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lnd: add package option

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This commit is contained in:
Jonas Nick 2020-03-09 08:22:00 +00:00
parent 3158e39009
commit 106dcacb61
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GPG Key ID: 4861DBF262123605
1 changed files with 16 additions and 9 deletions
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11
modules/lnd.nix
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@ -57,12 +57,18 @@ in {
'';
description = "Additional configurations to be appended to <filename>lnd.conf</filename>.";
};
package = mkOption {
type = types.package;
default = pkgs.nix-bitcoin.lnd;
defaultText = "pkgs.nix-bitcoin.lnd";
description = "The package providing lnd binaries.";
};
cli = mkOption {
readOnly = true;
default = pkgs.writeScriptBin "lncli"
# Switch user because lnd makes datadir contents readable by user only
''
exec sudo -u lnd ${pkgs.nix-bitcoin.lnd}/bin/lncli --tlscertpath ${secretsDir}/lnd-cert \
exec sudo -u lnd ${cfg.package}/bin/lncli --tlscertpath ${secretsDir}/lnd-cert \
--macaroonpath '${cfg.dataDir}/chain/bitcoin/mainnet/admin.macaroon' "$@"
'';
description = "Binary to connect with the lnd instance.";
@ -71,6 +77,7 @@ in {
};
config = mkIf cfg.enable {
environment.systemPackages = [ cfg.package ];
systemd.services.lnd = {
description = "Run LND";
path = [ pkgs.nix-bitcoin.bitcoind ];
@ -86,7 +93,7 @@ in {
'';
serviceConfig = {
PermissionsStartOnly = "true";
ExecStart = "${pkgs.nix-bitcoin.lnd}/bin/lnd --configfile=${cfg.dataDir}/lnd.conf";
ExecStart = "${cfg.package}/bin/lnd --configfile=${cfg.dataDir}/lnd.conf";
User = "lnd";
Restart = "on-failure";
RestartSec = "10s";