update README.md

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Waleed Latif
2025-05-21 09:13:12 -07:00
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README.md
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<strong>Sim Studio</strong> is a lightweight, user-friendly platform for building AI agent workflows.
</p>
## Run
<p align="center">
<img src="apps/sim/public/static/demo.gif" alt="Sim Studio Demo" width="800"/>
</p>
1. Run on our [cloud-hosted version](https://simstudio.ai)
2. Self-host
## Getting Started
## How to Self-Host
1. Use our [cloud-hosted version](https://simstudio.ai)
2. Self-host using one of the methods below
There are several ways to self-host Sim Studio:
## Self-Hosting Options
### Option 1: Docker Environment (Recommended)
### Option 1: NPM Package (Simplest)
The easiest way to run Sim Studio locally is using our [NPM package](https://www.npmjs.com/package/simstudio?activeTab=readme):
```bash
npx simstudio
```
After running these commands, open [http://localhost:3000/](http://localhost:3000/) in your browser.
#### Options
- `-p, --port <port>`: Specify the port to run Sim Studio on (default: 3000)
- `--no-pull`: Skip pulling the latest Docker images
#### Requirements
- Docker must be installed and running on your machine
### Option 2: Docker Compose
```bash
# Clone the repository
git clone https://github.com/simstudioai/sim.git
# Create environment file and update with required environment variables (BETTER_AUTH_SECRET)
cd apps/sim
cp .env.example .env
# Start Sim Studio using the provided script
docker compose up -d --build
or
./start_simstudio_docker.sh
```
After running these commands:
1. **Access the Application**:
- Open [http://localhost:3000/w/](http://localhost:3000/w/) in your browser
- The `/w/` path is where the main workspace interface is located
2. **Useful Docker Commands**:
```bash
# View application logs
docker compose logs -f simstudio
# Access PostgreSQL database
docker compose exec db psql -U postgres -d simstudio
# Stop the environment
docker compose down
# Rebuild and restart (after code changes)
docker compose up -d --build
```
#### Working with Local Models
To use local models with Sim Studio, follow these steps:
1. **Pull Local Models**
```bash
# Run the ollama_docker.sh script to pull the required models
./apps/sim/scripts/ollama_docker.sh pull <model_name>
```
2. **Start Sim Studio with Local Models**
```bash
#Start Sim Studio with local model support
./start_simstudio_docker.sh --local
# or
# Start Sim Studio with local model support if you have nvidia GPU
docker compose up --profile local-gpu -d --build
# or
# Start Sim Studio with local model support if you don't have nvidia GPU
docker compose up --profile local-cpu -d --build
```
The application will now be configured to use your local models. You can access it at [http://localhost:3000/w/](http://localhost:3000/w/).
#### Connecting to Existing Ollama Instance
If you already have an Ollama instance running on your host machine, you can connect to it using one of these methods:
```bash
# Method 1: Use host networking (simplest approach)
docker compose up --profile local-cpu -d --build --network=host
```
Or modify your docker-compose.yml:
```yaml
# Method 2: Add host.docker.internal mapping
services:
simstudio:
# ... existing configuration ...
extra_hosts:
- 'host.docker.internal:host-gateway'
environment:
- OLLAMA_HOST=http://host.docker.internal:11434
```
### Option 2: Dev Containers
1. Open VS Code or your favorite VS Code fork (Cursor, Windsurf, etc.)
2. Install the [Remote - Containers extension](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers)
3. Open the project in your editor
4. Click "Reopen in Container" when prompted
5. The environment will automatically be set up
6. Run `bun run dev` in the terminal or use the `sim-start` alias
### Option 3: Manual Setup
1. **Install Dependencies**
```bash
# Clone the repository
git clone https://github.com/simstudioai/sim.git
# Navigate to the project directory
cd sim
# Install dependencies
# Start Sim Studio
docker compose up -d --build
```
Access the application at [http://localhost:3000/](http://localhost:3000/)
#### Using Local Models
To use local models with Sim Studio:
1. Pull models using our helper script:
```bash
./apps/sim/scripts/ollama_docker.sh pull <model_name>
```
2. Start Sim Studio with local model support:
```bash
# With NVIDIA GPU support
docker compose up --profile local-gpu -d --build
# Without GPU (CPU only)
docker compose up --profile local-cpu -d --build
```
### Option 3: Dev Containers
1. Open VS Code with the [Remote - Containers extension](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers)
2. Open the project and click "Reopen in Container" when prompted
3. Run `bun run dev` in the terminal or use the `sim-start` alias
### Option 4: Manual Setup
1. Clone and install dependencies:
```bash
git clone https://github.com/simstudioai/sim.git
cd sim
bun install
```
2. **Set Up Environment**
2. Set up environment:
```bash
cd apps/sim
cp .env.example .env # or create a new .env file
# Configure your .env file with the required environment variables:
# - Database connection (PostgreSQL)
# - Authentication settings (Better-Auth Secret, Better-Auth URL)
cp .env.example .env # Configure with required variables (DATABASE_URL, BETTER_AUTH_SECRET, BETTER_AUTH_URL)
```
⚠️ **Important Notes:**
- If `RESEND_API_KEY` is not set, verification codes for login/signup will be logged to the console.
- You can use these logged codes for testing authentication locally.
- For production environments, you should set up a proper email provider.
3. **Set Up Database**
3. Set up the database:
```bash
# Push the database schema
cd apps/sim
bunx drizzle-kit push
```
4. **Start Development Server**
4. Start the development server:
```bash
# Start the development server
cd ../..
bun run dev
```
5. **Open [http://localhost:3000](http://localhost:3000) in your browser**
## Tech Stack
- **Framework**: [Next.js](https://nextjs.org/) (App Router)
@@ -193,6 +134,4 @@ We welcome contributions! Please see our [Contributing Guide](.github/CONTRIBUTI
This project is licensed under the Apache License 2.0 - see the [LICENSE](LICENSE) file for details.
##
<p align="center">Made with ❤️ by the Sim Studio Team</p>
<p align="center">Made with ❤️ by the Sim Studio Team</p>