Draw.io Embed Mirror

Automated mirror of the Draw.io embeddable editor from https://embed.diagrams.net

Purpose

This repository provides a self-hosted mirror of the Draw.io embed application, automatically synced via GitHub Actions. This allows applications to:

• Host Draw.io independently from diagrams.net CDN
• Control update timing
• Maintain version history
• Enable offline-first applications
• Ensure availability even if upstream is down

Sync Schedule

• Manual: Can be triggered via GitHub Actions "Run workflow" button

Usage

Replace the Draw.io CDN URL in your application:

Before:

const DRAWIO_CDN = 'https://embed.diagrams.net/';

After:

const DRAWIO_CDN = 'https://texlyre.github.io/drawio-embed-mirror/';

Version Information

Current version information is available at:

• https://texlyre.github.io/drawio-embed-mirror/VERSION.txt
• https://texlyre.github.io/drawio-embed-mirror/version-info.json

Setup Instructions

1. Create this repository on GitHub
2. Enable GitHub Pages:
   • Go to repository Settings → Pages
   • Source: GitHub Actions
3. Run the workflow manually for the first sync:
   • Go to Actions tab
   • Select "Sync Draw.io Embed"
   • Click "Run workflow"

Monitoring

• Check the Actions tab for sync status
• Review commits for changes between versions
• Releases are automatically created for each version update

License

This repository mirrors content from Draw.io (https://www.diagrams.net/), which is licensed under the Apache License 2.0.

The automation scripts in this repository are provided as-is for creating your own mirror.

Disclaimer

This is an unofficial mirror. For the official Draw.io embed, visit https://embed.diagrams.net/