From 66110442f87f786a7bcd118b5ae14b667ee410bf Mon Sep 17 00:00:00 2001
From: Ryan Pickett <ryan@hdpe.me>
Date: Tue, 29 Dec 2020 01:55:40 +0000
Subject: [PATCH] Allow empty env vars in config

Stopgap allows us to override e.g. prototype environment in config file
with nothing - but would be better to support different config files
instead.
---
 config.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config.go b/config.go
index a88b15a..9f76313 100644
--- a/config.go
+++ b/config.go
@@ -26,6 +26,7 @@ func newConfig() (Config, error) {
 
 	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
 	viper.AutomaticEnv()
+	viper.AllowEmptyEnv(true)
 
 	return Config{
 		ServerConfig{