From e0f66b8237120489f73ea7166ed8a909159fa066 Mon Sep 17 00:00:00 2001
From: carabasdaniel <dani@aserto.com>
Date: Fri, 24 Nov 2023 15:58:23 +0200
Subject: [PATCH] Allow viper automatic env vars with AUTH0_GW prefix

---
 pkg/config/config.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkg/config/config.go b/pkg/config/config.go
index 54c034b..8245baa 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -1,6 +1,7 @@
 package config
 
 import (
+	"strings"
 	"time"
 
 	"github.com/mitchellh/mapstructure"
@@ -55,12 +56,17 @@ func Load(file string) (*Config, error) {
 	v.AddConfigPath(".")
 	v.SetConfigFile(file)
 
+	v.SetEnvPrefix("AUTH0_GW")
+	v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
+
 	v.SetDefault("scheduler.interval", "5m")
 
 	if err := v.ReadInConfig(); err != nil {
 		return nil, errors.Wrapf(err, "loading config file %s", file)
 	}
 
+	v.AutomaticEnv()
+
 	cfg := &Config{}
 	err := v.UnmarshalExact(cfg, func(dc *mapstructure.DecoderConfig) {
 		dc.TagName = "json"