terraform-azure/quickstart/101-storage-static-website/storage_account.tf

resource "azurerm_storage_account" "default" {
  name                      = local.storage_account_name
  resource_group_name       = azurerm_resource_group.default.name
  location                  = azurerm_resource_group.default.location
  account_kind              = "StorageV2"
  account_tier              = "Standard"
  account_replication_type  = "LRS"
  enable_https_traffic_only = true

  static_website {
    index_document     = "index.html"
    error_404_document = "404.html"
  }
}