Add ComfyUI registry publishing workflow and pyproject.toml

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

.github/workflows/publish.yml

@@ -0,0 +1,20 @@
+name: Publish to Comfy registry
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+    paths:
+      - "pyproject.toml"
+
+jobs:
+  publish-node:
+    name: Publish Custom Node to registry
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Publish Custom Node
+        uses: Comfy-Org/publish-node-action@main
+        with:
+          personal_access_token: ${{ secrets.REGISTRY_ACCESS_TOKEN }}

pyproject.toml

@@ -0,0 +1,22 @@
+[project]
+name = "comfyui-tween"
+description = "Video frame interpolation nodes for ComfyUI using BIM-VFI, EMA-VFI, SGM-VFI, and GIMM-VFI. Designed for long videos with thousands of frames."
+version = "1.0.0"
+license = "Apache-2.0"
+requires-python = ">=3.10"
+dependencies = [
+    "gdown",
+    "timm",
+    "omegaconf",
+    "yacs",
+    "easydict",
+    "einops",
+    "huggingface_hub",
+]
+
+[project.urls]
+Repository = "https://github.com/Ethanfel/ComfyUI-Tween"
+
+[tool.comfy]
+PublisherId = "ethanfel"
+DisplayName = "Tween - Video Frame Interpolation"