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Merge #146: lnd: add package option

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106dcacb61 lnd: add package option (Jonas Nick)

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Tree-SHA512: 95f4fa40c34421872ca8940c6ad87775a8c7e75e8b3d5df2ed3a348c1f6212ae7b090b889831bc9ee6ddbcb26e9e237bfbd08542a0a5b7f92b06f2591182710f
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Jonas Nick 2020-03-09 09:04:06 +00:00
commit 2d51c722cc
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1 changed files with 16 additions and 9 deletions
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25
modules/lnd.nix
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@ -50,19 +50,25 @@ in {
description = "Port on which to listen for gRPC connections."; description = "Port on which to listen for gRPC connections.";
}; };
extraConfig = mkOption { extraConfig = mkOption {
type = types.lines; type = types.lines;
default = ""; default = "";
example = '' example = ''
autopilot.active=1 autopilot.active=1
''; '';
description = "Additional configurations to be appended to <filename>lnd.conf</filename>."; 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 { cli = mkOption {
readOnly = true; readOnly = true;
default = pkgs.writeScriptBin "lncli" default = pkgs.writeScriptBin "lncli"
# Switch user because lnd makes datadir contents readable by user only # 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' "$@" --macaroonpath '${cfg.dataDir}/chain/bitcoin/mainnet/admin.macaroon' "$@"
''; '';
description = "Binary to connect with the lnd instance."; description = "Binary to connect with the lnd instance.";
@ -71,6 +77,7 @@ in {
}; };
config = mkIf cfg.enable { config = mkIf cfg.enable {
environment.systemPackages = [ cfg.package ];
systemd.services.lnd = { systemd.services.lnd = {
description = "Run LND"; description = "Run LND";
path = [ pkgs.nix-bitcoin.bitcoind ]; path = [ pkgs.nix-bitcoin.bitcoind ];
@ -86,7 +93,7 @@ in {
''; '';
serviceConfig = { serviceConfig = {
PermissionsStartOnly = "true"; PermissionsStartOnly = "true";
ExecStart = "${pkgs.nix-bitcoin.lnd}/bin/lnd --configfile=${cfg.dataDir}/lnd.conf"; ExecStart = "${cfg.package}/bin/lnd --configfile=${cfg.dataDir}/lnd.conf";
User = "lnd"; User = "lnd";
Restart = "on-failure"; Restart = "on-failure";
RestartSec = "10s"; RestartSec = "10s";