Remove boltz service and RTL integration

We use peerswap these days, and the build process for boltz was made
much more complicated at some point. Not worth upgrading for us.

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

@@ -1,87 +0,0 @@
-#
-# Cookbook:: kosmos-bitcoin
-# Recipe:: boltz
-#
-
-include_recipe "git"
-include_recipe "kosmos-bitcoin::golang"
-
-git node['boltz']['source_dir'] do
-  repository node['boltz']['repo']
-  revision node['boltz']['revision']
-  action :sync
-  notifies :run, 'bash[compile_and_install_boltz]', :immediately
-end
-
-bash "compile_and_install_boltz" do
-  cwd node['boltz']['source_dir']
-  code <<-EOH
-go mod vendor && \
-make build && \
-make install
-  EOH
-  action :nothing
-  notifies :restart, "systemd_unit[boltzd.service]", :delayed
-end
-
-bitcoin_user  = node['bitcoin']['username']
-bitcoin_group = node['bitcoin']['usergroup']
-boltz_dir     = node['boltz']['boltz_dir']
-lnd_dir       = node['lnd']['lnd_dir']
-
-directory boltz_dir do
-  owner bitcoin_user
-  group bitcoin_group
-  mode '0750'
-  action :create
-end
-
-template "#{boltz_dir}/boltz.toml" do
-  source "boltz.toml.erb"
-  owner bitcoin_user
-  group bitcoin_group
-  mode '0640'
-  variables lnd_grpc_host: '127.0.0.1',
-            lnd_grpc_port: '10009',
-            lnd_macaroon_path: "#{lnd_dir}/data/chain/bitcoin/mainnet/admin.macaroon",
-            lnd_tlscert_path: "#{lnd_dir}/tls.cert",
-            boltz_config: node['boltz']
-  notifies :restart, "systemd_unit[boltzd.service]", :delayed
-end
-
-systemd_unit 'boltzd.service' do
-  content({
-    Unit: {
-      Description: 'Boltz Daemon',
-      Documentation: ['https://lnd.docs.boltz.exchange'],
-      Requires: 'lnd.service',
-      After: 'lnd.service'
-    },
-    Service: {
-      User: bitcoin_user,
-      Group: bitcoin_group,
-      Type: 'simple',
-      ExecStart: "/opt/boltz/boltzd",
-      Restart: 'always',
-      RestartSec: '30',
-      TimeoutSec: '240',
-      LimitNOFILE: '128000',
-      PrivateTmp: true,
-      ProtectSystem: 'full',
-      NoNewPrivileges: true,
-      PrivateDevices: true,
-      MemoryDenyWriteExecute: true
-    },
-    Install: {
-      WantedBy: 'multi-user.target'
-    }
-  })
-  verify false
-  triggers_reload true
-  action [:create, :enable, :start]
-end
-
-unless node.chef_environment == 'development'
-  node.override['backup']['archives']['boltz'] = [node['boltz']['boltz_dir']]
-  include_recipe 'backup'
-end

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

@@ -46,12 +46,6 @@ rtl_config = {
   multiPassHashed: credentials["multiPassHashed"]
 }
 
-if node['boltz']
-  # TODO adapt for multi-node usage
-  rtl_config[:nodes][0][:Authentication][:boltzMacaroonPath] = "#{node['boltz']['boltz_dir']}/macaroons"
-  rtl_config[:nodes][0][:Settings][:boltzServerUrl] = "https://#{node['boltz']['rest_host']}:#{node['boltz']['rest_port']}"
-end
-
 git rtl_dir do
   user bitcoin_user
   group bitcoin_group