chore: switch health check to lightweight /health endpoint (#119)

Closes #119

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

Dockerfile

@@ -27,7 +27,7 @@ RUN mkdir -p /usr/src/app/storage
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
-    CMD curl -f http://localhost:80/api/v3/current || exit 1
+    CMD curl -f http://localhost:80/health || exit 1
 
 # Start uvicorn
 ENV WEB_WORKERS=2

app/main.py

@@ -97,6 +97,11 @@ async def db_connection_middleware(request: Request, call_next):
             db.close()
 
 
+@app.get("/health", include_in_schema=False)
+async def health():
+    return {"status": "ok"}
+
+
 @app.middleware("http")
 async def strip_empty_query_params(request: Request, call_next):
     qs = request.scope.get("query_string", b"")