feat(terraform): add dynamic lifecycle rules to S3 bucket lifecycle c…

…onfiguration

- Introduce dynamic blocks for lifecycle rules, filters, and transitions
- Add nullable parameter to abort_incomplete_multipart_upload variable
- Remove and re-add abort_incomplete_multipart_upload variable to maintain order

main.tf

@@ -30,6 +30,56 @@ resource "aws_s3_bucket_lifecycle_configuration" "this" {
       }
     }
   }
+
+  dynamic "rule" {
+    for_each = var.lifecycle_rules
+    content {
+      id     = rule.value.id
+      status = rule.value.enabled != false ? "Enabled" : "Disabled"
+
+      dynamic "filter" {
+        for_each = rule.value.prefix != null ? [rule.value.prefix] : []
+        content {
+          prefix = rule.value.prefix
+        }
+
+      }
+
+      dynamic "filter" {
+        for_each = try(rule.value.tags, {})
+        content {
+          tag {
+            key   = filter.key
+            value = filter.value
+          }
+        }
+      }
+
+      dynamic "noncurrent_version_expiration" {
+        for_each = rule.value.noncurrent_version_expiration != null ? [rule.value.noncurrent_version_expiration] : []
+        content {
+          noncurrent_days           = noncurrent_version_expiration.value.days
+          newer_noncurrent_versions = noncurrent_version_expiration.value.newer_versions
+        }
+      }
+
+      dynamic "expiration" {
+        for_each = rule.value.expiration != null ? [rule.value.expiration] : []
+        content {
+          days = expiration.value.days
+        }
+      }
+
+      dynamic "noncurrent_version_transition" {
+        for_each = rule.value.noncurrent_version_transition != null ? [rule.value.noncurrent_version_transition] : []
+        content {
+          noncurrent_days           = noncurrent_version_transition.value.days
+          newer_noncurrent_versions = noncurrent_version_transition.value.newer_versions
+          storage_class             = noncurrent_version_transition.value.storage_class
+        }
+      }
+    }
+  }
 }
 
 # https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/s3_bucket_server_side_encryption_configuration

variables.tf

@@ -15,17 +15,6 @@ variable "tags" {
   default     = {}
 }
 
-variable "abort_incomplete_multipart_upload" {
-  type = object({
-    days_after_initiation = number
-  })
-
-  description = "Abort incomplete multipart upload after a certain number of days."
-  default = {
-    days_after_initiation = 3
-  }
-}
-
 variable "custom_kms_key_arn" {
   type        = string
   description = "The ARN of the custom KMS key to use for server-side encryption."
@@ -78,3 +67,44 @@ variable "enable_eventbridge_notification" {
   description = "Enables eventbridge notification for this bucket."
   default     = true
 }
+
+variable "abort_incomplete_multipart_upload" {
+  type = object({
+    days_after_initiation = number
+  })
+
+  description = "Abort incomplete multipart upload after a certain number of days."
+  default = {
+    days_after_initiation = 3
+  }
+
+  nullable = true
+}
+
+variable "lifecycle_rules" {
+  type = list(object({
+    id      = string
+    enabled = optional(bool, true)
+    prefix  = optional(string)
+    tags    = optional(map(string), {})
+    noncurrent_version_expiration = optional(object({
+      days           = optional(number)
+      newer_versions = optional(number)
+    }))
+    expiration = optional(object({
+      days = number
+    }))
+    transition = optional(object({
+      days          = number
+      storage_class = string
+    }))
+    noncurrent_version_transition = optional(object({
+      days           = optional(number)
+      newer_versions = optional(number)
+      storage_class  = string
+    }))
+  }))
+
+  description = "List of lifecycle rules to apply to the bucket."
+  default     = []
+}