nix-bitcoin/modules/presets/secure-node.nix
Erik Arvstedt f36df8f563
secure-node: remove redundant bitcoind settings
- `discover` is automatically disabled by bitcoind because we're
   setting `externalip` via the `nix-bitcoin.onionServices` mechanism
- `bech32` is bitcoind's default addresstype
2021-10-04 00:33:26 +02:00

59 lines
1.3 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services;
nbLib = config.nix-bitcoin.lib;
operatorName = config.nix-bitcoin.operator.name;
in {
imports = [
../modules.nix
./enable-tor.nix
];
config = {
# For backwards compatibility only
nix-bitcoin.secretsDir = mkDefault "/secrets";
networking.firewall.enable = true;
nix-bitcoin.security.dbusHideProcessInformation = true;
# Use doas instead of sudo
security.doas.enable = true;
security.sudo.enable = false;
environment.systemPackages = with pkgs; [
jq
];
# sshd
services.tor.relay.onionServices.sshd = nbLib.mkOnionService { port = 22; };
nix-bitcoin.onionAddresses.access.${operatorName} = [ "sshd" ];
services.bitcoind = {
enable = true;
listen = true;
dataDirReadableByGroup = mkIf cfg.electrs.high-memory true;
dbCache = 1000;
};
services.liquidd = {
prune = 1000;
validatepegin = true;
listen = true;
};
nix-bitcoin.nodeinfo.enable = true;
services.backups.frequency = "daily";
# operator
nix-bitcoin.operator.enable = true;
users.users.${operatorName} = {
openssh.authorizedKeys.keys = config.users.users.root.openssh.authorizedKeys.keys;
};
};
}