flatpak manifest for nmap - still has a problem with zenmap congfig path but nmap works fine

org.nmap.Zenmap.json

{
    "app-id": "org.nmap.Zenmap",
    "branch": "stable",
    "runtime": "org.gnome.Platform",
    "runtime-version": "3.28",
    "sdk": "org.gnome.Sdk",
    "command": "zenmap",
    "rename-icon": "zenmap",
    "rename-desktop-file": "zenmap.desktop",
    "finish-args": [
        "--socket=x11",
        "--share=ipc",
        "--share=network",
        "--persist=.zenmap"
    ],
    "modules": [
        {
            "name": "py2cairo",
            "buildsystem": "simple",
            "build-commands": [
                "./waf configure --prefix=/app",
                "./waf build",
                "./waf install"
            ],
            "sources": [
                {
                    "type": "archive",
                    "url": "http://cairographics.org/releases/py2cairo-1.10.0.tar.bz2",
                    "sha256": "d30439f06c2ec1a39e27464c6c828b6eface3b22ee17b2de05dc409e429a7431"
                }
            ]
        },
        {
            "name": "pygobject",
            "config-opts": [
                "--disable-introspection"
            ],
            "sources": [
                {
                    "type": "archive",
                    "url": "http://ftp.gnome.org/pub/GNOME/sources/pygobject/2.28/pygobject-2.28.7.tar.xz",
                    "sha256": "bb9d25a3442ca7511385a7c01b057492095c263784ef31231ffe589d83a96a5a"
                }
            ]
        },
        {
            "name": "pygtk",
            "sources": [
                {
                    "type": "archive",
                    "url": "http://ftp.gnome.org/pub/GNOME/sources/pygtk/2.24/pygtk-2.24.0.tar.gz",
                    "sha256": "6e3e54fa6e65a69ac60bd58cb2e60a57f3346ac52efe995f3d10b6c38c972fd8"
                },
                {
                    "type": "shell",
                    "commands": [ "cp -p /usr/share/automake-*/config.{sub,guess} ." ]
                }
            ]
},
        {
            "name": "nmap",
            "sources": [
                {
                    "type": "archive",
                    "url": "https://nmap.org/dist/nmap-7.70.tar.bz2",
                    "sha256": "847b068955f792f4cc247593aca6dc3dc4aae12976169873247488de147a6e18"
                }
            ],
            "post-install": [
                "install -Dm644 /app/share/zenmap/pixmaps/zenmap.png /app/share/icons/hicolor/256x256/apps/zenmap.png"
            ]
        }
    ] 
}