ComfyUI platform integration (Phases 2–5): model store, capability picker, installer wiring, V2 pane

installer/comfyui/extra_model_paths.yaml

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+comfyui:
+    base_path: /root/comfy-models
+    checkpoints: checkpoints
+    diffusion_models: diffusion_models
+    unet: unet
+    text_encoders: text_encoders
+    clip: clip
+    clip_vision: clip_vision
+    vae: vae
+    loras: loras
+    controlnet: controlnet
+    upscale_models: upscale_models
+    latent_upscale_models: latent_upscale_models
+    embeddings: embeddings
+    style_models: style_models

installer/comfyui/scripts/comfy-down.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+docker stop comfyui >/dev/null 2>&1 && echo "[comfy-down] stopped" || echo "[comfy-down] not running"

installer/comfyui/scripts/comfy-logs.sh

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+#!/usr/bin/env bash
+docker logs --tail "${1:-60}" -f comfyui

installer/comfyui/scripts/comfy-postinstall.sh

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+#!/usr/bin/env bash
+# Reinstall custom-node Python deps into the container venv.
+# WHY: node *code* lives on the mounted custom_nodes (persistent), but node *deps*
+# live in the container's /opt/venv (ephemeral). After any `docker rm` + recreate
+# the deps are gone and the added nodes fail to import. comfy-up.sh runs this
+# automatically on a fresh create; run it by hand if you ever recreate manually
+# or add nodes via the Manager UI and want them to survive a recreate.
+set -uo pipefail
+NAME=comfyui
+if ! docker ps --format '{{.Names}}' | grep -qx "$NAME"; then
+  echo "[comfy-postinstall] container '$NAME' not running — start it first (comfy-up.sh)"; exit 1
+fi
+docker exec "$NAME" bash /root/comfy-models/.node-install.sh
+echo "[comfy-postinstall] node deps reinstalled"

installer/comfyui/scripts/comfy-up.sh

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+#!/usr/bin/env bash
+# Launch (or resume) the ComfyUI container on hal0 iGPU (gfx1151).
+# - Image is DIGEST-PINNED for reproducibility (a re-pull can't silently change the build).
+#   To update: pull a new tag, then replace the @sha256 below with its RepoDigest.
+# - --restart no: does NOT auto-start on boot, so it never contends with Lemonade at boot.
+#   (After a CT reboot, run this script to bring ComfyUI back up.)
+# - On a FRESH create it self-heals node deps (which live in the ephemeral container venv).
+set -euo pipefail
+IMG=docker.io/kyuz0/amd-strix-halo-comfyui@sha256:0066678ae9043f69a1c8c7699e70626ceffd35c1a8ca03227a05640ad0241ed2
+NAME=comfyui
+ROOT=/mnt/ai-models/comfyui
+if docker ps -a --format "{{.Names}}" | grep -qx "$NAME"; then
+  docker start "$NAME" >/dev/null && echo "[comfy-up] resumed existing container"
+else
+  docker run -d --name "$NAME" --restart no \
+    --device /dev/kfd --device /dev/dri \
+    --group-add video --group-add render \
+    --security-opt apparmor=unconfined --security-opt seccomp=unconfined \
+    --ipc=host --shm-size=8g \
+    -p 8188:8188 \
+    -v "$ROOT/models":/root/comfy-models \
+    -v "$ROOT/output":/opt/ComfyUI/output \
+    -v "$ROOT/input":/opt/ComfyUI/input \
+    -v "$ROOT/user":/opt/ComfyUI/user \
+    -v "$ROOT/custom_nodes":/opt/ComfyUI/custom_nodes \
+    -v "$ROOT/extra_model_paths.yaml":/opt/ComfyUI/extra_model_paths.yaml:ro \
+    --entrypoint bash "$IMG" \
+    -lc "cd /opt/ComfyUI && exec python main.py --listen 0.0.0.0 --port 8188 --disable-mmap --bf16-vae --cache-none" >/dev/null
+  echo "[comfy-up] created container — waiting for it, then installing custom-node deps (fresh venv)…"
+  for i in $(seq 1 40); do [ "$(curl -s -o /dev/null -w "%{http_code}" http://127.0.0.1:8188/ 2>/dev/null)" = "200" ] && break; sleep 3; done
+  if /opt/comfyui/comfy-postinstall.sh; then
+    docker restart "$NAME" >/dev/null && echo "[comfy-up] node deps installed; restarted to load them"
+  else
+    echo "[comfy-up] WARN: postinstall failed — run /opt/comfyui/comfy-postinstall.sh then 'docker restart comfyui'"
+  fi
+fi
+echo "[comfy-up] ComfyUI → http://$(hostname -I | awk '{print $1}'):8188   (logs: /opt/comfyui/comfy-logs.sh)"

