added support for 2 new sites, and patched jenkins

you can now pull from Paper Hanger, and Bukkit
to tell jenkins out i used lastSuccessfulBuild, meaning if you used something diffrent like lastStableBuild it would error out.

README.md

@@ -5,7 +5,7 @@
 
 ## Features
 
-- Auto-detects download source (GitHub / Jenkins / Modrinth / Direct)
+- Auto-detects download source (GitHub / Jenkins / Modrinth / Bukkit / Direct)
 - Skips already downloaded files
 - Password encryption for SFTP (AES-256-CBC)
 - Optional SFTP upload support

index.js

@@ -180,6 +180,62 @@ const handleDirect = async (url) => {
   await downloadJar(url, name);
 };
 
+// --- Handle PaperMC ---
+const handlePaperMC = async (url) => {
+  const versionMatch = url.match(/papermc.io\/download\/(.*?)(?:\/|$)/);
+  if (!versionMatch) throw new Error("Invalid PaperMC URL format");
+  const version = versionMatch[1];
+
+  const apiURL = `https://api.papermc.io/v2/projects/paper/versions/${version}/builds`;
+  const builds = await axios.get(apiURL).then((res) => res.data.builds);
+  const latestBuild = builds[0];
+
+  const downloadURL = latestBuild.downloads.application.url;
+  await downloadJar(downloadURL, `paper-${version}-${latestBuild.build}.jar`);
+};
+
+// --- Handle dev.bukkit.org ---
+const handleBukkit = async (url) => {
+  if (!url.includes("dev.bukkit.org")) {
+    throw new Error("Not a dev.bukkit.org URL");
+  }
+
+  const html = await axios.get(url).then((res) => res.data);
+  const $ = cheerio.load(html);
+
+
+  let projectName = $("span.overflow-tip").text().trim() || "unknown-project";
+
+  projectName = projectName
+    .replace(/[<>:"/\\|?*\x00-\x1F()™©®]/g, "")
+    .replace(/[^\w.-]/g, "_"); 
+
+
+  const downloadLink = $("a.button.alt.fa-icon-download[href*='/files/latest']")
+    .attr("href");
+
+  if (!downloadLink) {
+    throw new Error("No 'Download Latest File' link found on dev.bukkit.org page");
+  }
+
+  const fullDownloadLink = `https://dev.bukkit.org${downloadLink}`;
+  console.log(`🔗 Found download link: ${fullDownloadLink}`);
+
+  let filename = `${projectName}.jar`;
+
+  try {
+    const head = await axios.head(fullDownloadLink);
+    const disp = head.headers["content-disposition"];
+    const match = disp?.match(/filename[^=]*=(?:UTF-8'')?["']?([^"';]+)/i);
+    if (match) filename = decodeURIComponent(match[1]);
+  } catch (err) {
+    console.log("Could not retrieve filename from headers, using project name.");
+  }
+
+  await downloadJar(fullDownloadLink, filename);
+};
+
+
 // --- Upload to SFTP ---
 const uploadToSFTP = async () => {
   if (!sftpConfig.enabled) {
@@ -231,7 +287,11 @@ const uploadToSFTP = async () => {
         await handleGitHub(url);
       } else if (url.includes("modrinth.com")) {
         await handleModrinth(url);
-      } else if (url.includes("/lastSuccessfulBuild/")) {
+      } else if (url.includes("papermc.io")) {
+        await handlePaperMC(url);
+      } else if (url.includes("dev.bukkit.org")) {
+        await handleBukkit(url);
+      } else if (url.includes("/job/")) {
         await handleJenkins(url);
       } else if (url.endsWith(".jar") || url.includes("download.geysermc.org")) {
         await handleDirect(url);