Add healthcheck pings to opentofu and add systemd cleanup to healthcheck

modules/infrastructure/healthchecksio.tf

@@ -30,3 +30,19 @@ resource "healthchecksio_check" "backup" {
   timeout = 86400
   grace = 1800
 }
+
+resource "healthchecksio_check" "healthcheck" {
+  for_each = toset(["http", "mail", "matrix"])
+
+  name = "service: ${each.value}"
+  desc = "Monitoring for service (group) ${each.value}"
+
+  channels = [
+    data.healthchecksio_channel.email.id,
+    data.healthchecksio_channel.signal.id,
+    data.healthchecksio_channel.ntfy.id,
+  ]
+
+  timeout = 300
+  grace = 600
+}

modules/infrastructure/output.tf

@@ -34,6 +34,12 @@ output "healthchecksio" {
         "ping_url" = check.ping_url
       }
     }
+    healthcheck = {
+      for key, check in healthchecksio_check.healthcheck : key => {
+        "id" = check.id
+        "ping_url" = check.ping_url
+      }
+    }
   }
 }