Docker build/run fails during migrations: "Database type could not be determined"

[mitchcurtis]

I'm trying to build the project using Docker on macOS (M1 chip) but am running into an error.

Steps I took:

• Cloned the repository.
• Built the image: docker build -t sightreading .
• Ran the container: docker run -p 8080:8080 sightreading

The error:

Running migrations for environment: development
Error: Database type could not be determined from configuration (postgres, mysql, sqlite)
 * Run with --trace to see traceback
 * Report issues to https://github.com/leafo/lapis/issues
make: *** [Makefile:8: migrate] Error 1

Full output:

scratch-gMqTPr.txt