variables: main_domain: ${domain} postgres_password: ${password} redis_password: ${password} config: domains: - serviceName: discourse-app port: 3000 host: ${main_domain} env: - DISCOURSE_HOST=${main_domain} - POSTGRES_PASSWORD=${postgres_password} - REDIS_PASSWORD=${redis_password} - # Optional: Configure SMTP for email delivery - # SMTP_HOST=smtp.example.com - # SMTP_PORT=587 - # SMTP_USER=your_smtp_user - # SMTP_PASSWORD=your_smtp_password mounts: []