diff --git a/templates.d/nginx/fqdn_context.env b/templates.d/nginx/fqdn_context.env
new file mode 100644
index 0000000..c507477
--- /dev/null
+++ b/templates.d/nginx/fqdn_context.env
@@ -0,0 +1,11 @@
+{% set VAULT_KEY = getenv("VAULT_KEY") %}
+# This file is maintained by remco and populated with data from HashiCorp
+# Vault. Changes not done in Vault will be reverted when file gets rendered.
+
+{% for key in ls(VAULT_KEY|add:"/data") %}
+{{key}}={{ getv(VAULT_KEY|add:"/data/"|add:key) }}
+{% endfor %}
+
+# Other available defaults
+# RESTARTPOLICY=unless-stopped
+# ULIMIT_NPROC=65535