chore: add new retention policy to cloudflare R2

spartan/terraform/cloudflare/main.tf

@@ -37,24 +37,42 @@ resource "cloudflare_r2_custom_domain" "aztec_labs_snapshots_com" {
   enabled     = true
 }
 
+locals {
+  top_level_folders = toset([
+    "devnet",
+    "ignition-sepolia",
+    "next-net",
+    "staging-ignition",
+    "staging-public",
+  ])
+}
+
 # Lifecycle rules to automatically delete old objects
 resource "cloudflare_r2_bucket_lifecycle" "cleanup" {
   account_id  = var.R2_ACCOUNT_ID
   bucket_name = cloudflare_r2_bucket.bucket.name
 
-  rules = [
-    {
-      id                        = "delete-snapshot-files"
-      enabled                   = true
-      conditions                = { suffix = ".db" }
-      delete_objects_transition = { days = var.SNAPSHOT_RETENTION_DAYS }
-    },
-    {
-      id                        = "delete-blob-files"
-      enabled                   = true
-      conditions                = { suffix = ".data" }
-      delete_objects_transition = { days = var.BLOB_RETENTION_DAYS }
-    },
-  ]
+  rules = flatten([
+    for folder in local.top_level_folders : [
+      {
+        id                        = "delete-snapshots-${folder}"
+        enabled                   = true
+        conditions                = { prefix = "${folder}/aztec" }
+        delete_objects_transition = { days = var.SNAPSHOT_RETENTION_DAYS }
+      },
+      {
+        id                        = "delete-blobs-${folder}"
+        enabled                   = true
+        conditions                = { prefix = "${folder}/blobs" }
+        delete_objects_transition = { days = var.BLOB_RETENTION_DAYS }
+      },
+      {
+        id                        = "delete-txs-${folder}"
+        enabled                   = true
+        conditions                = { prefix = "${folder}/txs" }
+        delete_objects_transition = { days = var.TX_RETENTION_DAYS }
+      },
+    ]
+  ])
 }
 

spartan/terraform/cloudflare/variables.tf

@@ -36,3 +36,9 @@ variable "SNAPSHOT_RETENTION_DAYS" {
   default     = 7
   description = "Number of days to retain snapshots"
 }
+
+variable "TX_RETENTION_DAYS" {
+  type        = number
+  default     = 1
+  description = "Number of days to retain txs"
+}