Add custom nodes, Civitai loras (LFS), and vast.ai setup script

Includes 30 custom nodes committed directly, 7 Civitai-exclusive
loras stored via Git LFS, and a setup script that installs all
dependencies and downloads HuggingFace-hosted models on vast.ai.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

custom_nodes/ComfyUI-Impact-Pack/notebook/comfyui_colab_impact_pack.ipynb

@@ -0,0 +1,172 @@
+{
+  "cells": [
+    {
+      "attachments": {},
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "aaaaaaaaaa"
+      },
+      "source": [
+        "Git clone the repo and install the requirements. (ignore the pip errors about protobuf)"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "bbbbbbbbbb"
+      },
+      "outputs": [],
+      "source": [
+        "#@title Environment Setup\n",
+        "\n",
+        "from pathlib import Path\n",
+        "\n",
+        "OPTIONS = {}\n",
+        "\n",
+        "WORKSPACE = 'ComfyUI'\n",
+        "USE_GOOGLE_DRIVE = True  #@param {type:\"boolean\"}\n",
+        "UPDATE_COMFY_UI = True  #@param {type:\"boolean\"}\n",
+        "\n",
+        "OPTIONS['USE_GOOGLE_DRIVE'] = USE_GOOGLE_DRIVE\n",
+        "OPTIONS['UPDATE_COMFY_UI'] = UPDATE_COMFY_UI\n",
+        "\n",
+        "if OPTIONS['USE_GOOGLE_DRIVE']:\n",
+        "    !echo \"Mounting Google Drive...\"\n",
+        "    %cd /\n",
+        "    \n",
+        "    from google.colab import drive\n",
+        "    drive.mount('/content/drive')\n",
+        "\n",
+        "    WORKSPACE = \"/content/drive/MyDrive/ComfyUI\"\n",
+        "    \n",
+        "    %cd /content/drive/MyDrive\n",
+        "\n",
+        "![ ! -d $WORKSPACE ] && echo \"-= Initial setup ComfyUI (Original)=-\" && git clone https://github.com/comfyanonymous/ComfyUI\n",
+        "%cd $WORKSPACE\n",
+        "\n",
+        "if OPTIONS['UPDATE_COMFY_UI']:\n",
+        "  !echo \"-= Updating ComfyUI =-\"\n",
+        "  !git pull\n",
+        "  !rm \"/content/drive/MyDrive/ComfyUI/custom_nodes/comfyui-impact-pack.py\"\n",
+        "\n",
+        "%cd custom_nodes\n",
+        "!git clone https://github.com/ltdrdata/ComfyUI-Impact-Pack\n",
+        "%cd $WORKSPACE\n",
+        "\n",
+        "!echo -= Install dependencies =-\n",
+        "!pip -q install xformers -r requirements.txt\n"
+      ]
+    },
+    {
+      "attachments": {},
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "kkkkkkkkkkkkkk"
+      },
+      "source": [
+        "### Run ComfyUI with localtunnel (Recommended Way)\n",
+        "\n",
+        "\n"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "jjjjjjjjjjjjj",
+        "outputId": "83be9411-d939-4813-e6c1-80e75bf8e80d"
+      },
+      "outputs": [],
+      "source": [
+        "!npm install -g localtunnel\n",
+        "\n",
+        "import subprocess\n",
+        "import threading\n",
+        "import time\n",
+        "import socket\n",
+        "def iframe_thread(port):\n",
+        "  while True:\n",
+        "      time.sleep(0.5)\n",
+        "      sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n",
+        "      result = sock.connect_ex(('127.0.0.1', port))\n",
+        "      if result == 0:\n",
+        "        break\n",
+        "      sock.close()\n",
+        "  print(\"\\nComfyUI finished loading, trying to launch localtunnel (if it gets stuck here localtunnel is having issues)\")\n",
+        "  p = subprocess.Popen([\"lt\", \"--port\", \"{}\".format(port)], stdout=subprocess.PIPE)\n",
+        "  for line in p.stdout:\n",
+        "    print(line.decode(), end='')\n",
+        "\n",
+        "\n",
+        "threading.Thread(target=iframe_thread, daemon=True, args=(8188,)).start()\n",
+        "\n",
+        "!python main.py --dont-print-server"
+      ]
+    },
+    {
+      "attachments": {},
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "gggggggggg"
+      },
+      "source": [
+        "### Run ComfyUI with colab iframe (use only in case the previous way with localtunnel doesn't work)\n",
+        "\n",
+        "You should see the ui appear in an iframe. If you get a 403 error, it's your firefox settings or an extension that's messing things up.\n",
+        "\n",
+        "If you want to open it in another window use the link.\n",
+        "\n",
+        "Note that some UI features like live image previews won't work because the colab iframe blocks websockets."
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "hhhhhhhhhh"
+      },
+      "outputs": [],
+      "source": [
+        "import threading\n",
+        "import time\n",
+        "import socket\n",
+        "def iframe_thread(port):\n",
+        "  while True:\n",
+        "      time.sleep(0.5)\n",
+        "      sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n",
+        "      result = sock.connect_ex(('127.0.0.1', port))\n",
+        "      if result == 0:\n",
+        "        break\n",
+        "      sock.close()\n",
+        "  from google.colab import output\n",
+        "  output.serve_kernel_port_as_iframe(port, height=1024)\n",
+        "  print(\"to open it in a window you can open this link here:\")\n",
+        "  output.serve_kernel_port_as_window(port)\n",
+        "\n",
+        "threading.Thread(target=iframe_thread, daemon=True, args=(8188,)).start()\n",
+        "\n",
+        "!python main.py --dont-print-server"
+      ]
+    }
+  ],
+  "metadata": {
+    "accelerator": "GPU",
+    "colab": {
+      "provenance": []
+    },
+    "gpuClass": "standard",
+    "kernelspec": {
+      "display_name": "Python 3",
+      "name": "python3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "nbformat": 4,
+  "nbformat_minor": 0
+}