } // builtins.listToAttrs (map makeConfig hosts);
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services = {
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journald.extraConfig = "SystemMaxUse=512M";
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prometheus.exporters = {
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node = {
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enable = true;
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enabledCollectors = [ "systemd" "logind" ];
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disabledCollectors = [ "timex" ];
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};
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nginx = {
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enable = config.services.nginx.enable;
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openFirewall = true;
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};
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};
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nginx = {
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statusPage = true;
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recommendedOptimisation = true;
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recommendedGzipSettings = true;
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recommendedTlsSettings = true;
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clientMaxBodySize = "500m";
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appendHttpConfig = "access_log off;";
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};
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};
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programs = {
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zsh = {
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enable = true;
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autosuggestions.enable = true;
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enableCompletion = true;
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syntaxHighlighting.enable = true;
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};
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};
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}
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