### Complete cec2mqtt Configuration Example

Source: https://github.com/robertme/cec2mqtt/blob/master/README.md

A comprehensive example of the cec2mqtt configuration file, including MQTT credentials, state topic, and Home Assistant discovery settings.

```yaml
mqtt:
    host: 1.2.3.4:1883
    username: User
    password: P@ssw0rd
    state_topic: cec2mqtt/state
    birth_message: online
    will_message: offline
    base_topic: cec2mqtt
home_assistant:
    enable: true
    discovery_prefix: homeassistant

```

--------------------------------

### Enable Home Assistant Integration

Source: https://github.com/robertme/cec2mqtt/blob/master/README.md

Add this configuration to enable Home Assistant's auto-discovery feature for cec2mqtt entities.

```yaml
home_assistant:
  enable: true

```

--------------------------------

### MQTT State Topic Configuration

Source: https://github.com/robertme/cec2mqtt/blob/master/README.md

Configure the MQTT state topic, birth message, and will message. This is often required when using the Home Assistant integration.

```yaml
mqtt:
  state_topic: cec2mqtt/state
  birth_message: online
  will_message: offline

```

--------------------------------

### Docker Compose for cec2mqtt

Source: https://github.com/robertme/cec2mqtt/blob/master/README.md

A basic docker-compose.yaml file to set up and run cec2mqtt as a service. It includes volume mapping, device access, and restart policy.

```yaml
version: '3' 

services:
  cec2mqtt:
    container_name: cec2mqtt
    image: ghcr.io/robertme/cec2mqtt:edge
    volumes:
      - ./data:/data/cec2mqtt
    devices:
      - /dev/cec0
    restart: unless-stopped

```

--------------------------------

### Run cec2mqtt with Docker

Source: https://github.com/robertme/cec2mqtt/blob/master/README.md

This command runs the latest development version of cec2mqtt using Docker. Ensure to map a data directory and the CEC device.

```console
docker run -v /path/to/data/directory:/data/cec2mqtt --device=/dev/cec0 ghcr.io/robertme/cec2mqtt:edge
```

--------------------------------

### Minimal cec2mqtt Configuration

Source: https://github.com/robertme/cec2mqtt/blob/master/README.md

A minimal configuration file for cec2mqtt, specifying the MQTT host and base topic. This is required for basic operation.

```yaml
mqtt:
  host: 1.2.3.4:1883
  base_topic: cec2mqtt

```

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