nix-bitcoin/modules/nix-bitcoin.nix

192 lines
6.0 KiB
Nix
Raw Normal View History

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.nix-bitcoin;
2018-12-03 07:31:44 -08:00
minimalPackages = with pkgs; [
2018-12-06 03:37:26 -08:00
tor
2018-12-03 07:31:44 -08:00
bitcoin
clightning
nodeinfo
banlist
2018-12-03 07:31:44 -08:00
jq
];
allPackages = with pkgs; [
2018-12-03 13:43:15 -08:00
liquidd
lightning-charge
nanopos
spark-wallet
2018-12-03 07:31:44 -08:00
nodejs-8_x
nginx
];
operatorCopySSH = pkgs.writeText "operator-copy-ssh.sh" ''
mkdir -p ${config.users.users.operator.home}/.ssh
if [ -e "${config.users.users.root.home}/.vbox-nixops-client-key" ]; then
cp ${config.users.users.root.home}/.vbox-nixops-client-key ${config.users.users.operator.home}/.ssh/authorized_keys
fi
if [ -e "/etc/ssh/authorized_keys.d/root" ]; then
cat /etc/ssh/authorized_keys.d/root >> ${config.users.users.operator.home}/.ssh/authorized_keys
fi
chown -R operator ${config.users.users.operator.home}/.ssh
'';
in {
2019-01-02 07:17:57 -08:00
imports = [
2019-01-26 10:06:25 -08:00
./nix-bitcoin-pkgs.nix
2019-01-02 07:17:57 -08:00
./bitcoind.nix
./clightning.nix
./lightning-charge.nix
./nanopos.nix
./nix-bitcoin-webindex.nix
./liquid.nix
./spark-wallet.nix
./electrs.nix
./onion-chef.nix
2019-01-02 07:17:57 -08:00
];
2018-11-22 10:32:26 -08:00
options.services.nix-bitcoin = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
2018-11-20 14:21:45 -08:00
If enabled, the nix-bitcoin service will be installed.
'';
};
2018-12-03 07:31:44 -08:00
modules = mkOption {
type = types.enum [ "minimal" "all" ];
default = "minimal";
description = ''
If enabled, the nix-bitcoin service will be installed.
'';
};
};
config = mkIf cfg.enable {
networking.firewall.enable = true;
2018-11-22 10:32:26 -08:00
# Tor
services.tor.enable = true;
services.tor.client.enable = true;
2018-11-22 10:32:26 -08:00
2018-12-27 13:22:52 -08:00
# Tor SSH service
services.tor.hiddenServices.sshd = {
map = [{
port = 22;
}];
version = 3;
};
2018-12-27 13:22:52 -08:00
2018-11-22 16:46:56 -08:00
# bitcoind
services.bitcoind.enable = true;
services.bitcoind.listen = true;
services.bitcoind.sysperms = if config.services.electrs.enable then true else null;
services.bitcoind.disablewallet = if config.services.electrs.enable then true else null;
2018-11-22 16:46:56 -08:00
services.bitcoind.proxy = config.services.tor.client.socksListenAddress;
services.bitcoind.port = 8333;
services.bitcoind.rpcuser = "bitcoinrpc";
2018-11-23 12:37:50 -08:00
services.bitcoind.extraConfig = ''
assumevalid=0000000000000000000726d186d6298b5054b9a5c49639752294b322a305d240
addnode=ecoc5q34tmbq54wl.onion
discover=0
'';
2019-02-10 10:46:07 -08:00
services.bitcoind.prune = 0;
2018-12-06 02:45:45 -08:00
services.bitcoind.dbCache = 1000;
2018-12-01 14:00:39 -08:00
services.tor.hiddenServices.bitcoind = {
map = [{
port = config.services.bitcoind.port;
}];
version = 3;
};
2018-11-22 10:32:26 -08:00
2018-12-03 07:31:44 -08:00
# Add bitcoinrpc group
users.groups.bitcoinrpc = {};
2018-11-22 10:32:26 -08:00
# clightning
2018-12-01 12:48:58 -08:00
services.clightning = {
enable = true;
bitcoin-rpcuser = config.services.bitcoind.rpcuser;
};
services.clightning.proxy = config.services.tor.client.socksListenAddress;
services.clightning.always-use-proxy = true;
