chore: use large modules in dogfood template (#18389)

Emyrk · web-flow · commit d5624668d4ff · 2025-06-16T08:51:45.000-05:00
Large modules can potentially break or slow down template behaviors. Our
primary dogfood template should experience this if it becomes an issue.

Just trying to catch things in dogfood before we experience them in the
wild.
diff --git a/dogfood/coder/main.tf b/dogfood/coder/main.tf
@@ -11,6 +11,16 @@ terraform {
   }
 }
 
+// This module is a terraform no-op. It contains 5mb worth of files to test
+// Coder's behavior dealing with larger modules. This is included to test
+// protobuf message size limits and the performance of module loading.
+//
+// In reality, modules might have accidental bloat from non-terraform files such
+// as images & documentation.
+module "large-5mb-module" {
+  source = "git::https://github.com/Emyrk/large-module.git"
+}
+
 locals {
   // These are cluster service addresses mapped to Tailscale nodes. Ask Dean or
   // Kyle for help.
