Merge pull request 'CI API' (#4) from ci into develop

Reviewed-on: https://hattori.ztsh.eu/paas/karl/pulls/4

app/api/models.py

@@ -0,0 +1,15 @@
+from dataclasses import dataclass
+from typing import List
+
+
+@dataclass
+class Request:
+  build_id: str
+  build_url: str
+  commit_id: str
+  commit_url: str
+  changelist: List[str]
+
+@dataclass
+class Response:
+  status: int

app/api/v1.py

@@ -1,8 +1,19 @@
 from fastapi import APIRouter
 
+from app.api.models import Request, Response
+
 router = APIRouter()
 
 
 @router.get("/", summary="Main API")
 async def root():
-  return {"message": "Witaj w API v12"}
+  return {"message": "Witaj w API v1"}
+
+
+@router.get("/health", summary="Health check")
+async def health():
+  return {"status": "ok"}
+
+@router.post("/ci", summary="CI Webhook")
+async def ci(request: Request):
+  return Response(200)