From 923939fe573171664ec8c4f59056a3b35fec511d Mon Sep 17 00:00:00 2001
From: Jonas Nick <jonasd.nick@gmail.com>
Date: Mon, 5 Aug 2019 15:11:27 +0000
Subject: [PATCH] Clarify liquid/elements relation

---
 configuration.nix  | 7 ++++---
 modules/liquid.nix | 7 ++++---
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/configuration.nix b/configuration.nix
index 9421eb6..5d2615c 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -43,10 +43,11 @@
   # services.electrs.enable = true;
 
   ### LIQUIDD
-  # Enable this module to use liquidd, a daemon for an inter-exchange
+  # Enable this module to use Liquid, a sidechain for an inter-exchange
   # settlement network linking together cryptocurrency exchanges and
-  # institutions around the world.
-  # services.liquidd.enable = true;
+  # institutions around the world. Liquid is accessed with the elements-cli
+  # tool run as user operator.
+  services.liquidd.enable = true;
 
   ### LIGHTNING CHARGE
   # Enable this module to use lightning-charge, a simple drop-in solution for
diff --git a/modules/liquid.nix b/modules/liquid.nix
index 3be3dd3..10ba050 100644
--- a/modules/liquid.nix
+++ b/modules/liquid.nix
@@ -7,6 +7,7 @@ let
   cfg = config.services.liquidd;
   pidFile = "${cfg.dataDir}/liquidd.pid";
   configFile = pkgs.writeText "elements.conf" ''
+    chain=liquidv1
     ${optionalString cfg.testnet "testnet=1"}
     ${optionalString (cfg.dbCache != null) "dbcache=${toString cfg.dbCache}"}
     ${optionalString (cfg.prune != null) "prune=${toString cfg.prune}"}
@@ -60,7 +61,7 @@ in {
   options = {
 
     services.liquidd = {
-      enable = mkEnableOption "Liquid daemon";
+      enable = mkEnableOption "Liquid sidechain";
 
       extraConfig = mkOption {
         type = types.lines;
@@ -181,7 +182,7 @@ in {
   config = mkIf cfg.enable {
     environment.systemPackages = [ pkgs.elementsd ];
     systemd.services.liquidd = {
-      description = "Liquid daemon";
+      description = "Elements daemon providing access to the Liquid sidechain";
       requires = [ "liquid-rpcpassword-key.service" ];
       after = [ "network.target" "liquid-rpcpassword-key.service" ];
       wantedBy = [ "multi-user.target" ];
@@ -216,7 +217,7 @@ in {
       name = cfg.user;
       group = cfg.group;
       extraGroups = [ "keys" ];
-      description = "Liquid daemon user";
+      description = "Liquid sidechain user";
       home = cfg.dataDir;
     };
     users.groups.${cfg.group} = {