Initial commit

This is a FastAPI backend microservice template used with `copier` utility.

Features of applied template are:
- Configuration file processing logic
- Metrics and tracing (both optional) configuration available
- Debug endpoints
- Database migration commands, prepared Alembic environment
- Database usage example in ping_db endpoint
- gitea sanity check pipeline

{{project_slug}}/handlers/routers.py

@@ -0,0 +1,18 @@
+"""API routers are defined here.
+
+It is needed to import files which use these routers to initialize handlers.
+"""
+
+from fastapi import APIRouter
+
+system_router = APIRouter(tags=["system"])
+debug_errors_router = APIRouter(tags=["debug"], prefix="/debug")
+
+routers_list = [
+    system_router,
+    debug_errors_router,
+]
+
+__all__ = [
+    "routers_list",
+]