Docs proposal: add Sealos to Additional Deployment Methods

Documentation target

https://docs.rocket.chat/docs/additional-deployment-methods

Proposal

Add Sealos as one peer entry on the existing Additional Deployment Methods
page. The entry would use the page's current support warning and link to the
community-maintained one-click template.

Ready-to-publish copy

• Deploy on Sealos: Deploy Rocket.Chat with a community-maintained one-click template that provisions MongoDB, persistent storage, and HTTPS.

Validation

• Template source: https://github.com/labring-actions/templates/tree/kb-0.9/template/rocketchat
• Rocket.Chat image: registry.rocket.chat/rocketchat/rocket.chat:8.6.1
• MongoDB: KubeBlocks 8.0.4 replica set
• Live deployment validated on 2026-07-24
• Verified administrator login, channel creation, GridFS uploads, private S3
  uploads, signed object reads, and persistence

Maintenance and support

I maintain the Sealos template and can update the documentation when its
deployment path changes. Deployment-specific support is handled in the
Sealos templates repository.

Open the Additional Deployment Methods page at the documented URL and review its existing peer-entry format and support warning. Add the provided Sealos entry and links, preserving the page’s current wording style. Done means the Sealos deployment link, template source, and support destination are published and render correctly.