Patch all-zero alpha: fallback to full-foreground instead of raising ValueError

Fix empty_contours_guard patch: use gray_image (correct param name) not alpha

Patch find_bounding_box: guard empty contours (blank alpha fallback to full image bbox)

Fix queries dtype cast in inference_utils.py; remove autocast (caused NaN/no isosurface)

Wrap run_triposg in torch.autocast float16 to fix Float/Half dtype mismatch

Fix RMBG loading with torch.device(cpu) context; fix None fallback alpha shape [1,1,H,W]

Revert to 1038lab/RMBG-2.0 (briaai is gated)

Fix RMBG-2.0: use briaai/RMBG-2.0 (official) with standard load pattern

Patch image_process.py rmbg_net None guard; fix RMBG-2.0 loading with device_map

Add missing deps: sentencepiece, spandrel, imageio; fix SKEL moderngl-window==2.4.6 conflict

Fix diso undefined symbol (clone with --recurse-submodules); remove RMBG preview/controls from UI

Fix triposg: clone source at runtime (no setup.py); remove bad pip install attempt

Bust build cache; pin numpy>=2 at build + runtime upgrade after chumpy chain

Pin moderngl-window>=3.0.0 (supports numpy>=2); remove manual numpy upgrade

Upgrade numpy>=2 after chumpy install chain to satisfy opencv-python-headless

Fix Gradio 6 theme warning; ensure numpy>=2 before chumpy dep chain pulls old version

Fix CUDA compile: set TORCH_CUDA_ARCH_LIST=8.6 and CUDA headers path for A10G

Fix: --no-build-isolation for CUDA packages; numpy>=2 for opencv-python-headless

Remove explicit chumpy from runtime install; let hmr2 pull it as transitive dep

Move mvadapter+stablenormal to runtime --no-deps (over-pinned conflicting deps)

Move hmr2/skel/chumpy to runtime --no-build-isolation; document all ZeroGPU constraints

ZeroGPU: compile CUDA packages at runtime startup (no nvcc in build container)

Add nvidia-cuda-toolkit to packages.txt; restore CUDA packages to requirements.txt; clean up app.py

Move detectron2 to runtime install (CUDA build dep)

Move nvdiffrast+diso to runtime install (need nvcc, not available at build time)

Initial local files