From 3c7d0c66fb2692373489175598c7f448564b78e9 Mon Sep 17 00:00:00 2001
From: Jonas Nick <jonasd.nick@gmail.com>
Date: Thu, 6 Dec 2018 10:45:45 +0000
Subject: [PATCH] Add liquidd pruning

---
 configuration.nix      | 1 +
 modules/clightning.nix | 2 ++
 modules/nixbitcoin.nix | 2 ++
 network-vbox.nix       | 2 +-
 4 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/configuration.nix b/configuration.nix
index 80e9997..91d5033 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -25,6 +25,7 @@ in {
 
   environment.systemPackages = with pkgs; [
     vim tmux
+    htop
   ];
 
   nixpkgs.config.packageOverrides = pkgs: {
diff --git a/modules/clightning.nix b/modules/clightning.nix
index 17503d7..b7d8a19 100644
--- a/modules/clightning.nix
+++ b/modules/clightning.nix
@@ -64,6 +64,8 @@ in {
             chown 'clightning:clightning' '${cfg.dataDir}/config'
             chmod +w ${cfg.dataDir}/config
             chmod o-rw ${cfg.dataDir}/config
+            # The RPC socket has to be removed otherwise we might have stale sockets
+            rm -f ${cfg.dataDir}/lightning-rpc
             echo "bitcoin-rpcpassword=$(cat /secrets/bitcoin-rpcpassword)" >> '${cfg.dataDir}/config'
             '';
           serviceConfig =
diff --git a/modules/nixbitcoin.nix b/modules/nixbitcoin.nix
index 3f12bac..1ba0530 100644
--- a/modules/nixbitcoin.nix
+++ b/modules/nixbitcoin.nix
@@ -64,6 +64,7 @@ in {
       discover=0
     '';
     services.bitcoind.prune = 2000;
+    services.bitcoind.dbCache = 1000;
     services.tor.hiddenServices.bitcoind = {
       map = [{
         port = config.services.bitcoind.port;
@@ -119,6 +120,7 @@ in {
 
     services.liquidd.enable = cfg.modules == "all";
     services.liquidd.rpcuser = "liquidrpc";
+    services.liquidd.prune = 1000;
 
     services.lightning-charge.enable = cfg.modules == "all";
     services.nanopos.enable = cfg.modules == "all";
diff --git a/network-vbox.nix b/network-vbox.nix
index adb4171..69ff9ad 100644
--- a/network-vbox.nix
+++ b/network-vbox.nix
@@ -35,7 +35,7 @@ in
     { config, pkgs, ... }:
     {
       deployment.targetEnv = "virtualbox";
-      deployment.virtualbox.memorySize = 2048; # megabytes
+      deployment.virtualbox.memorySize = 4096; # megabytes
       deployment.virtualbox.vcpu = 2; # number of cpus
       deployment.virtualbox.headless = true;