installer/comfyui/scripts/get_esrgan.sh

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+#!/usr/bin/env bash
+# get_esrgan.sh — download ESRGAN upscale models for ComfyUI
+# Targets: upscale_models/4x-UltraSharp.pth + upscale_models/RealESRGAN_x4plus.pth
+# hal0 model store: /mnt/ai-models/comfyui/models
+# Follows kyuz0 vendored-script conventions (curl download, dry-run).
+set -euo pipefail
+
+MODEL_DIR="${MODEL_DIR:-/mnt/ai-models/comfyui/models}"
+DRY_RUN=0
+
+for arg in "$@"; do
+  case "$arg" in
+    --dry-run) DRY_RUN=1 ;;
+  esac
+done
+
+if [[ "$DRY_RUN" -eq 1 ]]; then
+  echo "[dry-run] MODEL_DIR=$MODEL_DIR"
+  echo "[dry-run] Would download to:"
+  echo "  upscale_models/  4x-UltraSharp.pth"
+  echo "  upscale_models/  RealESRGAN_x4plus.pth"
+  exit 0
+fi
+
+mkdir -p "$MODEL_DIR/upscale_models"
+
+download_if_missing() {
+  local url="$1"
+  local dest_file="$MODEL_DIR/upscale_models/$(basename "$url")"
+
+  if [[ -f "$dest_file" ]]; then
+    echo "✓ Already present: $dest_file"
+    return
+  fi
+
+  echo "↓ Downloading $(basename "$url") → $dest_file"
+  curl -fL --progress-bar -o "$dest_file" "$url"
+}
+
+# 4x-UltraSharp (widely used ESRGAN upscale model)
+download_if_missing \
+  "https://huggingface.co/Kim2091/4x-UltraSharp/resolve/main/4x-UltraSharp.pth"
+
+# RealESRGAN x4plus (xinntao/Real-ESRGAN official release)
+download_if_missing \
+  "https://github.com/xinntao/Real-ESRGAN/releases/download/v0.1.0/RealESRGAN_x4plus.pth"
+
+echo "✓ ESRGAN models ready in $MODEL_DIR/upscale_models"

