chore: use opentofu and replace restapi provider (#4)

Reviewed-on: #4
Co-authored-by: Robert Kaussow <mail@thegeeklab.de>
Co-committed-by: Robert Kaussow <mail@thegeeklab.de>

.woodpecker/test.yml

@@ -16,9 +16,9 @@ steps:
     commands:
       - tflint --color
 
-  - name: terraform
+  - name: tofu
-    image: docker.io/jmccann/drone-terraform:8
+    image: quay.io/thegeeklab/wp-opentofu
     settings:
-      actions:
+      action:
         - validate
-      tf_version: 1.5.0
+      tofu_version: 1.6.1

main.tf

@@ -151,7 +151,7 @@ resource "restapi_object" "ucs_server" {
       "name" : each.value.name,
       "a" : [
         hcloud_server.server[each.value.name].ipv4_address,
-        hcloud_server.server[each.value.name].ipv6_address,
+        try(each.value.ucs_ipv6_address, hcloud_server.server[each.value.name].ipv6_address),
       ],
     }
   })

versions.tf

@@ -1,13 +1,13 @@
 terraform {
   required_providers {
     cloudflare = {
-      source = "cloudflare/cloudflare"
+      source = "registry.opentofu.org/cloudflare/cloudflare"
     }
     hcloud = {
-      source = "hetznercloud/hcloud"
+      source = "registry.opentofu.org/hetznercloud/hcloud"
     }
     restapi = {
-      source = "Mastercard/restapi"
+      source = "registry.opentofu.org/thegeeklab/restapi"
     }
   }
 }