Add Dockerfile for managed-chatkit

managed-chatkit/.dockerignore

@@ -0,0 +1,32 @@
+node_modules
+.git
+.gitignore
+*.md
+.env*
+!.env.example
+__pycache__
+*.pyc
+*.pyo
+*.pyd
+.Python
+*.so
+*.egg
+*.egg-info
+dist
+build
+.venv
+.venv/*
+venv
+venv/*
+.ruff_cache
+.pytest_cache
+.vscode
+.idea
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+Dockerfile
+.dockerignore
+docker-compose*

managed-chatkit/Dockerfile

@@ -0,0 +1,39 @@
+# syntax=docker/dockerfile:1
+
+FROM node:20-slim AS builder
+
+WORKDIR /app
+
+COPY frontend/package*.json ./
+
+RUN npm ci
+
+COPY frontend/ ./
+
+ARG VITE_CHATKIT_WORKFLOW_ID
+ENV VITE_CHATKIT_WORKFLOW_ID=${VITE_CHATKIT_WORKFLOW_ID}
+
+RUN npm run build
+
+FROM python:3.12-slim AS runtime
+
+WORKDIR /app
+
+RUN pip install --no-cache-dir uv
+
+COPY --from=builder /app/dist ./dist
+
+COPY backend/pyproject.toml ./
+
+RUN uv pip install --system -e .
+
+COPY backend/app ./app
+
+ENV PYTHONUNBUFFERED=1
+
+EXPOSE 8000
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD python -c "import httpx; httpx.get('http://localhost:8000/health').raise_for_status()" || exit 1
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "4", "--log-level", "info"]

managed-chatkit/README.md

@@ -33,3 +33,42 @@ same project and organization.
 
 - UI: `frontend/src/components/ChatKitPanel.tsx`
 - Session logic: `backend/app/main.py`
+
+## Deploy with Docker
+
+### Build
+
+```bash
+docker build \
+  --build-arg VITE_CHATKIT_WORKFLOW_ID=wf_xxxxx \
+  -t managed-chatkit .
+```
+
+### Run
+
+```bash
+docker run -d \
+  -e OPENAI_API_KEY=sk-proj-xxxxx \
+  -p 8000:8000 \
+  --name managed-chatkit \
+  managed-chatkit
+```
+
+The app will be available at `http://localhost:8000`.
+
+### Environment variables
+
+| Variable | Build-time | Runtime | Description |
+|----------|------------|---------|-------------|
+| `VITE_CHATKIT_WORKFLOW_ID` | Required | Required | Your ChatKit workflow ID |
+| `OPENAI_API_KEY` | - | Required | OpenAI API key |
+| `CHATKIT_API_BASE` | - | Optional | ChatKit API base URL |
+
+### Production deployment
+
+For production, pass `OPENAI_API_KEY` via your orchestrator's secret management:
+
+- **Kubernetes**: Use Secrets
+- **Cloud Run**: Use `--set-secrets`
+- **ECS**: Use Task Definition secrets
+- **Azure Container Apps**: Use secret references

managed-chatkit/backend/app/main.py

@@ -10,14 +10,17 @@
 import httpx
 from fastapi import FastAPI, Request
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import JSONResponse
+from fastapi.responses import HTMLResponse, JSONResponse
+from fastapi.staticfiles import StaticFiles
 
 DEFAULT_CHATKIT_BASE = "https://api.openai.com"
 SESSION_COOKIE_NAME = "chatkit_session_id"
 SESSION_COOKIE_MAX_AGE_SECONDS = 60 * 60 * 24 * 30  # 30 days
 
 app = FastAPI(title="Managed ChatKit Session API")
 
+app.mount("/static", StaticFiles(directory="dist/assets"), name="static")
+
 app.add_middleware(
     CORSMiddleware,
     allow_origins=["*"],
@@ -164,3 +167,12 @@ def parse_json(response: httpx.Response) -> Mapping[str, Any]:
         return parsed if isinstance(parsed, Mapping) else {}
     except (json.JSONDecodeError, httpx.DecodingError):
         return {}
+
+
+@app.get("/{full_path:path}")
+async def serve_spa(full_path: str) -> HTMLResponse:
+    index_path = os.path.join("dist", "index.html")
+    if os.path.exists(index_path):
+        with open(index_path, "r") as f:
+            return HTMLResponse(content=f.read())
+    return HTMLResponse(content="<h1>Not Found</h1>", status_code=404)