installer/comfyui/scripts/get_hunyuan15.sh

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+#!/usr/bin/env bash
+# get_hunyuan15.sh (resume-friendly)
+# Downloads models for ComfyUI HunyuanVideo 1.5 (T2V & I2V)
+# Vendored from https://raw.githubusercontent.com/kyuz0/amd-strix-halo-comfyui-toolboxes/main/scripts/get_hunyuan15.sh
+# vendored 2026-06-16 — adapted: MODEL_DIR defaults to /mnt/ai-models/comfyui/models (hal0 store)
+set -euo pipefail
+
+export HF_HUB_ENABLE_HF_TRANSFER=1
+export HF_HOME="${HF_HOME:-$HOME/.cache/huggingface}"
+HF="/opt/venv/bin/hf"
+
+MODEL_DIR="${MODEL_DIR:-/mnt/ai-models/comfyui/models}"
+STAGE="$MODEL_DIR/.hf_stage_hunyuan15"
+
+# Repositories
+REPO_MAIN="Comfy-Org/HunyuanVideo_1.5_repackaged"
+REPO_VISION="Comfy-Org/sigclip_vision_384"
+
+# Ensure directories exist
+mkdir -p "$MODEL_DIR"/{text_encoders,vae,diffusion_models,clip_vision,latent_upscale_models,loras}
+mkdir -p "$STAGE"
+
+download_if_missing () {
+  local repo="$1"
+  local remote="$2"
+  local dest_path="$3"
+
+  local dest_dir="$MODEL_DIR/$dest_path"
+  local dest_file="$dest_dir/$(basename "$remote")"
+  local staged="$STAGE/$remote"
+
+  if [[ -f "$dest_file" ]]; then
+    echo "✓ Already present: $dest_file"
+    return
+  fi
+
+  echo "↓ Downloading $(basename "$remote") → $dest_file"
+  mkdir -p "$(dirname "$staged")"
+  mkdir -p "$dest_dir"
+
+  "$HF" download "$repo" "$remote" \
+      --repo-type model \
+      --cache-dir "$HF_HOME" \
+      --local-dir "$STAGE"
+  mv -f "$staged" "$dest_file"
+}
+
+usage() {
+  cat <<'USAGE'
+Usage: get_hunyuan15.sh <target>
+
+Targets:
+  common     Text Encoders, VAE, CLIP Vision (Shared dependencies)
+             - text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors
+             - text_encoders/byt5_small_glyphxl_fp16.safetensors
+             - vae/hunyuanvideo15_vae_fp16.safetensors
+             - clip_vision/sigclip_vision_patch14_384.safetensors (Only for I2V)
+
+  720p-t2v   Text-to-Video Model (FP16)
+             - diffusion_models/hunyuanvideo1.5_720p_t2v_fp16.safetensors
+
+  720p-i2v   Image-to-Video Model (FP16)
+             - diffusion_models/hunyuanvideo1.5_720p_i2v_fp16.safetensors
+
+  upscale    Upscaling Models (1080p SR + Latent Upsampler)
+             - diffusion_models/hunyuanvideo1.5_1080p_sr_distilled_fp16.safetensors
+             - latent_upscale_models/hunyuanvideo15_latent_upsampler_1080p.safetensors
+
+  lora       HunyuanVideo 1.5 LoRAs
+             - loras/hunyuanvideo1.5_t2v_480p_lightx2v_4step_lora_rank_32_bf16.safetensors
+
+  all        Download EVERYTHING (T2V, I2V, Upscale, LoRA, Common)
+
+Maintenance:
+  clean-stage   Remove staging folder (keeps final models)
+  clean-cache   Remove Hugging Face cache (~/.cache/huggingface)
+
+USAGE
+}
+
+case "${1:-}" in
+  common)
+    echo "==> Text Encoders, VAE, & CLIP Vision"
+    download_if_missing "$REPO_MAIN" "split_files/text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors" "text_encoders"
+    download_if_missing "$REPO_MAIN" "split_files/text_encoders/byt5_small_glyphxl_fp16.safetensors" "text_encoders"
+    download_if_missing "$REPO_MAIN" "split_files/vae/hunyuanvideo15_vae_fp16.safetensors" "vae"
+    download_if_missing "$REPO_VISION" "sigclip_vision_patch14_384.safetensors" "clip_vision"
+    ;;
+
+  720p-t2v)
+    echo "==> 720p Text-to-Video Model"
+    download_if_missing "$REPO_MAIN" "split_files/diffusion_models/hunyuanvideo1.5_720p_t2v_fp16.safetensors" "diffusion_models"
+    ;;
+
+  720p-i2v)
+    echo "==> 720p Image-to-Video Model"
+    download_if_missing "$REPO_MAIN" "split_files/diffusion_models/hunyuanvideo1.5_720p_i2v_fp16.safetensors" "diffusion_models"
+    ;;
+
+  upscale)
+    echo "==> 1080p Upscaling Models"
+    download_if_missing "$REPO_MAIN" "split_files/diffusion_models/hunyuanvideo1.5_1080p_sr_distilled_fp16.safetensors" "diffusion_models"
+    download_if_missing "$REPO_MAIN" "split_files/latent_upscale_models/hunyuanvideo15_latent_upsampler_1080p.safetensors" "latent_upscale_models"
+    ;;
+
+  lora)
+    echo "==> HunyuanVideo 1.5 LoRAs"
+    download_if_missing "$REPO_MAIN" "split_files/loras/hunyuanvideo1.5_t2v_480p_lightx2v_4step_lora_rank_32_bf16.safetensors" "loras"
+    ;;
+
+  all)
+    echo "==> Downloading Full Suite (T2V + I2V + Upscale + LoRA)..."
+    "$0" common
+    "$0" 720p-t2v
+    "$0" 720p-i2v
+    "$0" upscale
+    "$0" lora
+    ;;
+
+  clean-stage)
+    rm -rf "$STAGE"; echo "✓ Removed stage: $STAGE"
+    ;;
+  clean-cache)
+    rm -rf "$HF_HOME"; echo "✓ Removed HF cache: $HF_HOME"
+    ;;
+  ""|-h|--help|help)
+    usage
+    ;;
+  *)
+    echo "Unknown target: $1" >&2
+    usage
+    exit 1
+    ;;
+esac
+
+echo "✓ Done."

