# Caddyfile for Synapsis
# Automatic HTTPS via Let's Encrypt

{$DOMAIN} {
    # Reverse proxy to Synapsis app
    reverse_proxy app:3000
    
    # Enable compression
    encode gzip
    
    # Security headers
    header {
        # Enable HSTS
        Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
        # Prevent clickjacking
        X-Frame-Options "SAMEORIGIN"
        # Prevent MIME type sniffing
        X-Content-Type-Options "nosniff"
        # XSS protection
        X-XSS-Protection "1; mode=block"
        # Referrer policy
        Referrer-Policy "strict-origin-when-cross-origin"
    }
    
    # Logging
    log {
        output file /data/access.log
        format json
    }
    
    # Increase max body size for uploads (20MB)
    request_body {
        max_size 20MB
    }
}

# Health check endpoint for Docker
:8080 {
    respond /health "healthy" 200
}