:80 {
    root * /usr/share/caddy
    file_server
    
    @notStatic {
        not path_regexp static \.\(js|css|png|jpg|jpeg|gif|svg|ico|json|webmanifest|map|txt|woff2?\)$
    }
    try_files {path} /index.html @notStatic
    
    # CORS-Header für Cross-Origin-Requests
    header {
        Access-Control-Allow-Origin *
        Access-Control-Allow-Methods "GET, POST, OPTIONS"
        Access-Control-Allow-Headers "Content-Type"
    }
}