feat: add edgedb configuration

[jere-co]

EdgeDB has a launch week and it's reaching 5.0, so it feels like a good time to add it (back) to Coolify.

This PR includes EdgeDB logo and adds the edgedb.yaml, which includes setting environment the variables, volumes, health checks, ports, and some of the Coolify magic.

Caveats

TLS:

EdgeDB would ideally have its own certificates generated with files. These could be set via the following environment variables:

# - EDGEDB_SERVER_TLS_CERT_FILE= 
# - EDGEDB_SERVER_TLS_KEY_FILE=

These are included in the PR's edgedb.yaml, but commented out as above.

Currently each time the service is restarted, EdgeDB client starts warning:

Connecting to EdgeDB instance 'example-instance-name' at exampledomain.com:5656...
edgedb error: ClientConnectionFailedError: invalid peer certificate: BadSignature

Considerations

With External Database

EdgeDB can also be used with an external Postgres DB, which could be the way to go when in Coolify to leverage the backups etc.?

[Xhoni96]

@andrasbacsai Any chance you could have a look at this?

[DeVoresyah]

any updates on this?

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[ethras]

Would love this

[peaklabs-dev]

Thanks for the PR, this needs to be added to the codebase as a DB (I will leave this open for now).

[jere-co]

@peaklabs-dev Sounds good! I've understood quite a bit more since April when this was made, so there's probably much to improve here.

Meanwhile I've been using Ports Mapping to bypass Traefik all-together, due to running into issues there. I would love to get this nailed down on Coolify, as it's truly not straightforward at the moment.

Some worthy discussions regarding EdgeDB and Traefik:

• https://discord.com/channels/841451783728529451/1030427532941598720
• Add support for edgedb protocol traefik/traefik#10696

Additionally, EdgeDB runs on PostgreSQL, so Coolify's existing backups work, but if anyhow possible, EdgeDB's own dump would be just excellent to have.

[peaklabs-dev]

Thanks for the PR. Databases should not be added as service templates, they need to be added differently to the codebase. You can search for keydb for example to see how other DBs have been added. Could you please update your PR with these changes? If you do not have time to do it this way, I will close the PR for now.

[KaelWD]

The way this is set up isn't really a new database, it's postgres with a frontend.

[peaklabs-dev]

Oh I see. I will add this then. Thank you for the PR. I will test it and fix it if necessary.