Chrome cannot create a WebGL context in Serverless GPU because the container does not include the NVIDIA EGL/OpenGL user-mode libraries (libEGL_nvidia.so, libGLESv2_nvidia.so, etc.).
CUDA is available but the EGL/GLX stack required by Chrome/ANGLE is missing.
Without these libs, GPU WebGL acceleration is impossible, and Chrome always reports webglAvailable: false.
Could you confirm whether Serverless GPU supports mounting the NVIDIA EGL/OpenGL?