Merge pull request #12 from geekcell/fix-default-lifecycle-rule

fix: default lifecycle rule

README.md

@@ -57,7 +57,7 @@ benefits of a lifecycle policy, all with just a few simple commands. Try it out
 |------|-------------|------|---------|:--------:|
 | <a name="input_force_delete"></a> [force\_delete](#input\_force\_delete) | Delete the repository even if it contains images. | `bool` | `false` | no |
 | <a name="input_image_tag_mutability"></a> [image\_tag\_mutability](#input\_image\_tag\_mutability) | The tag mutability setting for the repository. | `string` | `"MUTABLE"` | no |
-| <a name="input_lifecycle_rules"></a> [lifecycle\_rules](#input\_lifecycle\_rules) | Lifecycle policy rules for expiring images. | <pre>list(object({<br>    description     = optional(string)<br>    tag_status      = optional(string)<br>    tag_prefix_list = optional(list(string))<br>    count_type      = string<br>    count_unit      = optional(string)<br>    count_number    = number<br>  }))</pre> | <pre>[<br>  {<br>    "count_number": 30,<br>    "count_type": "imageCountMoreThan",<br>    "description": "Keep the last 30 tagged images",<br>    "tag_prefix_list": [<br>      "latest",<br>      "prod",<br>      "sha"<br>    ],<br>    "tag_status": "tagged"<br>  },<br>  {<br>    "count_number": 10,<br>    "count_type": "sinceImagePushed",<br>    "count_unit": "days",<br>    "description": "Expire untagged images older than 10 days",<br>    "tag_status": "untagged"<br>  }<br>]</pre> | no |
+| <a name="input_lifecycle_rules"></a> [lifecycle\_rules](#input\_lifecycle\_rules) | Lifecycle policy rules for expiring images. | <pre>list(object({<br>    description     = optional(string)<br>    tag_status      = optional(string)<br>    tag_prefix_list = optional(list(string))<br>    count_type      = string<br>    count_unit      = optional(string)<br>    count_number    = number<br>  }))</pre> | <pre>[<br>  {<br>    "count_number": 30,<br>    "count_type": "imageCountMoreThan",<br>    "description": "Keep the last 30 tagged images",<br>    "tag_prefix_list": [<br>      "sha"<br>    ],<br>    "tag_status": "tagged"<br>  },<br>  {<br>    "count_number": 10,<br>    "count_type": "sinceImagePushed",<br>    "count_unit": "days",<br>    "description": "Expire untagged images older than 10 days",<br>    "tag_status": "untagged"<br>  }<br>]</pre> | no |
 | <a name="input_name"></a> [name](#input\_name) | Name of the ECR repository. | `string` | n/a | yes |
 | <a name="input_policy"></a> [policy](#input\_policy) | Repository policy document in JSON format. | `string` | `null` | no |
 | <a name="input_scan_on_push"></a> [scan\_on\_push](#input\_scan\_on\_push) | Indicates whether images are scanned after being pushed to the repository. | `bool` | `true` | no |

variables.tf

@@ -41,7 +41,7 @@ variable "lifecycle_rules" {
     {
       description     = "Keep the last 30 tagged images"
       tag_status      = "tagged"
-      tag_prefix_list = ["latest", "prod", "sha"]
+      tag_prefix_list = ["sha"]
       count_type      = "imageCountMoreThan"
       count_number    = 30
     },