Add weekly automated Docker image builds

[Copilot]

API Node PR Checklist

Scope

• Is API Node Change
• Infrastructure Change

Pricing & Billing

• No pricing update

QA

• QA not required (Infrastructure only)

Comms

• Informed Kosinkadink

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Description

Implements weekly automated Docker image builds to GitHub Container Registry.

Changes

Workflow (.github/workflows/docker-weekly-release.yml)

• Cron schedule: Every Monday 00:00 UTC
• Extracts version from pyproject.toml
• Publishes to ghcr.io/synapticore-studio/comfyui
• Tags: latest, <version>, <version>-<sha>
• Manual trigger via workflow_dispatch

Containerization (Dockerfile)

• Base: python:3.11-slim
• Installs dependencies from requirements.txt
• Exposes port 8188
• Creates model directories: checkpoints, vae, loras, controlnet, etc.

Documentation

• DOCKER.md: Usage guide with quick start, GPU support, Docker Compose
• README.md: Added Docker deployment section

Usage

docker pull ghcr.io/synapticore-studio/comfyui:latest
docker run -p 8188:8188 \
  -v ./models:/app/models \
  ghcr.io/synapticore-studio/comfyui:latest

GPU support:

docker run --gpus all -p 8188:8188 ghcr.io/synapticore-studio/comfyui:latest

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