Clean cli

src/gisaf/cli.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-from importlib.metadata import version as importlib_version
-from sqlalchemy.engine import create
 from typing_extensions import Annotated
 import typer
 
@@ -11,7 +9,6 @@ cli = typer.Typer(no_args_is_help=True, help="Gisaf GIS backend")
 @cli.command()
 def create_db():
     """Populate the database with a functional empty structure"""
-    from gisaf.application import app
     from gisaf.database import create_db
     from asyncio import run
 
@@ -36,15 +33,15 @@ def serve(host: str = "localhost", port: int = 8000):
 
 def version_callback(show_version: bool):
     if show_version:
-        print(importlib_version("gisaf-backend"))
+        from gisaf import __version__
+
+        typer.echo(__version__)
         raise typer.Exit()
 
 
 @cli.callback()
 def main(
-    version: Annotated[
-        bool | None, typer.Option("--version", callback=version_callback)
-    ] = None
+    version: Annotated[bool | None, typer.Option("--version", callback=version_callback)] = None,
 ):
     pass