diff --git a/builder/modal-builder/README.md b/builder/modal-builder/README.md
index c68c46e..a8bd3a2 100644
--- a/builder/modal-builder/README.md
+++ b/builder/modal-builder/README.md
@@ -42,6 +42,9 @@ fly secrets set MODAL_TOKEN_SECRET=
 
 ## To deploy
 
+We have 2 `toml` files one for `production` and the other for `staging`
+it will default to `staging` if you don't include the `-c` flag to choose your config file
+
 ```
 // model-builder/fly.toml
 app = <APP_NAME>
@@ -54,4 +57,4 @@ fly launch
 if not, run this instead
 ```
 fly deploy
-```
\ No newline at end of file
+```
diff --git a/builder/modal-builder/fly.production.toml b/builder/modal-builder/fly.production.toml
new file mode 100644
index 0000000..e2b1daf
--- /dev/null
+++ b/builder/modal-builder/fly.production.toml
@@ -0,0 +1,17 @@
+# fly.toml app configuration file generated for modal-builder on 2024-01-03T22:29:34+08:00
+#
+# See https://fly.io/docs/reference/configuration/ for information about how to use this file.
+#
+
+app = "modal-builder"
+primary_region = "sea"
+
+[build]
+
+[http_service]
+  internal_port = 8080
+  force_https = true
+  auto_stop_machines = true
+  auto_start_machines = true
+  min_machines_running = 0
+  processes = ["app"]
diff --git a/builder/modal-builder/fly.toml b/builder/modal-builder/fly.toml
index e2b1daf..0a26845 100644
--- a/builder/modal-builder/fly.toml
+++ b/builder/modal-builder/fly.toml
@@ -1,10 +1,10 @@
-# fly.toml app configuration file generated for modal-builder on 2024-01-03T22:29:34+08:00
+# fly.toml app configuration file generated for modal-builder-preview on 2024-01-25T09:26:31Z
 #
 # See https://fly.io/docs/reference/configuration/ for information about how to use this file.
 #
 
-app = "modal-builder"
-primary_region = "sea"
+app = 'modal-builder-preview'
+primary_region = 'sea'
 
 [build]
 
@@ -14,4 +14,9 @@ primary_region = "sea"
   auto_stop_machines = true
   auto_start_machines = true
   min_machines_running = 0
-  processes = ["app"]
+  processes = ['app']
+
+[[vm]]
+  cpu_kind = 'shared'
+  cpus = 1
+  memory_mb = 1024