Merge pull request #22 from transcend-io/dmattia/jwt_ecsda_key_optional

Make the jwt_ecdsa_key variable optional

variables.tf

@@ -78,13 +78,6 @@ variable employee_auth_methods {
   description = "Supported customer employee authentication methods"
 }
 
-variable jwt_ecdsa_key {
-  description = <<EOF
-  The JSON Web Token asymmetric key for signing Sombra payloads, using the Elliptic
-  Curve Digital Signature Algorithm"
-  EOF
-}
-
 variable tls_config {
   type = object({
     passphrase = string
@@ -151,6 +144,14 @@ variable use_local_kms {
   description = "When true, local KMS will be used. When false, AWS will be used"
 }
 
+variable jwt_ecdsa_key {
+  default     = ""
+  description = <<EOF
+  The JSON Web Token asymmetric key for signing Sombra payloads, using the Elliptic
+  Curve Digital Signature Algorithm"
+  EOF
+}
+
 variable internal_key_hash {
   default     = ""
   description = "This will override the generated internal key"