# Copyright (C) 2024–present  Loren Eteval & contributors <loren.eteval@proton.me>
#
# This file is part of Furious.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

from __future__ import annotations

from Furious.Frozenlib import *

import os
import re
import sys
import shutil
import logging
import argparse
import datetime
import subprocess
import urllib.request

from typing import AnyStr

logging.basicConfig(
    format='[%(asctime)s] [%(name)s] [%(levelname)s] %(message)s',
    level=logging.INFO,
)
logging.raiseExceptions = False

logger = logging.getLogger('Deploy')

# Exit status
EXIT_SUCCESS = 0
EXIT_FAILURE = 1

DEPLOY_DIR_NAME = f'{APPLICATION_NAME}-Deploy'

HYSTERIA_DATA_DIR = DATA_DIR / 'hysteria'

NUITKA_BINARY_VERSION_OPTION = (
    f'--company-name={APPLICATION_NAME} '
    f'--product-name={APPLICATION_NAME} '
    f'--file-version={APPLICATION_VERSION} '
    f'--product-version={APPLICATION_VERSION} '
)

PLATFORM_MACHINE_LOWER = PLATFORM_MACHINE.lower()

if PLATFORM == 'Windows':
    NUITKA_BINARY_VERSION_OPTION += f'--file-description=\"A GUI proxy client based on PySide6. Support Xray-core & hysteria\" '

if PLATFORM == 'Windows' or PLATFORM == 'Darwin':
    NUITKA_BINARY_VERSION_OPTION += f'--copyright=\"Copyright (C) 2024–present  Loren Eteval & contributors <loren.eteval@proton.me>\" '

if PLATFORM == 'Windows':
    NUITKA_BUILD = (
        f'python -m nuitka '
        f'--standalone --plugin-enable=pyside6 '
        f'--disable-console '
        f'--assume-yes-for-downloads '
        f'--include-package-data=Furious '
        f'{NUITKA_BINARY_VERSION_OPTION}'
        f'--windows-icon-from-ico=\"Icons/png/rocket-takeoff-window.png\" '
        f'--force-stdout-spec=^%TEMP^%/_Furious_Enable_Stdout '
        f'--force-stderr-spec=^%TEMP^%/_Furious_Enable_Stderr '
        f'Furious '
        f'--output-dir=\"{ROOT_DIR / DEPLOY_DIR_NAME}\"'
    )
elif PLATFORM == 'Darwin':
    NUITKA_BUILD = (
        f'python -m nuitka '
        f'--include-module=objc '
        f'--include-module=AppKit '
        f'--include-module=Cocoa '
        f'--standalone --plugin-enable=pyside6 '
        f'--disable-console '
        f'--assume-yes-for-downloads '
        f'--include-package-data=Furious '
        f'{NUITKA_BINARY_VERSION_OPTION}'
        f'--macos-create-app-bundle '
        f'--macos-app-icon=\"Icons/png/rocket-takeoff-window.png\" '
        f'--macos-app-name=\"Furious\" '
        f'Furious-GUI.py '
        f'--output-dir=\"{ROOT_DIR / DEPLOY_DIR_NAME}\"'
    )
elif PLATFORM == 'Linux':
    NUITKA_BUILD = (
        f'python -m nuitka '
        f'--standalone --plugin-enable=pyside6 '
        f'--disable-console '
        f'--assume-yes-for-downloads '
        f'--include-package-data=Furious '
        f'{NUITKA_BINARY_VERSION_OPTION}'
        f'Furious '
        f'--output-dir=\"{ROOT_DIR / DEPLOY_DIR_NAME}\"'
    )
else:
    # Deploy: Not implemented
    NUITKA_BUILD = ''

if PLATFORM == 'Windows':
    if PLATFORM_RELEASE.endswith('Server'):
        # Windows server. Fixed to windows10
        winVerCompatible = f'{PLATFORM.lower()}10'
    else:
        winVerCompatible = f'{PLATFORM.lower()}{PLATFORM_RELEASE}'

    if os.environ.get('WIN_VER_COMPATIBLE', ''):
        winVerCompatible = os.environ['WIN_VER_COMPATIBLE']

    ARTIFACT_NAME = (
        f'{APPLICATION_NAME}-{APPLICATION_VERSION}-'
        f'{winVerCompatible}-{PLATFORM_MACHINE_LOWER}'
    )

    WIN_UNZIPPED = f'{APPLICATION_NAME}-{APPLICATION_VERSION}-{winVerCompatible}'
elif PLATFORM == 'Darwin':
    value = versionToValue(PYSIDE6_VERSION)

    # https://doc.qt.io/qt-6/supported-platforms.html
    if value <= versionToValue('6.4.3'):
        macVerCompatible = 'macOS-10.9'
    elif value <= versionToValue('6.7.3'):
        macVerCompatible = 'macos-11.0'
    else:
        macVerCompatible = 'macOS-12.0'

    ARTIFACT_NAME = (
        f'{APPLICATION_NAME}-{APPLICATION_VERSION}-'
        f'{macVerCompatible}-{PLATFORM_MACHINE_LOWER}'
    )

