76 lines
1.9 KiB
Nix
76 lines
1.9 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.clightning;
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home = "/var/lib/clightning";
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configFile = pkgs.writeText "config" ''
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autolisten=false
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network=bitcoin
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bitcoin-rpcuser=${cfg.bitcoin-rpcuser}
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bitcoin-rpcpassword=${cfg.bitcoin-rpcpassword}
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'';
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in {
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options.services.clightning = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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If enabled, the clightning service will be installed.
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'';
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};
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autolisten = mkOption {
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type = types.bool;
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default = false;
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description = ''
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If enabled, the clightning service will listen.
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'';
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};
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bitcoin-rpcuser = mkOption {
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type = types.string;
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description = ''
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Bitcoin RPC user
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'';
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};
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bitcoin-rpcpassword = mkOption {
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type = types.string;
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description = ''
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Bitcoin RPC password
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'';
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};
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};
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config = mkIf cfg.enable {
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users.users.clightning =
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{
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description = "clightning User";
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createHome = true;
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inherit home;
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};
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systemd.services.clightning =
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{ description = "Run clightningd";
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path = [ pkgs.clightning pkgs.bitcoin ];
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wantedBy = [ "multi-user.target" ];
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requires = [ "bitcoind.service" ];
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after = [ "bitcoind.service" ];
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preStart = ''
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mkdir -p ${home}/.lightning
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ln -sf ${configFile} ${home}/.lightning/config
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'';
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serviceConfig =
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{
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ExecStart = "${pkgs.clightning}/bin/lightningd";
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User = "clightning";
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Restart = "on-failure";
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RestartSec = "10s";
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PrivateTmp = "true";
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ProtectSystem = "full";
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NoNewPrivileges = "true";
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PrivateDevices = "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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