feat: 1.1.1.2 hybrid Go installer (online 5.8M/offline 98M, выбор C:\ZernMC + ярлык ZernMC Launcher.lnk, uninstall.exe, DataDir ~/.zernmc) — hollow-ромбы, custom-сборки, моды с правами, ПКМ без Reload, sticky Играть, онбординг Config persist + /launcher/download/jre

server/main.py

@@ -1798,6 +1798,21 @@ async def download_launcher_exe(request: Request = None):
     )
 
 
+@app.get("/launcher/download/jre")
+async def download_jre(request: Request):
+    """Download JRE zip for online installer (47M, Range supported)"""
+    candidates = [
+        BUILDS_DIR / ".." / "OpenJDK21U-jre_x64_windows_hotspot_21.0.6_7.zip",  # /root/launcher/OpenJDK...
+        Path(__file__).parent.parent / "OpenJDK21U-jre_x64_windows_hotspot_21.0.6_7.zip",
+        Path("/root/launcher/OpenJDK21U-jre_x64_windows_hotspot_21.0.6_7.zip"),
+        BUILDS_DIR / "jre.zip",
+    ]
+    for p in candidates:
+        pp = p.resolve()
+        if pp.exists() and pp.is_file():
+            return await send_file_async(pp, request, content_type="application/zip", cache=True)
+    raise HTTPException(404, "JRE zip not found on server")
+
 @app.get("/launcher/download/zip/{filename}")
 async def download_launcher_zip(filename: str, request: Request = None):
     """Download specific launcher ZIP archive"""