Move block data files to CIFS share

This is the vast majority of disk space used on the host currently.

site-cookbooks/kosmos-bitcoin/recipes/source.rb

@@ -3,7 +3,7 @@
 # Recipe:: source
 #
 
-# TODO move to custom kosmos cookbook before publshing bitcoin cookbook
+# TODO move to custom kosmos cookbook before publishing bitcoin cookbook
 systemd_unit "mnt-data-bitcoin.mount" do
   content({
     Unit: {
@@ -27,6 +27,12 @@ end
 build_essential
 include_recipe 'ark'
 
+include_recipe 'kosmos-bitcoin::user'
+
+if node["bitcoin"]["blocksdir_mount_type"]
+  include_recipe "kosmos-bitcoin::blocksdir-mount"
+end
+
 %w{ libtool autotools-dev make automake cmake curl g++-multilib libtool
     binutils-gold bsdmainutils pkg-config python3 patch }.each do |pkg|
   apt_package pkg
@@ -72,15 +78,6 @@ bitcoin_walletdir = node['bitcoin']['walletdir']
 bitcoin_conf_path = node['bitcoin']['conf_path']
 credentials       = Chef::EncryptedDataBagItem.load('credentials', 'bitcoin')
 
-group bitcoin_group
-
-user bitcoin_user do
-  manage_home true
-  uid 1006
-  gid bitcoin_group
-  shell "/bin/bash"
-end
-
 if node['bitcoin']['tor_enabled']
   group 'debian-tor' do
     action :modify
@@ -99,6 +96,10 @@ end
   end
 end
 
+if bitcoin_blocksdir = node["bitcoin"]["blocksdir"]
+  bitcoind_blocksdir_argument = "-blocksdir=#{bitcoin_blocksdir}"
+end
+
 bitcoin_config = node['bitcoin']['conf'].merge({
   rpcpassword: credentials["rpcpassword"]
 })
@@ -125,7 +126,7 @@ systemd_unit 'bitcoind.service' do
     Service: {
       User: bitcoin_user,
       Type: 'simple',
-      ExecStart: "bitcoind -conf=#{bitcoin_conf_path} -datadir=#{bitcoin_datadir} -walletdir=#{bitcoin_walletdir} -pid=#{bitcoin_datadir}/bitcoind.pid",
+      ExecStart: "bitcoind -conf=#{bitcoin_conf_path} -datadir=#{bitcoin_datadir} #{bitcoind_blocksdir_argument} -walletdir=#{bitcoin_walletdir} -pid=#{bitcoin_datadir}/bitcoind.pid",
       PIDFile: "#{bitcoin_datadir}/bitcoind.pid",
       Restart: 'always',
       PrivateTmp: true,