# ============================================================================
# Frontend NGINX Config (inside frontend container)
# ============================================================================

server {
    listen 80;
    server_name localhost;
    root /usr/share/nginx/html;
    index index.html;
    
    # SPA fallback - all routes go to index.html
    location / {
        try_files $uri $uri/ /index.html;
    }
    
    # Cache static assets
    location ~* \.(js|css|png|jpg|jpeg|gif|svg|ico|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }
    
    # Health check
    location /health {
        access_log off;
        return 200 "healthy\n";
        add_header Content-Type text/plain;
    }
    
    # Disable cache for index.html
    location = /index.html {
        add_header Cache-Control "no-cache, no-store, must-revalidate";
    }
}