Dockerize deployment

[LesnyRumcajs]

Summary

It should be possible to Dockerize the deployment to make it simpler for custom faucets. This would require some changes on the wrangler.toml given the need to parameterize some of the hard-coded values. One could either use environment variables, e.g., for account id and routes or provide it via command-line arguments. Some things might require to create the wrangler file from a template (the need to remove the [durable_objects]) section in case of free accounts. Perhaps there's a better way.

Completion Criteria

• Deployment is Dockerized
• The image doesn't contain any sensitive or private information, such as account id or wallet - it must be provided via environment variables.
• Docker image is used to deploy the service in the CD

Additional Links & Resources

[LesnyRumcajs]

@lemmih