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AudioApp/README.Docker.md

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# Docker Deployment Guide
## Quick Start
### 1. Build the Docker image
```bash
docker build -t carplay-audio-server .
```
### 2. Run with Docker Compose (Recommended)
Edit `docker-compose.yml` and update the music library path:
```yaml
volumes:
- /path/to/your/music:/data/music:ro # Change this!
```
Then start:
```bash
docker-compose up -d
```
### 3. Run with Docker directly
```bash
docker run -d \
--name carplay-audio \
-p 4000:4000 \
-v /path/to/your/music:/data/music:ro \
-v $(pwd)/data/artwork:/app/artwork \
-v $(pwd)/data/database:/app \
carplay-audio-server
```
## Initial Setup
### Scan your library
```bash
# Using docker-compose
docker-compose exec carplay-audio npm run scan
# Using docker
docker exec carplay-audio npm run scan
```
### Access the admin panel
Open your browser to: `http://localhost:4000`
### Configure Amperfy
- **Server URL**: `http://YOUR-SERVER-IP:4000`
- **Username**: `admin`
- **Password**: `admin`
## Configuration
### Environment Variables
- `PORT` - Server port (default: 4000)
- `NODE_ENV` - Environment (production/development)
- `SCAN_ON_START` - Set to "true" to scan library on container start
### Volumes
- `/data/music` - Your music library (read-only)
- `/app/artwork` - Extracted album artwork
- `/app/audio_server.db` - SQLite database
- `/app/config.json` - Server configuration
## Management
### View logs
```bash
docker-compose logs -f carplay-audio
```
### Restart server
```bash
docker-compose restart carplay-audio
```
### Stop server
```bash
docker-compose down
```
### Update and rebuild
```bash
git pull
docker-compose down
docker-compose build
docker-compose up -d
```
## Behind Reverse Proxy
If using nginx or Cloudflare Tunnel, configure it to proxy to `http://localhost:4000`.
Example nginx config:
```nginx
location / {
proxy_pass http://localhost:4000;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
```
## Troubleshooting
### Container won't start
Check logs:
```bash
docker-compose logs carplay-audio
```
### Music not showing
Rescan the library:
```bash
docker-compose exec carplay-audio npm run scan
```
### Permission issues
Ensure the music directory is readable:
```bash
chmod -R 755 /path/to/your/music
```
## Production Deployment
1. **Change default credentials** in `src/routes/subsonic.js`
2. **Use HTTPS** via reverse proxy
3. **Set up automatic backups** of the database
4. **Monitor logs** for errors
5. **Set resource limits** in docker-compose.yml:
```yaml
deploy:
resources:
limits:
cpus: '2'
memory: 1G
```