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pipecat/examples/fal-smart-turn/README.md
2025-04-22 21:37:35 -04:00

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# Smart Turn Demo
## Run the demo locally
### Run the Server
1. Set up and activate your virtual environment:
```bash
python3 -m venv venv
source venv/bin/activate # On Windows: venv\Scripts\activate
```
2. Install dependencies:
```bash
pip install -r requirements.txt
```
3. Create your .env and set your env vars:
```bash
cp env.example .env
```
Keys to provide:
- GOOGLE_API_KEY
- CARTESIA_API_KEY
- DEEPGRAM_API_KEY
- FAL_SMART_TURN_API_KEY
4. Run the server:
```bash
LOCAL=1 python server.py
```
### Run the client
1. Open a new terminal and navigate to the client directory:
```bash
cd client
```
2. Install dependencies:
```bash
npm install
```
3. Created .env.local:
```bash
cp env.example .env.local
```
> Note: No keys need to be changes. `NEXT_PUBLIC_API_BASE_URL` is already configured for local use.
4. Start the development server:
```bash
npm run dev
```
5. Open [http://localhost:3000](http://localhost:3000) in your browser.
## Deploy the app
### Deploy the server to Pipecat Cloud
1. Navigate to server
```bash
cd server
```
2. You should already have a .env set up from running locally. If not, do that now.
3. Update your build and deploy scripts.
- In build.sh, set `DOCKER_USERNAME` and `AGENT_NAME`.
- In pcc-deploy.toml, set `image`, which specifies where your Docker image is stored.
4. Build your Docker image by running the build script:
```bash
./build.sh
```
> Note: This builds, tags and pushes your docker image and assumes Docker Hub is the container registry.
5. Make sure your have the Pipecat Cloud CLI installed:
```bash
pip install pipecatcloud
```
6. Login via the Pipecat Cloud CLI:
```bash
pcc auth login
```
> Note: If you don't have an account, sign up at https://pipecat.daily.co.
7. Add a secrets set:
```bash
pcc secrets set pcc-smart-turn-secrets --file .env
```
8. Deploy your agent:
```bash
pcc deploy
```
> Note: This uses your pcc-deploy.toml settings. Modify as needed.
### Deploy the client to Vercel
This project uses TypeScript, React, and Next.js, making it a perfect fit for [Vercel](https://vercel.com/).
- In your client directory, install Vercel's CLI tool: `npm install -g vercel`
- Verify it's installed using `vercel --version`
- Log in your Vercel account using `vercel login`
- Deploy your client to Vercel using `vercel`
Follow the vercel prompts to deploy your project.
### Test your deployed app
Now with the client and server deployed, you can join the call using your Vercel URL.
See the debug information for the Smart Turn data. It prints a log line for each smart-turn inference:
```
Smart Turn: COMPLETE, Probability: 95.3%, Model inference: 65.23ms, Server processing: 82.09ms, End-to-end: 245.43ms
```