Only post the webhook once

build.gradle

@@ -312,6 +312,8 @@ def getGitChangelog = { ->
 
 task sendWebhook {
 
+    doLast {
+        try {
             if (System.getenv('discordWebhook') == null || System.getenv("BUILD_URL") == null) {
                 println "Cannot send the webhook without the webhook url or the build url"
                 return
@@ -323,5 +325,9 @@ task sendWebhook {
             message.setContent("New HexMod release! Download it here: ${System.getenv("BUILD_URL")}\nChangelog:\n${getGitChangelog()}")
 
             webhook.sendMessage(message)
+        } catch (ignored) {
+            project.logger.error("Failed to push Discord webhook.")
+        }
+    }
 }