93 lines
2.6 KiB
Nix
93 lines
2.6 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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inherit (lib) mkEnableOption mkIf mkOption mdDoc types literalExpression;
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cfg = config.services.meme-bingo-web;
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in {
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options = {
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services.meme-bingo-web = {
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enable = mkEnableOption (mdDoc ''
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a web app for the meme bingo, rendered entirely on the web server and made interactive with forms.
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Note: The application's author suppose to run meme-bingo-web behind a reverse proxy for SSL and HTTP/3
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'');
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package = mkOption {
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type = types.package;
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default = pkgs.meme-bingo-web;
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defaultText = literalExpression "pkgs.meme-bingo-web";
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description = mdDoc "meme-bingo-web package to use.";
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};
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baseUrl = mkOption {
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description = mdDoc ''
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URL to be used for the HTML <base> element on all HTML routes.
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'';
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type = types.str;
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default = "http://localhost:41678/";
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example = "https://bingo.example.com/";
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};
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port = mkOption {
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description = mdDoc ''
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Port to be used for the web server.
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'';
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type = types.port;
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default = 41678;
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example = 21035;
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.services.meme-bingo-web = {
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description = "A web app for playing meme bingos.";
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wantedBy = [ "multi-user.target" ];
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environment = {
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MEME_BINGO_BASE = cfg.baseUrl;
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MEME_BINGO_PORT = toString cfg.port;
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};
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path = [ cfg.package ];
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serviceConfig = {
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User = "meme-bingo-web";
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Group = "meme-bingo-web";
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DynamicUser = true;
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ExecStart = "${cfg.package}/bin/meme-bingo-web";
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Restart = "always";
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RestartSec = 1;
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# Hardening
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CapabilityBoundingSet = [ "" ];
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DeviceAllow = [ "/dev/random" ];
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LockPersonality = true;
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PrivateDevices = true;
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PrivateUsers = true;
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ProcSubset = "pid";
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ProtectSystem = "strict";
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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SystemCallArchitectures = "native";
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SystemCallFilter = [ "@system-service" "~@privileged" "~@resources" ];
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UMask = "0077";
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RestrictSUIDSGID = true;
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RemoveIPC = true;
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NoNewPrivileges = true;
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MemoryDenyWriteExecute = true;
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};
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};
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};
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}
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