define terraform for lambda_with_api_gateway and lambda_service_zip

infrastructure/terraform/modules/lambda_service_zip/variables.tf

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+variable "name"             { type = string }
+variable "role_arn"         { type = string }
+variable "filename"         { type = string }
+variable "source_code_hash" { type = string }
+variable "handler"          { type = string }
+variable "runtime"          { type = string }
+variable "timeout"          { type = number  default = 30 }
+variable "memory_size"      { type = number  default = 128 }
+variable "environment"      { type = map(string) default = {} }

infrastructure/terraform/modules/lambda_with_api_gateway/main.tf

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+############################################
+# IAM role
+############################################
+module "role" {
+  source = "../lambda_execution_role"
+  name   = "${var.name}-lambda-${var.stage}"
+}
+
+############################################
+# Zip the source code
+############################################
+data "archive_file" "this" {
+  type        = "zip"
+  source_dir  = var.source_dir
+  output_path = "${path.module}/lambda_package.zip"
+  excludes    = var.zip_excludes
+}
+
+############################################
+# Lambda
+############################################
+module "lambda" {
+  source = "../lambda_service_zip"
+
+  name             = "${var.name}-${var.stage}"
+  role_arn         = module.role.role_arn
+  filename         = data.archive_file.this.output_path
+  source_code_hash = data.archive_file.this.output_base64sha256
+  handler          = var.handler
+  runtime          = var.runtime
+  timeout          = var.timeout
+  memory_size      = var.memory_size
+  environment      = var.environment
+}
+
+############################################
+# API Gateway
+############################################
+resource "aws_apigatewayv2_api" "this" {
+  name          = "${var.name}-api-${var.stage}"
+  protocol_type = "HTTP"
+}
+
+resource "aws_apigatewayv2_stage" "this" {
+  api_id      = aws_apigatewayv2_api.this.id
+  name        = "$default"
+  auto_deploy = true
+}
+
+resource "aws_apigatewayv2_integration" "this" {
+  api_id                 = aws_apigatewayv2_api.this.id
+  integration_type       = "AWS_PROXY"
+  integration_uri        = module.lambda.lambda_arn
+  payload_format_version = "2.0"
+}
+
+resource "aws_apigatewayv2_route" "catch_all" {
+  api_id    = aws_apigatewayv2_api.this.id
+  route_key = "$default"
+  target    = "integrations/${aws_apigatewayv2_integration.this.id}"
+}
+
+resource "aws_lambda_permission" "apigw_invoke" {
+  statement_id  = "AllowAPIGatewayInvoke"
+  action        = "lambda:InvokeFunction"
+  function_name = module.lambda.lambda_arn
+  principal     = "apigateway.amazonaws.com"
+  source_arn    = "${aws_apigatewayv2_api.this.execution_arn}/*/*"
+}
+
+############################################
+# Custom domain
+############################################
+resource "aws_apigatewayv2_domain_name" "this" {
+  count       = var.domain_name != null ? 1 : 0
+  domain_name = var.domain_name
+
+  domain_name_configuration {
+    certificate_arn = var.certificate_arn
+    endpoint_type   = "REGIONAL"
+    security_policy = "TLS_1_2"
+  }
+}
+
+resource "aws_apigatewayv2_api_mapping" "this" {
+  count       = var.domain_name != null ? 1 : 0
+  api_id      = aws_apigatewayv2_api.this.id
+  domain_name = aws_apigatewayv2_domain_name.this[0].id
+  stage       = aws_apigatewayv2_stage.this.id
+}
+
+resource "aws_route53_record" "this" {
+  count   = var.domain_name != null ? 1 : 0
+  name    = aws_apigatewayv2_domain_name.this[0].domain_name
+  type    = "A"
+  zone_id = var.route53_zone_id
+
+  alias {
+    name                   = aws_apigatewayv2_domain_name.this[0].domain_name_configuration[0].target_domain_name
+    zone_id                = aws_apigatewayv2_domain_name.this[0].domain_name_configuration[0].hosted_zone_id
+    evaluate_target_health = false
+  }
+}

infrastructure/terraform/modules/lambda_with_api_gateway/outputs.tf

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+output "role_name" {
+  value = module.role.role_name
+}
+
+output "api_endpoint" {
+  value = aws_apigatewayv2_stage.this.invoke_url
+}
+
+output "custom_domain_endpoint" {
+  value = var.domain_name != null ? "https://${var.domain_name}" : null
+}

infrastructure/terraform/modules/lambda_with_api_gateway/variables.tf

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+variable "name"       { type = string }
+variable "stage"      { type = string }
+variable "source_dir" { type = string }
+variable "handler"    { type = string }
+variable "runtime"    { type = string }
+
+variable "zip_excludes" {
+  type    = list(string)
+  default = ["**/__pycache__/**", "**/*.pyc", "**/.pytest_cache/**"]
+}
+
+variable "timeout"     { type = number default = 600 }
+variable "memory_size" { type = number default = 512 }
+variable "environment" { type = map(string) default = {} }
+
+variable "domain_name"     { type = string default = null }
+variable "certificate_arn" { type = string default = null }
+variable "route53_zone_id" { type = string default = null }