# Lemmy Poster

A Laravel application for posting articles to Lemmy platforms.

## Docker Deployment

### Building the Image

```bash
docker build -t your-registry/lemmy-poster:latest .
docker push your-registry/lemmy-poster:latest
```

### Docker Compose

Create a `docker-compose.yml` file:

```yaml
services:
  app-web:
    image: your-registry/lemmy-poster:latest
    command: ["web"]
    ports:
      - "8000:8000"
    environment:
      - DB_DATABASE=${DB_DATABASE}
      - DB_USERNAME=${DB_USERNAME}
      - DB_PASSWORD=${DB_PASSWORD}
      - LEMMY_INSTANCE=${LEMMY_INSTANCE}
      - LEMMY_USERNAME=${LEMMY_USERNAME}
      - LEMMY_PASSWORD=${LEMMY_PASSWORD}
      - LEMMY_COMMUNITY=${LEMMY_COMMUNITY}
    depends_on:
      - mysql
    volumes:
      - storage_data:/var/www/html/storage/app
    restart: unless-stopped

  app-queue:
    image: your-registry/lemmy-poster:latest
    command: ["queue"]
    environment:
      - DB_DATABASE=${DB_DATABASE}
      - DB_USERNAME=${DB_USERNAME}
      - DB_PASSWORD=${DB_PASSWORD}
      - LEMMY_INSTANCE=${LEMMY_INSTANCE}
      - LEMMY_USERNAME=${LEMMY_USERNAME}
      - LEMMY_PASSWORD=${LEMMY_PASSWORD}
      - LEMMY_COMMUNITY=${LEMMY_COMMUNITY}
    depends_on:
      - mysql
    volumes:
      - storage_data:/var/www/html/storage/app
    restart: unless-stopped

  mysql:
    image: mysql:8.0
    command: --host-cache-size=0 --innodb-use-native-aio=0 --sql-mode=STRICT_TRANS_TABLES,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION --log-error-verbosity=1
    environment:
      - MYSQL_DATABASE=${DB_DATABASE}
      - MYSQL_USER=${DB_USERNAME}
      - MYSQL_PASSWORD=${DB_PASSWORD}
      - MYSQL_ROOT_PASSWORD=${DB_PASSWORD}
      - TZ=UTC
    volumes:
      - mysql_data:/var/lib/mysql
    restart: unless-stopped

volumes:
  mysql_data:
  storage_data:
```

### Environment Variables

Create a `.env` file with:

```env
# Database Settings
DB_DATABASE=lemmy_poster
DB_USERNAME=lemmy_user
DB_PASSWORD=your-password

# Lemmy Settings
LEMMY_INSTANCE=your-lemmy-instance.com
LEMMY_USERNAME=your-lemmy-username
LEMMY_PASSWORD=your-lemmy-password
LEMMY_COMMUNITY=your-target-community
```

### Deployment

1. Build and push the image to your registry
2. Copy the docker-compose.yml to your server
3. Create the .env file with your environment variables
4. Run: `docker compose up -d`

The application will automatically:
- Wait for the database to be ready
- Run database migrations on first startup
- Start the queue worker after migrations complete
- Handle race conditions between web and queue containers

### Initial Setup

After deployment, the article refresh will run every hour. To trigger the initial article fetch manually:

```bash
docker compose exec app-web php artisan article:refresh
```

The application will then automatically:
- Fetch new articles every hour
- Publish valid articles every 5 minutes
- Sync community posts every 10 minutes

The web interface will be available on port 8000.

### Architecture

The application uses a multi-container setup:
- **app-web**: Serves the Laravel web interface and handles HTTP requests
- **app-queue**: Processes background jobs (article fetching, Lemmy posting)
- **mysql**: Database storage for articles, logs, and application data

Both app containers use the same Docker image but with different commands (`web` or `queue`). Environment variables are passed from your `.env` file to configure database access and Lemmy integration.