Files
PaintPlus/docker-compose.gpu.yml
T
Claude 8fe8498df2 Add local GPU inference: auto-detect GPU, auto-download best diffusion models
Adds AI_PROVIDER=local_gpu — a fully self-contained GPU inference engine
using HuggingFace Diffusers that requires zero InvokeAI/ComfyUI setup.
All existing providers (InvokeAI, ComfyUI, OpenAI, Replicate) remain intact
and can be mixed with local GPU via per-operation overrides.

New features:
- GPU auto-detection (CUDA/NVIDIA, MPS/Apple Silicon, CPU fallback)
- VRAM-tiered model selection:
    ultra ≥16 GB → SDXL inpaint + SDXL base
    high  8-16 GB → SDXL inpaint + SDXL base
    medium 4-8 GB → SD 2.x inpaint + SD 2.1
    low  <4 GB   → SD 2.x (small)
- Auto-download model weights to HuggingFace disk cache at startup
  (background task; first request loads from local disk, not internet)
- LRU pipeline cache evicts oldest GPU pipeline when VRAM limit reached
- Per-operation model overrides via HF_MODEL_INPAINT / HF_MODEL_TXT2IMG etc.
- Optional HF_TOKEN for gated/private HuggingFace models

New files:
- backend/app/services/gpu_detect.py   — GPU detection + tier/model mapping
- backend/app/services/local_diffusion.py — Diffusers provider + LRU cache
- backend/app/routers/gpu_status.py    — GET /api/gpu/status, POST /api/gpu/prefetch
- backend/requirements.gpu.txt         — Diffusers ecosystem deps (GPU only)
- docker-compose.gpu.yml               — NVIDIA GPU compose (one-command startup)
- Dockerfile.gpu                       — pytorch/pytorch:2.1.0-cuda12.1 base image
- scripts/gpu_setup.py                 — Startup GPU info logger

Modified:
- backend/app/config.py                — local_gpu settings added
- backend/app/services/remote_provider.py — local_gpu registered as provider
- backend/app/routers/ai_tools.py      — /api/config exposes GPU tier + caps
- backend/app/main.py                  — GPU router + background prefetch task
- backend/entrypoint.sh                — runs gpu_setup.py at container start
- .env.example                         — local_gpu documented as first option

Quick start with GPU:
  docker compose -f docker-compose.gpu.yml up --build

https://claude.ai/code/session_01WVDg7amsy1TTtxvpku7bcM
2026-06-13 15:08:41 +00:00

95 lines
4.0 KiB
YAML

# =============================================================================
# EditmaskwithAI — GPU Docker Compose (NVIDIA CUDA)
#
# Quick start:
# docker compose -f docker-compose.gpu.yml up --build
#
# Then open: http://localhost:3080
#
# What this does:
# • Detects your NVIDIA GPU at startup
# • Picks the best Stable Diffusion models for your VRAM tier
# • Auto-downloads models on first use (cached in a Docker volume)
# • Exposes local GPU generation (inpaint, outpaint, txt2img, img2img, upscale)
# • Still supports InvokeAI / ComfyUI / OpenAI via env vars below
#
# AMD ROCm: swap Dockerfile.gpu base image for a ROCm PyTorch image,
# remove the 'nvidia' driver line, and set device capabilities to [gpu].
# =============================================================================
services:
app:
build:
context: .
dockerfile: Dockerfile.gpu
container_name: editmaskwithai-gpu
ports:
- "${PORT:-3080}:8000"
volumes:
# Persistent project data
- ./data:/app/data
# HuggingFace model cache — keeps downloaded models across rebuilds (~5-20 GB)
- hf_model_cache:/root/.cache/huggingface
# Scripts (for exec access)
- ./scripts:/scripts
environment:
# ── Local GPU (default for this compose) ────────────────────────────────
- AI_PROVIDER=${AI_PROVIDER:-local_gpu}
- AUTO_DOWNLOAD_MODELS=${AUTO_DOWNLOAD_MODELS:-true}
# ── Per-operation overrides (optional) ──────────────────────────────────
# Leave blank to use AI_PROVIDER for all operations.
# Example: use InvokeAI for inpaint, local GPU for everything else:
# AI_PROVIDER_INPAINT=invokeai
- AI_PROVIDER_INPAINT=${AI_PROVIDER_INPAINT:-}
- AI_PROVIDER_TXT2IMG=${AI_PROVIDER_TXT2IMG:-}
- AI_PROVIDER_IMG2IMG=${AI_PROVIDER_IMG2IMG:-}
- AI_PROVIDER_OUTPAINT=${AI_PROVIDER_OUTPAINT:-}
# ── Remote/cloud providers (all optional) ────────────────────────────────
- OPENAI_API_KEY=${OPENAI_API_KEY:-}
- OPENAI_MODEL=${OPENAI_MODEL:-dall-e-3}
- REPLICATE_API_KEY=${REPLICATE_API_KEY:-}
- STABILITY_API_KEY=${STABILITY_API_KEY:-}
# ── InvokeAI / ComfyUI (running on another machine or container) ────────
- INVOKEAI_URL=${INVOKEAI_URL:-}
- INVOKEAI_DEFAULT_MODEL=${INVOKEAI_DEFAULT_MODEL:-flux-dev}
- COMFYUI_URL=${COMFYUI_URL:-}
- COMFYUI_DEFAULT_MODEL=${COMFYUI_DEFAULT_MODEL:-v1-5-pruned-emaonly.ckpt}
# ── HuggingFace model overrides (optional) ───────────────────────────────
# Override the auto-selected model for any operation:
# HF_MODEL_INPAINT=your-org/your-model
- HF_MODEL_INPAINT=${HF_MODEL_INPAINT:-}
- HF_MODEL_TXT2IMG=${HF_MODEL_TXT2IMG:-}
- HF_MODEL_IMG2IMG=${HF_MODEL_IMG2IMG:-}
- HF_TOKEN=${HF_TOKEN:-}
# ── App settings ─────────────────────────────────────────────────────────
- DATABASE_URL=sqlite:///./data/ai_photo_edit.db
- SECRET_KEY=${SECRET_KEY:-change-this-secret-key-in-production}
- CORS_ORIGINS=*
- AUTO_DOWNLOAD_SAM=${AUTO_DOWNLOAD_SAM:-true}
# NVIDIA GPU passthrough — requires nvidia-container-toolkit on the host.
deploy:
resources:
reservations:
devices:
- driver: nvidia
count: 1
capabilities: [gpu]
# Reliable DNS for HuggingFace Hub downloads and external API calls
dns:
- 8.8.8.8
- 8.8.4.4
restart: unless-stopped
volumes:
hf_model_cache:
# Survives docker compose down; delete manually to free disk space:
# docker volume rm editmaskwithai_hf_model_cache