diff --git a/build/signed-off-checker.php b/build/signed-off-checker.php
deleted file mode 100644
index 750d4757b07..00000000000
--- a/build/signed-off-checker.php
+++ /dev/null
@@ -1,112 +0,0 @@
-<?php
-/**
- * SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-/**
- * Script to verify that all commits have been signed-off, if a commit doesn't end
- * with a signed-off message the script is failing.
- */
-$baseDir = __DIR__ . '/../';
-
-$pullRequestNumber = getenv('DRONE_PULL_REQUEST');
-$repoOwner = getenv('DRONE_REPO_OWNER');
-$repoName = getenv('DRONE_REPO_NAME');
-$droneEvent = getenv('DRONE_BUILD_EVENT');
-$githubToken = getenv('GITHUB_TOKEN');
-
-if (is_string($droneEvent) && $droneEvent === 'push') {
-	echo("Push event - no signed-off check required.\n");
-	exit(0);
-}
-
-if (!is_string($pullRequestNumber) || $pullRequestNumber === '') {
-	echo("The environment variable DRONE_PULL_REQUEST has no proper value.\n");
-	exit(1);
-}
-
-if (!is_string($repoOwner) || $repoOwner === '') {
-	echo("The environment variable DRONE_REPO_OWNER has no proper value.\n");
-	exit(1);
-}
-
-if (!is_string($repoName) || $repoName === '') {
-	echo("The environment variable DRONE_REPO_NAME has no proper value.\n");
-	exit(1);
-}
-
-if (!is_string($githubToken) || $githubToken === '') {
-	echo("The environment variable GITHUB_TOKEN has no proper value.\n");
-	exit(1);
-}
-
-$ch = curl_init();
-curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-curl_setopt($ch, CURLOPT_URL, 'https://api.github.com/repos/' . $repoOwner . '/' . $repoName . '/pulls/' . $pullRequestNumber . '/commits');
-curl_setopt($ch, CURLOPT_USERAGENT, 'CI for Nextcloud (https://github.com/nextcloud/server)');
-curl_setopt($ch, CURLOPT_HTTPHEADER, ['Authorization: token ' . $githubToken]);
-$response = curl_exec($ch);
-curl_close($ch);
-
-$decodedResponse = json_decode($response, true);
-if (!is_array($decodedResponse) || count($decodedResponse) === 0) {
-	echo("Could not decode JSON response from GitHub API.\n");
-	exit(1);
-}
-
-// Get all commits SHAs
-$commits = [];
-
-foreach ($decodedResponse as $commit) {
-	if (!isset($commit['sha'])) {
-		echo("No SHA specified in $commit\n");
-		exit(1);
-	}
-	if (!isset($commit['commit']['message'])) {
-		echo("No commit message specified in $commit\n");
-		exit(1);
-	}
-	$commits[$commit['sha']] = $commit['commit']['message'];
-}
-
-if (count($commits) < 1) {
-	echo("Could not read commits.\n");
-	exit(1);
-}
-
-$notSignedCommits = [];
-foreach ($commits as $commit => $message) {
-	if ($commit === '') {
-		continue;
-	}
-
-	$signOffMessage = false;
-	$commitMessageLines = explode("\n", $message);
-
-	foreach ($commitMessageLines as $line) {
-		if (preg_match('/^Signed-off-by: .* <.*@.*>$/', $line)) {
-			echo "$commit is signed-off with \"$line\"\n";
-			$signOffMessage = true;
-			continue;
-		}
-	}
-	if ($signOffMessage === true) {
-		continue;
-	}
-
-	$notSignedCommits[] = $commit;
-}
-
-if ($notSignedCommits !== []) {
-	echo("\n");
-	echo("Some commits were not signed off!\n");
-	echo("Missing signatures on:\n");
-	foreach ($notSignedCommits as $commit) {
-		echo("- " . $commit . "\n");
-	}
-	echo("Build has failed\n");
-	exit(1);
-} else {
-	exit(0);
-}