    MAC_APP_DIR = ROOT_DIR / 'app'
    MAC_DMG_FILENAME = f'{ARTIFACT_NAME}.dmg'
    MAC_CREATE_DMG_CMD = (
        f'create-dmg '
        f'--volname \"Furious\" '
        f'--volicon \"Icons/png/rocket-takeoff-window.png\" '
        f'--window-pos 200 120 '
        f'--window-size 600 300 '
        f'--icon-size 100 '
        f'--icon \"Furious-GUI.app\" 175 120 '
        f'--hide-extension \"Furious-GUI.app\" '
        f'--app-drop-link 425 120 '
        f'\"{ROOT_DIR / MAC_DMG_FILENAME}\" '
        f'\"{MAC_APP_DIR}\"'
    )
elif PLATFORM == 'Linux':
    LINUX_APP_DIR = ROOT_DIR / 'AppDir'
    LINUX_ICON_FILE = 'rocket-takeoff-window-512x512.png'
    LINUX_DESKTOP_FILE = f'{APPLICATION_NAME}.desktop'

    ARTIFACT_NAME = (
        f'{APPLICATION_NAME}-{APPLICATION_VERSION}-linux-{PLATFORM_MACHINE_LOWER}'
    )

    LINUX_APPIMAGE_FILENAME = f'{ARTIFACT_NAME}.AppImage'
    LINUX_CREATE_APPIMAGE_CMD = (
        f'linuxdeploy-{PLATFORM_MACHINE}.AppImage '
        f'--appdir AppDir '
        f'-d \"{LINUX_APP_DIR / LINUX_DESKTOP_FILE}\" '
        f'-i \"{LINUX_APP_DIR / LINUX_ICON_FILE}\" '
        f'--plugin qt '
        f'--output appimage'
    )

    LINUX_DEBIAN_DIR = ROOT_DIR / 'debian'
    LINUX_DEB_FILENAME = f'{ARTIFACT_NAME}.deb'

    LINUX_FLATPAK_DIR = ROOT_DIR / 'flatpak'
    LINUX_FLATPAK_FILENAME = f'{ARTIFACT_NAME}.flatpak'
else:
    # Deploy: Not implemented
    ARTIFACT_NAME = ''


def downloadXrayAssets(url, filepath):
    try:
        import requests
    except ImportError:
        raise ModuleNotFoundError('missing requests module')

    try:
        # Make sure the save directory exists
        if not os.path.exists(XRAY_ASSET_DIR):
            os.makedirs(XRAY_ASSET_DIR)

        # Send an HTTP GET request to the URL
        response = requests.get(url)
        response.raise_for_status()  # Check if the request was successful

        # Open the save_path in write-binary mode and write the content of the response
        with open(filepath, 'wb') as file:
            file.write(response.content)

    except Exception as ex:
        # Any non-exit exceptions

        logger.error(
            f'failed to download xray asset from {url}. Status code: {response.status_code}'
        )

        return False
    else:
        logger.info(f'xray asset downloaded successfully and saved to {filepath}')

        return True


def downloadHy1Asset():
    def writeHy1Rules(response, pattern_, action_, file_):
        count_ = 0

        for domain in response:
            m = re.search(pattern_, domain.decode('utf-8').strip()).group()

            if m != 'payload':
                count_ += 1

                file_.write(f'{action_} domain-suffix {m}\n')

        return count_

    try:
        urllib.request.urlretrieve(
            'https://github.com/Loyalsoldier/geoip/releases/latest/download//Country.mmdb',
            HYSTERIA_DATA_DIR / 'country.mmdb',
        )

        today = datetime.date.today().strftime('%B %d, %Y')

        pattern = re.compile(r'([a-z]|[0-9]|[A-Z])(.*[a-z]|[A-Z])')

        with open(
            HYSTERIA_DATA_DIR / 'bypass-mainland-China.acl',
            'w',
            encoding='utf-8',
        ) as file:
            file.write(
                f'# Author:github.com/A1-hub\n'
                f'# Author:github.com/{APPLICATION_REPO_OWNER_NAME}\n'
                f'# hysteria acl rules\n'
                f'# Generated on {today}\n\n'
            )

            for action, url in zip(
                [
                    'block',
                    'direct',
                    'proxy',
                ],
                [
                    'https://github.com/Loyalsoldier/clash-rules/releases/latest/download/reject.txt',
                    'https://github.com/Loyalsoldier/clash-rules/releases/latest/download/direct.txt',
                    'https://github.com/Loyalsoldier/clash-rules/releases/latest/download/proxy.txt',
                ],
            ):
                count = writeHy1Rules(
                    urllib.request.urlopen(url), pattern, action, file
                )

                logger.debug(f'genereated {count} {action} rules')

            file.write('direct country cn\nproxy all\n')
    except Exception as ex:
        # Any non-exit exceptions

        logger.error(f'download hy1 asset failed. {ex}')

        return False
    else:
        logger.info(f'download hy1 asset success')

        return True


def cleanup():
    try:
        shutil.rmtree(ROOT_DIR / DEPLOY_DIR_NAME)
    except Exception as ex:
        # Any non-exit exceptions

        logger.error(f'remove deployment dir failed: {ex}')
    else:
        logger.info(f'remove deployment dir success')

    if PLATFORM == 'Windows':
        # More cleanup on Windows
        try:
            # Remove artifact
            os.remove(ROOT_DIR / f'{ARTIFACT_NAME}.zip')
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove artifact failed: {ex}')
        else:
            logger.info(f'remove artifact success')

        try:
            # Remove unzipped folder
            shutil.rmtree(ROOT_DIR / WIN_UNZIPPED)
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove unzipped dir failed: {ex}')
        else:
            logger.info('remove unzipped dir success')
    elif PLATFORM == 'