This is an all-in-one thread for my template repository located here. Currently focusing on a few select containers that I have not seen published in Community Applications. If you're interested in helping I am a total novice on this process and would welcome any feedback.

 

 

bytemark-smtp

This image allows linked containers to send outgoing email. You can configure it to send email directly to recipients, or to act as a smart host that relays mail to an intermediate server (eg, GMail, SendGrid).

• Github: https://github.com/BytemarkHosting/docker-smtp

• Docker Hub: https://hub.docker.com/r/bytemark/smtp/

 

unifi-switchboard

Full disclosure - this app was co-created using Claude Code... I know there are mixed opinions on this. I built this tool to solve a specific problem for myself and thought others might benefit from it.

This app is built in Python and Flask; you can use it to toggle existing user-created UniFi zone-based firewall policies (user policies) from a web interface. If you are a UniFi user and already have your gateway (ex. Cloud Gateway Max) accessible via the internet you do not necessarily need this application. This functionality is also accessible from the Unifi mobile app inside your network. The primary benefit of this app is to prevent you from having to navigate through several menus in order to turn a firewall rule on or off. This app uses UniFi's API endpoints, so your Gateway must be accessible via LAN in order to work.

The CA template requires an API key, you can generate on through your Gateway from Integrations > API Keys. You also need to generate a random secret key for Flask sessions, ex.

python -c "import secrets; print(secrets.token_hex(32))"

By default this app is only accessible internally - if you want to access from outside your network you need to handle through your existing proxy and also set TRUST_PROXY to true. I've tested in Cloudflared without any issues but proceed with caution of course.

Edited June 27Jun 27 by emptyfish

I just set this up to use gmail smtp with an ancient printer that doesn't use SSL/TLS.   Couldn't have been easier.

Thanks!