refactor: clean up environment variables and remove unused Nextcloud configurations

terraform/k8sapps/buckets.tf

@@ -30,16 +30,6 @@ resource "scaleway_object_bucket" "backup" {
     }
   }
 
-  lifecycle_rule {
-    id      = "nextcloud-clean"
-    prefix  = "nextcloud-backup/"
-    enabled = true
-
-    expiration {
-      days = local.cloud_backup_retention_days
-    }
-  }
-
   lifecycle_rule {
     id      = "mail-clean"
     prefix  = "mail-backup/"
@@ -86,49 +76,6 @@ resource "scaleway_object_bucket_policy" "backup" {
     ]
   })
 }
-
-resource "scaleway_object_bucket" "nextcloud" {
-  name       = "a13labs-nextcloud-${random_string.bucket_suffix.result}"
-  project_id = var.scaleway_project_id
-  region     = "fr-par"
-}
-
-resource "scaleway_object_bucket_policy" "nextcloud" {
-  bucket = scaleway_object_bucket.nextcloud.name
-  policy = jsonencode({
-    Version = "2023-04-17",
-    Id      = "AllowAccess",
-    Statement = [
-      {
-        Effect = "Allow"
-        Action = [
-          "s3:*",
-        ]
-        Principal = {
-          SCW = "user_id:${var.scaleway_user_id}"
-        }
-        Resource = [
-          scaleway_object_bucket.nextcloud.name,
-          "${scaleway_object_bucket.nextcloud.name}/*",
-        ]
-      },
-      {
-        Effect = "Allow"
-        Action = [
-          "s3:*",
-        ]
-        Principal = {
-          SCW = "application_id:${scaleway_iam_application.nextcloud_app.id}"
-        }
-        Resource = [
-          scaleway_object_bucket.nextcloud.name,
-          "${scaleway_object_bucket.nextcloud.name}/*",
-        ]
-      },
-    ]
-  })
-}
-
 resource "scaleway_object_bucket" "dovecot" {
   name       = "a13labs-dovecot-${random_string.bucket_suffix.result}"
   project_id = var.scaleway_project_id