84 lines
2.2 KiB
Nix
84 lines
2.2 KiB
Nix
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# NixOS Module for Imphnen Landing
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{ self }:
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{ config, lib, pkgs, ... }:
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let
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cfg = config.services.imphnen-landing;
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in {
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options.services.imphnen-landing = {
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enable = lib.mkEnableOption "Imphnen Landing Page";
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port = lib.mkOption {
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type = lib.types.port;
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default = 3000;
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description = "Port to run the landing server on";
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};
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hostname = lib.mkOption {
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type = lib.types.str;
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default = "0.0.0.0";
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description = "Hostname to bind to";
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};
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package = lib.mkOption {
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type = lib.types.package;
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default = self.packages.${pkgs.system}.landing;
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description = "The landing package to use";
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};
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openFirewall = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = "Open firewall for the landing port";
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};
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environmentFile = lib.mkOption {
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type = lib.types.nullOr lib.types.path;
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default = null;
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description = "Environment file for secrets";
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};
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};
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config = lib.mkIf cfg.enable {
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systemd.services.imphnen-landing = {
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description = "Imphnen Landing Page";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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environment = {
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NODE_ENV = "production";
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PORT = toString cfg.port;
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HOSTNAME = cfg.hostname;
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};
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serviceConfig = {
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Type = "simple";
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ExecStart = "${cfg.package}/bin/imphnen-landing";
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Restart = "on-failure";
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RestartSec = "5s";
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# Hardening
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DynamicUser = true;
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NoNewPrivileges = true;
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ProtectSystem = "strict";
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ProtectHome = true;
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PrivateTmp = true;
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ProtectKernelTunables = true;
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ProtectKernelModules = true;
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ProtectControlGroups = true;
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
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RestrictNamespaces = true;
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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RestrictRealtime = true;
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RestrictSUIDSGID = true;
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} // lib.optionalAttrs (cfg.environmentFile != null) {
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EnvironmentFile = cfg.environmentFile;
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};
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};
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networking.firewall.allowedTCPPorts = lib.mkIf cfg.openFirewall [ cfg.port ];
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};
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}
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