Repair uploads and let the console follow any registered server

dashboard/src/app/(panel)/network/page.tsx

@@ -728,7 +728,7 @@ function ProfileForm({
                 setP({
                   ...p,
                   loader,
-                  route: proxyCompatible(loader) ? p.route : "direct",
+                  route: proxyCompatible(loader) || p.route === "internal" ? p.route : "direct",
                   modpack: loader === "MODRINTH" ? p.modpack : "",
                   map: ["VANILLA", "MODRINTH"].includes(loader)
                     ? "none"
@@ -810,16 +810,17 @@ function ProfileForm({
             Connection
             <Select
               value={p.route}
-              onChange={(v) => setP({ ...p, route: v as "proxy" | "direct" })}
+              onChange={(v) => setP({ ...p, route: v as WorldProfile["route"] })}
               options={[
                 ...(proxyCompatible(p.loader)
                   ? [{ value: "proxy", label: "Through Velocity" }]
                   : []),
                 { value: "direct", label: "Direct game port" },
+                { value: "internal", label: "Private network / existing gateway" },
               ]}
             />
           </label>
-          {p.route === "direct"
+          {p.route === "internal" ? <p className="text-xs text-muted">Private Docker network only. Connect through your existing gateway.</p> : p.route === "direct"
             ? field("port", "Public game port", "number")
             : field(
                 "hostname",
@@ -1048,6 +1049,7 @@ function ServerTools({
   );
 }
 function ProfileFiles({ id, locked }: { id: string; locked: boolean }) {
+  const [uploadDir, setUploadDir] = useState("mods");
   const [path, setPath] = useState("");
   const [entries, setEntries] = useState<
     Array<{ name: string; directory: boolean; link: boolean }>
@@ -1146,8 +1148,10 @@ function ProfileFiles({ id, locked }: { id: string; locked: boolean }) {
             ))}
           </div>
           <label className={fieldStyle}>
-            Upload into /
-            {path || " (open mods, plugins, or world/datapacks first)"}
+            Upload destination (100 MB per file)
+            <select aria-label="Upload destination" value={uploadDir} onChange={e => setUploadDir(e.target.value)}>
+              <option value="mods">Mods (.jar)</option><option value="plugins">Plugins (.jar)</option><option value="world/datapacks">Datapacks (.zip)</option>
+            </select>
             <input
               type="file"
               accept=".jar,.zip"
@@ -1155,19 +1159,21 @@ function ProfileFiles({ id, locked }: { id: string; locked: boolean }) {
               onChange={async (e) => {
                 const file = e.target.files?.[0];
                 if (!file) return;
+                if (file.size > 100 * 1024 * 1024) { setError("Choose a file under 100 MB"); e.target.value = ""; return; }
+                if (!(uploadDir === "world/datapacks" ? /\.zip$/i : /\.jar$/i).test(file.name)) { setError("Choose a JAR for mods/plugins or a ZIP for datapacks"); e.target.value = ""; return; }
                 setBusy(true);
                 try {
                   const form = new FormData();
                   form.set("id", id);
-                  form.set("path", [path, file.name].filter(Boolean).join("/"));
+                  form.set("path", `${uploadDir}/${file.name}`);
                   form.set("file", file);
                   const res = await fetch("/api/network/files", {
                     method: "POST",
                     body: form,
                   });
-                  const result = await res.json();
+                  const result = await res.json().catch(() => ({ error: res.status === 413 ? "Upload rejected by the web proxy: file is too large" : `Upload failed (${res.status})` }));
                   if (!res.ok) throw new Error(result.error || "Upload failed");
-                  await load(path);
+                  await load(uploadDir);
                   toast("Uploaded", "success");
                 } catch (e) {
                   setError((e as Error).message);