# Single-Spark H3 arm (run on each of two Sparks, or use scripts/run_dual_h3.sh)
services:
  keys-2k-h3:
    image: ghcr.io/drowzeys/keys-2k-minimax-h3-parallel-two-dgx-sparks:0.31.1-pp20260811
    container_name: keys-2k-h3
    restart: unless-stopped
    network_mode: host
    gpus: all
    environment:
      H3_PORT: "8188"
      H3_RESERVE_VRAM: "48"
      H3_VRAM_HEADROOM: "10"
      # Co-tenant with DS4: keep these; never raise DS4 util above 0.85
    volumes:
      - ${MODELS_DIR:-../models}:/opt/powerpack-h3/ComfyUI/models
      - ${OUT_DIR:-../output}:/opt/powerpack-h3/ComfyUI/output
      - ${INPUT_DIR:-../input}:/opt/powerpack-h3/ComfyUI/input