Files
NAHO a2ed7e8d88 nixos: remove optional builtins prefixes from prelude functions
Remove optional builtins prefixes from prelude functions by running:

    builtins=(
      abort
      baseNameOf
      break
      derivation
      derivationStrict
      dirOf
      false
      fetchGit
      fetchMercurial
      fetchTarball
      fetchTree
      fromTOML
      import
      isNull
      map
      null
      placeholder
      removeAttrs
      scopedImport
      throw
      toString
      true
    )

    fd \
      --exclude doc/manual/release-notes \
      --type file \
      . \
      nixos \
      --exec-batch sed --in-place --regexp-extended "
        s/\<builtins\.($(
          printf '%s\n' "${builtins[@]}" |
            paste --delimiter '|' --serial -
        ))\>/\1/g
      "

    nix fmt
2026-01-15 16:07:55 +01:00

109 lines
3.3 KiB
Nix

{
config,
lib,
pkgs,
...
}:
let
cfg = config.services.chisel-server;
in
{
options = {
services.chisel-server = {
enable = lib.mkEnableOption "Chisel Tunnel Server";
host = lib.mkOption {
description = "Address to listen on, falls back to 0.0.0.0";
type = with lib.types; nullOr str;
default = null;
example = "[::1]";
};
port = lib.mkOption {
description = "Port to listen on, falls back to 8080";
type = with lib.types; nullOr port;
default = null;
};
authfile = lib.mkOption {
description = "Path to auth.json file";
type = with lib.types; nullOr path;
default = null;
};
keepalive = lib.mkOption {
description = "Keepalive interval, falls back to 25s";
type = with lib.types; nullOr str;
default = null;
example = "5s";
};
backend = lib.mkOption {
description = "HTTP server to proxy normal requests to";
type = with lib.types; nullOr str;
default = null;
example = "http://127.0.0.1:8888";
};
socks5 = lib.mkOption {
description = "Allow clients access to internal SOCKS5 proxy";
type = lib.types.bool;
default = false;
};
reverse = lib.mkOption {
description = "Allow clients reverse port forwarding";
type = lib.types.bool;
default = false;
};
};
};
config = lib.mkIf cfg.enable {
systemd.services.chisel-server = {
description = "Chisel Tunnel Server";
wantedBy = [ "network-online.target" ];
serviceConfig = {
ExecStart =
"${pkgs.chisel}/bin/chisel server "
+ lib.concatStringsSep " " (
lib.optional (cfg.host != null) "--host ${cfg.host}"
++ lib.optional (cfg.port != null) "--port ${toString cfg.port}"
++ lib.optional (cfg.authfile != null) "--authfile ${cfg.authfile}"
++ lib.optional (cfg.keepalive != null) "--keepalive ${cfg.keepalive}"
++ lib.optional (cfg.backend != null) "--backend ${cfg.backend}"
++ lib.optional cfg.socks5 "--socks5"
++ lib.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 lib.maintainers; [ clerie ];
}