allow null prefixes in project factory when override is not set (#3691)

2026-01-30 16:52:50 +01:00
parent 1a2f84a5a7
commit 06c6df5fec
3 changed files with 21 additions and 10 deletions
--- a/modules/project-factory/projects-defaults.tf
+++ b/modules/project-factory/projects-defaults.tf
@@ -80,13 +80,16 @@ locals {
          local.data_defaults.defaults.parent
        ), null
      )
-      prefix = try( # type: string, nullable
-        coalesce(
-          local.data_defaults.overrides.prefix,
-          try(v.prefix, null),
-          local.data_defaults.defaults.prefix
-        ), null
-      )
+      prefix = try(
+        (
+          local.data_defaults.overrides.prefix != null
+          ? local.data_defaults.overrides.prefix
+          : (
+            try(v.prefix, "-") == "-"
+            ? local.data_defaults.defaults.prefix
+            : v.prefix
+          )
+      ), null)
      project_reuse = ( # type: object({...})
        try(v.project_reuse, null) != null
        ? merge(