Initial commit: breakpilot-core - Shared Infrastructure

Docker Compose with 24+ services:
- PostgreSQL (PostGIS), Valkey, MinIO, Qdrant
- Vault (PKI/TLS), Nginx (Reverse Proxy)
- Backend Core API, Consent Service, Billing Service
- RAG Service, Embedding Service
- Gitea, Woodpecker CI/CD
- Night Scheduler, Health Aggregator
- Jitsi (Web/XMPP/JVB/Jicofo), Mailpit

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

rag-service/main.py

@@ -0,0 +1,101 @@
+import logging
+from contextlib import asynccontextmanager
+
+import uvicorn
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from config import settings
+from qdrant_client_wrapper import qdrant_wrapper
+from minio_client_wrapper import minio_wrapper
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s [%(name)s] %(levelname)s: %(message)s",
+)
+logger = logging.getLogger("rag-service")
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Startup: initialise Qdrant collections and MinIO bucket."""
+    logger.info("RAG-Service starting up ...")
+    try:
+        await qdrant_wrapper.init_collections()
+        logger.info("Qdrant collections ready")
+    except Exception as exc:
+        logger.error("Qdrant init failed (will retry on first request): %s", exc)
+
+    try:
+        await minio_wrapper.init_bucket()
+        logger.info("MinIO bucket ready")
+    except Exception as exc:
+        logger.error("MinIO init failed (will retry on first request): %s", exc)
+
+    yield
+
+    logger.info("RAG-Service shutting down ...")
+
+
+app = FastAPI(
+    title="BreakPilot RAG Service",
+    description="Wraps Qdrant vector search and MinIO document storage for the BreakPilot platform.",
+    version="1.0.0",
+    lifespan=lifespan,
+)
+
+# ---- CORS -----------------------------------------------------------------
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# ---- Routers --------------------------------------------------------------
+from api import router as api_router  # noqa: E402
+
+app.include_router(api_router)
+
+
+# ---- Health ---------------------------------------------------------------
+@app.get("/health")
+async def health():
+    """Basic liveness probe."""
+    qdrant_ok = False
+    minio_ok = False
+
+    try:
+        qdrant_wrapper.client.get_collections()
+        qdrant_ok = True
+    except Exception:
+        pass
+
+    try:
+        minio_wrapper.client.bucket_exists(settings.MINIO_BUCKET)
+        minio_ok = True
+    except Exception:
+        pass
+
+    status = "healthy" if (qdrant_ok and minio_ok) else "degraded"
+    return {
+        "status": status,
+        "service": "rag-service",
+        "version": "1.0.0",
+        "dependencies": {
+            "qdrant": "ok" if qdrant_ok else "unavailable",
+            "minio": "ok" if minio_ok else "unavailable",
+        },
+    }
+
+
+# ---- Main -----------------------------------------------------------------
+if __name__ == "__main__":
+    uvicorn.run(
+        "main:app",
+        host="0.0.0.0",
+        port=settings.PORT,
+        reload=False,
+        log_level="info",
+    )