diff --git a/omnibus/cookbooks/firezone/recipes/app.rb b/omnibus/cookbooks/firezone/recipes/app.rb
index 670826aba..578e9f611 100644
--- a/omnibus/cookbooks/firezone/recipes/app.rb
+++ b/omnibus/cookbooks/firezone/recipes/app.rb
@@ -17,8 +17,6 @@
 # limitations under the License.
 #
 
-# Common configuration for Phoenix
-
 include_recipe 'firezone::config'
 include_recipe 'firezone::phoenix'
 
@@ -32,7 +30,8 @@ end
 file 'environment-variables' do
   path "#{node['firezone']['var_directory']}/etc/env"
   attributes = node['firezone'].merge(
-    'force_ssl' => node['firezone']['nginx']['force_ssl']
+    'force_ssl' => node['firezone']['nginx']['force_ssl'],
+    'mix_env' => 'prod'
   )
   content Firezone::Config.environment_variables_from(attributes)
   owner node['firezone']['user']
diff --git a/omnibus/cookbooks/firezone/recipes/phoenix.rb b/omnibus/cookbooks/firezone/recipes/phoenix.rb
index 7a7bfa525..23c3bf652 100644
--- a/omnibus/cookbooks/firezone/recipes/phoenix.rb
+++ b/omnibus/cookbooks/firezone/recipes/phoenix.rb
@@ -18,6 +18,8 @@
 # limitations under the License.
 #
 
+# Common configuration for Phoenix
+
 include_recipe 'firezone::config'
 include_recipe 'firezone::nginx'
 
diff --git a/omnibus/cookbooks/firezone/recipes/postgresql.rb b/omnibus/cookbooks/firezone/recipes/postgresql.rb
index 63bccd665..7882265ce 100644
--- a/omnibus/cookbooks/firezone/recipes/postgresql.rb
+++ b/omnibus/cookbooks/firezone/recipes/postgresql.rb
@@ -22,7 +22,7 @@ include_recipe 'enterprise::runit'
 
 # These sysctl settings make the shared memory settings work for larger
 # instances
-%w( shmmax shmall ).each do |param|
+%w[shmmax shmall].each do |param|
   sysctl "kernel.#{param}" do
     value node['firezone']['postgresql'][param]
   end
diff --git a/pkg/README b/pkg/README
new file mode 100644
index 000000000..807c0fe0a
--- /dev/null
+++ b/pkg/README
@@ -0,0 +1,2 @@
+This directory contains old packaging scripts. It has been deprecated in favor
+of the new Omnibus builder.