Ignore task defn (#7)

* Add aws_ecs_task_ignore_definition input

Author: LeoDiazL

README.md

@@ -185,6 +185,7 @@ The following inputs can be used as `step.with` keys
 | `aws_ecs_service_launch_type`| String | Configuration type. Could be `EC2`, `FARGATE` or `EXTERNAL`. Defaults to `FARGATE`. |
 | `aws_ecs_task_type`| String | Configuration type. Could be `EC2`, `FARGATE` or empty. Will default to `aws_ecs_service_launch_type` if none defined. (Blank if `EXTERNAL`). |
 | `aws_ecs_task_name`| String | Elastic Container Service task name. If task is defined with a JSON file, should be the same as the container name. |
+| `aws_ecs_task_ignore_definition` | Boolean | Ignores changes done in the ECS Tasks and services. That way stack can be managed from outside Terraform. Defaults to `false` |  
 | `aws_ecs_task_execution_role`| String | Elastic Container Service task execution role name from IAM. Defaults to `ecsTaskExecutionRole`. |
 | `aws_ecs_task_json_definition_file`| String | Name of the json file containing task definition. Overrides every other input. |
 | `aws_ecs_task_network_mode`| String | Network type to use in task definition. One of `none`, `bridge`, `awsvpc`, and `host`. |

action.yaml

@@ -72,6 +72,9 @@ inputs:
   aws_ecs_task_name:
     description: 'Elastic Container Service task name'
     required: false
+  aws_ecs_task_ignore_definition:
+    description: 'Toggle to ignore task definition changes after first deployment. Useful when using external tools to manage the task definition.'
+    required: false
   aws_ecs_task_execution_role:
     description: 'Elastic Container Service task execution role name from IAM. Defaults to "ecsTaskExecutionRole"'
     required: false
@@ -335,6 +338,7 @@ runs:
         aws_ecs_service_launch_type: ${{ inputs.aws_ecs_service_launch_type }}
         aws_ecs_task_type: ${{ inputs.aws_ecs_task_type }}
         aws_ecs_task_name: ${{ inputs.aws_ecs_task_name }}
+        aws_ecs_task_ignore_definition: ${{ inputs.aws_ecs_task_ignore_definition }}
         aws_ecs_task_execution_role: ${{ inputs.aws_ecs_task_execution_role }}
         aws_ecs_task_json_definition_file: ${{ inputs.aws_ecs_task_json_definition_file }}
         aws_ecs_task_network_mode: ${{ inputs.aws_ecs_task_network_mode }}