feat: Docker Image Attach (#10)

* Docker image attach variables added

---------

Co-authored-by: meetsheth23 <meetsheth2311@gmail.com>

Author: kaustubhposhiya

EXAMPLE.md

@@ -67,4 +67,19 @@ module "lambda_test" {
   description             = "Test lambda"
   logs_retention          = 14
 }
+```
+
+## Create Lambda function from docker image
+```
+module "lambda_test" {
+  source = "git::https://github.com/TechHoldingLLC/terraform-aws-lambda-function.git"
+
+  function_name                        = "my-lambda"
+  lambda_timeout                       = 60 #seconds
+  image_uri                            = "image_uri:image_tag"
+  package_type                         = "Image"
+  environment_variables = {
+    BAR = "FOO"
+  }
+}
 ```

README.md

@@ -44,7 +44,7 @@ No modules.
 | <a name="input_apigw_execution_arn"></a> [apigw\_execution\_arn](#input\_apigw\_execution\_arn) | Apigw execution arn | `list` | `[]` | no |
 | <a name="input_cloudwatch_scheduler_arn"></a> [cloudwatch\_scheduler\_arn](#input\_cloudwatch\_scheduler\_arn) | Cloudwatch scheduler arn | `string` | `""` | no |
 | <a name="input_cognito_pool_arn"></a> [cognito\_pool\_arn](#input\_cognito\_pool\_arn) | Cognito pool arn | `string` | `""` | no |
-| <a name="input_description"></a> [description](#input\_description) | Lambda function description | `any` | n/a | yes |
+| <a name="input_description"></a> [description](#input\_description) | Lambda function description | `any` | `null` | no |
 | <a name="input_enable_api_invoke_permission"></a> [enable\_api\_invoke\_permission](#input\_enable\_api\_invoke\_permission) | Enable api invoke permission | `bool` | `false` | no |
 | <a name="input_enable_cognito_invoke_permission"></a> [enable\_cognito\_invoke\_permission](#input\_enable\_cognito\_invoke\_permission) | Enable cognito invoke permission | `bool` | `false` | no |
 | <a name="input_enable_eventbridge_invoke_permission"></a> [enable\_eventbridge\_invoke\_permission](#input\_enable\_eventbridge\_invoke\_permission) | Enable eventbridge invoke permission | `bool` | `false` | no |
@@ -56,14 +56,16 @@ No modules.
 | <a name="input_eventbridge_rule_arn"></a> [eventbridge\_rule\_arn](#input\_eventbridge\_rule\_arn) | Eventbridge rule arn | `string` | `""` | no |
 | <a name="input_function_name"></a> [function\_name](#input\_function\_name) | Lambda function name | `any` | n/a | yes |
 | <a name="input_function_url"></a> [function\_url](#input\_function\_url) | Create lambda function url | `bool` | `false` | no |
-| <a name="input_function_url_cors"></a> [function\_url\_cors](#input\_function\_url\_cors) | Function url cors | `any` | `[]` | no |
-| <a name="input_handler"></a> [handler](#input\_handler) | Name of Handler | `any` | n/a | yes |
+| <a name="input_function_url_cors"></a> [function\_url\_cors](#input\_function\_url\_cors) | Function url cors | `any` | `{}` | no |
+| <a name="input_handler"></a> [handler](#input\_handler) | Name of Handler | `any` | `null` | no |
+| <a name="input_image_uri"></a> [image\_uri](#input\_image\_uri) | uri of image | `any` | `null` | no |
 | <a name="input_lambda_memory"></a> [lambda\_memory](#input\_lambda\_memory) | Required Memory for Lambda function | `number` | `128` | no |
-| <a name="input_lambda_runtime"></a> [lambda\_runtime](#input\_lambda\_runtime) | Lambda language | `any` | n/a | yes |
+| <a name="input_lambda_runtime"></a> [lambda\_runtime](#input\_lambda\_runtime) | Lambda language | `any` | `null` | no |
 | <a name="input_lambda_timeout"></a> [lambda\_timeout](#input\_lambda\_timeout) | Required Timeout for Lambda function | `number` | `5` | no |
 | <a name="input_layers_arn"></a> [layers\_arn](#input\_layers\_arn) | Lambda layer arn | `list(string)` | `null` | no |
 | <a name="input_logs_retention"></a> [logs\_retention](#input\_logs\_retention) | Specifies the number of days you want to retain log events in the specified log group | `number` | `null` | no |
 | <a name="input_output_path"></a> [output\_path](#input\_output\_path) | The name for the zip file created with the file described in source\_file | `string` | `""` | no |
+| <a name="input_package_type"></a> [package\_type](#input\_package\_type) | type of package | `any` | `null` | no |
 | <a name="input_prefix"></a> [prefix](#input\_prefix) | Prefix for resources | `string` | `""` | no |
 | <a name="input_publish"></a> [publish](#input\_publish) | Publish lambda function version | `bool` | `false` | no |
 | <a name="input_s3_bucket"></a> [s3\_bucket](#input\_s3\_bucket) | Lambda artifacts bucket | `string` | `""` | no |
@@ -73,6 +75,7 @@ No modules.
 | <a name="input_source_file"></a> [source\_file](#input\_source\_file) | Lambda source file | `string` | `""` | no |
 | <a name="input_sqs_queue_arn"></a> [sqs\_queue\_arn](#input\_sqs\_queue\_arn) | SQS queue arn | `string` | `""` | no |
 | <a name="input_subnets"></a> [subnets](#input\_subnets) | Subnets | `list(any)` | `null` | no |
+| <a name="input_tags"></a> [tags](#input\_tags) | Tags | `map` | `{}` | no |
 
 ## Outputs
 

main.tf

@@ -47,6 +47,8 @@ resource "aws_lambda_function" "lambda" {
   s3_object_version = try(data.aws_s3_object.lambda[0].version_id, null)
   source_code_hash  = try(data.aws_s3_object.lambda[0].metadata.source_code_hash, null)
   filename          = try(data.archive_file.lambda[0].output_path, null)
+  image_uri         = var.image_uri
+  package_type      = var.package_type
   layers            = var.layers_arn
   publish           = var.publish
 

variables.tf

@@ -23,6 +23,7 @@ variable "function_url_cors" {
 
 variable "description" {
   description = "Lambda function description"
+  default     = null
 }
 
 variable "environment_variables" {
@@ -37,6 +38,17 @@ variable "function_name" {
 
 variable "handler" {
   description = "Name of Handler"
+  default     = null
+}
+
+variable "image_uri" {
+  description = "uri of image"
+  default     = null
+}
+
+variable "package_type" {
+  description = "type of package"
+  default     = null
 }
 
 variable "s3_bucket" {
@@ -51,6 +63,7 @@ variable "lambda_memory" {
 
 variable "lambda_runtime" {
   description = "Lambda language"
+  default     = null
 }
 
 variable "layers_arn" {