Dynamically add POC topic based on POC variable

README.md

@@ -74,6 +74,7 @@ No modules.
 | <a name="input_has_discussions"></a> [has\_discussions](#input\_has\_discussions) | Enable repository discussions | `bool` | `false` | no |
 | <a name="input_homepage_url"></a> [homepage\_url](#input\_homepage\_url) | Repository homepage URL | `string` | `""` | no |
 | <a name="input_name"></a> [name](#input\_name) | Repository name | `string` | n/a | yes |
+| <a name="input_poc"></a> [poc](#input\_poc) | Is this repository a Proof of Concept? | `bool` | n/a | yes |
 | <a name="input_required_checks"></a> [required\_checks](#input\_required\_checks) | List of required checks | `list(string)` | `[]` | no |
 | <a name="input_secrets"></a> [secrets](#input\_secrets) | key:value map for GitHub actions secrets | `map(any)` | `{}` | no |
 | <a name="input_team_access"></a> [team\_access](#input\_team\_access) | Team access types for created repository | <pre>object({<br>    admin    = optional(list(string))<br>    maintain = optional(list(string))<br>    push     = optional(list(string))<br>    pull     = optional(list(string))<br>  })</pre> | <pre>{<br>  "admin": [],<br>  "maintain": [],<br>  "pull": [],<br>  "push": []<br>}</pre> | no |

main.tf

@@ -1,6 +1,10 @@
 # Repository basics
 #tfsec:ignore:github-repositories-private
 
+locals {
+  complete_topics = var.poc == true ? concat(var.topics, ["poc"]) : var.topics
+}
+
 resource "github_repository" "default" {
   name                   = var.name
   description            = join(" • ", [var.description, "This repository is defined and managed in Terraform"])
@@ -20,7 +24,7 @@ resource "github_repository" "default" {
   archived               = false
   archive_on_destroy     = var.archive_on_destroy
   vulnerability_alerts   = true
-  topics                 = var.topics
+  topics                 = local.complete_topics
 
   security_and_analysis {
     dynamic "advanced_security" {

variables.tf

@@ -88,3 +88,8 @@ variable "archive_on_destroy" {
   description = "Archive repository instead of deleting it on destroy"
   default     = true
 }
+
+variable "poc" {
+  type = bool
+  description = "Is this repository a Proof of Concept?"
+}