From 5344f42f21f271f260fc159827cff5fcc2363aa7 Mon Sep 17 00:00:00 2001
From: Mariano Cano <mariano.cano@gmail.com>
Date: Mon, 2 Aug 2021 11:33:02 -0700
Subject: [PATCH] Allow to use the environment variable STEP_CA_TOKEN

For helm charts we want to store the tokens in a secret and load
it from an environment variable.
---
 commands/app.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/commands/app.go b/commands/app.go
index 3b874ae8..481c4867 100644
--- a/commands/app.go
+++ b/commands/app.go
@@ -39,8 +39,9 @@ certificate issuer private key used in the RA mode.`,
 			Usage: "address of a DNS resolver to be used instead of the default.",
 		},
 		cli.StringFlag{
-			Name:  "token",
-			Usage: "token used to enable the linked ca.",
+			Name:   "token",
+			Usage:  "token used to enable the linked ca.",
+			EnvVar: "STEP_CA_TOKEN",
 		},
 	},
 }