installer/comfyui/scripts/get_ltx2.sh

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+#!/usr/bin/env bash
+# get_ltx2.sh (resume-friendly)
+# Vendored from https://raw.githubusercontent.com/kyuz0/amd-strix-halo-comfyui-toolboxes/main/scripts/get_ltx2.sh
+# vendored 2026-06-16 — adapted: MODEL_DIR defaults to /mnt/ai-models/comfyui/models (hal0 store)
+set -euo pipefail
+
+export HF_HUB_ENABLE_HF_TRANSFER=1
+export HF_HOME="${HF_HOME:-$HOME/.cache/huggingface}"   # persistent HF cache
+HF="/opt/venv/bin/hf"
+
+MODEL_DIR="${MODEL_DIR:-/mnt/ai-models/comfyui/models}"
+STAGE="$MODEL_DIR/.hf_stage_ltx2"                     # persistent staging (enables resume)
+
+mkdir -p "$MODEL_DIR"/{checkpoints,text_encoders,loras,latent_upscale_models}
+mkdir -p "$STAGE"
+
+download_if_missing () {
+  local repo="$1"
+  local remote="$2"
+  local dest_path="$3"  # Relative path under MODEL_DIR, e.g., "text_encoders"
+
+  local dest_dir="$MODEL_DIR/$dest_path"
+  local dest_file="$dest_dir/$(basename "$remote")"
+  local staged="$STAGE/$remote"
+
+  if [[ -f "$dest_file" ]]; then
+    echo "✓ Already present: $dest_file"
+    return
+  fi
+
+  echo "↓ Downloading $(basename "$remote") → $dest_file"
+  mkdir -p "$(dirname "$staged")"        # ensure stage path exists
+  mkdir -p "$dest_dir"                   # ensure dest dir exists
+
+  "$HF" download "$repo" "$remote" \
+      --repo-type model \
+      --cache-dir "$HF_HOME" \
+      --local-dir "$STAGE"
+  mv -f "$staged" "$dest_file"
+}
+
+usage() {
+  cat <<'USAGE'
+Usage: get_ltx2.sh <target> [variant]
+
+Targets:
+  common       Text encoder (Gemma 3) + Spatial Upscaler
+  checkpoint   LTX-2 19B Checkpoint (Default: BF16. Use 'fp8' as 2nd arg for FP8)
+  lora         Distilled LoRA + Camera Control LoRA
+
+Maintenance:
+  clean-stage   Remove staging folder (keeps final models)
+  clean-cache   Remove Hugging Face cache (~/.cache/huggingface)
+
+Notes:
+- Downloads RESUME automatically via persistent --cache-dir and --local-dir.
+USAGE
+}
+
+case "${1:-}" in
+  common)
+    echo "==> Text Encoder + Spatial Upscaler"
+    # Text Encoder: Gemma 3 12B IT FP4 Mixed
+    download_if_missing "Comfy-Org/ltx-2" "split_files/text_encoders/gemma_3_12B_it_fp4_mixed.safetensors" "text_encoders"
+
+    # Spatial Upscaler x2
+    download_if_missing "Lightricks/LTX-2" "ltx-2-spatial-upscaler-x2-1.0.safetensors" "latent_upscale_models"
+    ;;
+
+  checkpoint)
+    VARIANT="${2:-bf16}"
+    echo "==> LTX-2 19B Checkpoint ($VARIANT)"
+
+    if [[ "$VARIANT" == "fp8" ]]; then
+        download_if_missing "Lightricks/LTX-2" "ltx-2-19b-dev-fp8.safetensors" "checkpoints"
+    else
+        # Default / BF16
+        download_if_missing "Lightricks/LTX-2" "ltx-2-19b-dev.safetensors" "checkpoints"
+    fi
+    ;;
+
+  lora)
+    echo "==> LTX-2 LoRAs"
+    # Distilled LoRA
+    download_if_missing "Lightricks/LTX-2" "ltx-2-19b-distilled-lora-384.safetensors" "loras"
+
+    # Camera Control LoRA
+    download_if_missing "Lightricks/LTX-2-19b-LoRA-Camera-Control-Dolly-Left" "ltx-2-19b-lora-camera-control-dolly-left.safetensors" "loras"
+    ;;
+
+  clean-stage)
+    rm -rf "$STAGE"; echo "✓ Removed stage: $STAGE"
+    ;;
+  clean-cache)
+    rm -rf "$HF_HOME"; echo "✓ Removed HF cache: $HF_HOME"
+    ;;
+  ""|-h|--help|help)
+    usage
+    ;;
+  *)
+    echo "Unknown target: $1" >&2
+    usage
+    exit 1
+    ;;
+esac
+
+echo "✓ Done."