add architectures

main.tf

@@ -1,7 +1,3 @@
-terraform {
-  required_version = ">= 0.12"
-}
-
 resource "aws_lambda_function" "lambda_function" {
   image_uri                       = var.image_uri
   s3_bucket                       = var.s3_bucket
@@ -16,6 +12,7 @@ resource "aws_lambda_function" "lambda_function" {
   tags                            = var.tags
   package_type                    = var.image_uri != null ? "Image" : "Zip"
   layers                          = var.layers
+  architectures                   = var.architectures
 
   dynamic "image_config" {
     for_each = var.image_uri != null ? [1] : []

variables.tf

@@ -137,3 +137,8 @@ variable "lambda_cron_schedule" {
   description = "value of cron expression for scheduled lambda"
   default = ""
 }
+variable "architectures" {
+  type = list(string)
+  description = "The architectures supported by the Lambda function."
+  default = ["x86_64"]
+}

versions.tf

@@ -0,0 +1,9 @@
+terraform {
+    required_version = ">= 0.12"
+    required_providers {
+        aws = {
+            source  = "hashicorp/aws"
+            version = ">= 3.61.0"
+        }
+    }
+}