optional handler name

examples/docker_image_basic/main.tf

@@ -41,7 +41,6 @@ module "null_trigger" {
 
   image_uri     = "636553281721.dkr.ecr.us-east-1.amazonaws.com/test-lambda:latest"
   function_name = var.function_name
-  handler       = "index.handler"
   role          = aws_iam_role.lambda.arn
   trigger = {
     type = "null"

examples/docker_image_override_image_config/main.tf

@@ -46,7 +46,6 @@ module "null_trigger" {
     entry_point       = ["/lambda-entrypoint.sh"]
   }
   function_name = var.function_name
-  handler       = "index.handler"
   role          = aws_iam_role.lambda.arn
   trigger = {
     type = "null"

variables.tf

@@ -34,6 +34,7 @@ variable "function_name" {
 variable "handler" {
   description = "Lambda function handler"
   type        = string
+  default     = null
 }
 
 variable "role" {