services.clightning.bind-addr = "127.0.0.1:9735";
2018-12-01 12:48:58 -08:00
services.tor.hiddenServices.clightning = {
map = [{
port = 9375; toPort = 9375;
}];
version = 3;
};
2018-12-01 14:00:39 -08:00
# Create user operator which can use bitcoin-cli and lightning-cli
2018-11-28 15:54:19 -08:00
users.users.operator = {
isNormalUser = true;
extraGroups = [ config.services.bitcoind.group ]
++ (if config.services.clightning.enable then [ "clightning" ] else [ ])
2018-12-03 13:43:15 -08:00
++ (if config.services.liquidd.enable then [ config.services.liquidd.group ] else [ ]);
};
# Give operator access to onion hostnames
services.onion-chef.enable = true;
services.onion-chef.access.operator = [ "bitcoind" "clightning" "nginx" "liquidd" "spark-wallet" "electrs" "sshd" ];
2018-11-28 15:54:19 -08:00
environment.interactiveShellInit = ''
alias bitcoin-cli='bitcoin-cli -datadir=${config.services.bitcoind.dataDir}'
alias lightning-cli='sudo -u clightning lightning-cli --lightning-dir=${config.services.clightning.dataDir}'
2018-12-03 13:43:15 -08:00
'' + (if config.services.liquidd.enable then ''
alias liquid-cli='liquid-cli -datadir=${config.services.liquidd.dataDir}'
'' else "");
2018-11-28 15:54:19 -08:00
# Unfortunately c-lightning doesn't allow setting the permissions of the rpc socket
# https://github.com/ElementsProject/lightning/issues/1366
security.sudo.configFile = (
if config.services.clightning.enable then ''
operator ALL=(clightning) NOPASSWD: ALL
''
else ""
);
2018-11-28 15:54:19 -08:00
# Give root ssh access to the operator account
systemd.services.copy-root-authorized-keys = {
description = "Copy root authorized keys";
wantedBy = [ "multi-user.target" ];
serviceConfig = {
ExecStart = "${pkgs.bash}/bin/bash \"${operatorCopySSH}\"";
2018-11-20 14:21:45 -08:00
user = "root";
type = "oneshot";
};
};
2018-12-03 13:43:15 -08:00
services.liquidd.enable = cfg.modules == "all";
2018-12-03 14:33:21 -08:00
services.liquidd.rpcuser = "liquidrpc";
2018-12-06 02:45:45 -08:00
services.liquidd.prune = 1000;
2019-02-11 00:02:11 -08:00
services.liquidd.extraConfig = "
mainchainrpcuser=${config.services.bitcoind.rpcuser}
mainchainrpcport=8332
";
services.liquidd.listen = true;
services.liquidd.proxy = config.services.tor.client.socksListenAddress;
2019-03-18 06:17:38 -07:00
services.liquidd.port = 7042;
services.tor.hiddenServices.liquidd = {
map = [{
2019-03-18 06:17:38 -07:00
port = config.services.liquidd.port; toPort = config.services.liquidd.port;
}];
version = 3;
};
2018-12-03 07:31:44 -08:00
services.lightning-charge.enable = cfg.modules == "all";
services.nanopos.enable = cfg.modules == "all";
services.nix-bitcoin-webindex.enable = cfg.modules == "all";
2018-12-03 13:43:15 -08:00
services.clightning.autolisten = cfg.modules == "all";
2018-12-10 08:34:41 -08:00
services.spark-wallet.enable = cfg.modules == "all";
services.spark-wallet.onion-service = true;
2019-03-24 13:28:33 -07:00
services.electrs.enable = false;
services.electrs.port = 50001;
services.electrs.high-memory = false;
services.tor.hiddenServices.electrs = {
map = [{
port = config.services.electrs.port; toPort = config.services.electrs.port;
}];
version = 3;
};
2018-12-03 07:31:44 -08:00
environment.systemPackages = if (cfg.modules == "all") then (minimalPackages ++ allPackages) else minimalPackages;
2018-11-19 16:22:16 -08:00
};
}