add environment variables

Author: joshgubler

main.tf

@@ -250,6 +250,13 @@ resource "aws_lambda_function" "api_lambda" {
   runtime          = var.runtime
   publish          = true
 
+  dynamic "environment" {
+    for_each = var.environment_variables != null ? [1] : []
+    content {
+      variables = var.environment_variables
+    }
+  }
+
   vpc_config {
     subnet_ids         = var.private_subnet_ids
     security_group_ids = concat([aws_security_group.lambda_sg.id], var.security_groups)

variables.tf

@@ -28,6 +28,12 @@ variable "runtime" {
   description = "Lambda runtime"
 }
 
+variable "environment_variables" {
+  type        = map(string)
+  description = "A map that defines environment variables for the Lambda function."
+  default = null
+}
+
 variable "hosted_zone" {
   type = object({
     name = string,