nixpkgs/nixos/modules/services/networking/chisel-server.nix
stuebinm 6afb255d97 nixos: remove all uses of lib.mdDoc
these changes were generated with nixq 0.0.2, by running

  nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix

two mentions of the mdDoc function remain in nixos/, both of which
are inside of comments.

Since lib.mdDoc is already defined as just id, this commit is a no-op as
far as Nix (and the built manual) is concerned.
2024-04-13 10:07:35 -07:00

100 lines
3.1 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.chisel-server;
in {
options = {
services.chisel-server = {
enable = mkEnableOption "Chisel Tunnel Server";
host = mkOption {
description = "Address to listen on, falls back to 0.0.0.0";
type = with types; nullOr str;
default = null;
example = "[::1]";
};
port = mkOption {
description = "Port to listen on, falls back to 8080";
type = with types; nullOr port;
default = null;
};
authfile = mkOption {
description = "Path to auth.json file";
type = with types; nullOr path;
default = null;
};
keepalive = mkOption {
description = "Keepalive interval, falls back to 25s";
type = with types; nullOr str;
default = null;
example = "5s";
};
backend = mkOption {
description = "HTTP server to proxy normal requests to";
type = with types; nullOr str;
default = null;
example = "http://127.0.0.1:8888";
};
socks5 = mkOption {
description = "Allow clients access to internal SOCKS5 proxy";
type = types.bool;
default = false;
};
reverse = mkOption {
description = "Allow clients reverse port forwarding";
type = types.bool;
default = false;
};
};
};
config = mkIf cfg.enable {
systemd.services.chisel-server = {
description = "Chisel Tunnel Server";
wantedBy = [ "network-online.target" ];
serviceConfig = {
ExecStart = "${pkgs.chisel}/bin/chisel server " + concatStringsSep " " (
optional (cfg.host != null) "--host ${cfg.host}"
++ optional (cfg.port != null) "--port ${builtins.toString cfg.port}"
++ optional (cfg.authfile != null) "--authfile ${cfg.authfile}"
++ optional (cfg.keepalive != null) "--keepalive ${cfg.keepalive}"
++ optional (cfg.backend != null) "--backend ${cfg.backend}"
++ optional cfg.socks5 "--socks5"
++ optional cfg.reverse "--reverse"
);
# Security Hardening
# Refer to systemd.exec(5) for option descriptions.
CapabilityBoundingSet = "";
# implies RemoveIPC=, PrivateTmp=, NoNewPrivileges=, RestrictSUIDSGID=,
# ProtectSystem=strict, ProtectHome=read-only
DynamicUser = true;
LockPersonality = true;
PrivateDevices = true;
PrivateUsers = true;
ProcSubset = "pid";
ProtectClock = true;
ProtectControlGroups = true;
ProtectHome = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectProc = "invisible";
ProtectKernelModules = true;
ProtectKernelTunables = true;
RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
RestrictNamespaces = true;
RestrictRealtime = true;
SystemCallArchitectures = "native";
SystemCallFilter = "~@clock @cpu-emulation @debug @mount @obsolete @reboot @swap @privileged @resources";
UMask = "0077";
};
};
};
meta.maintainers = with maintainers; [ clerie ];
}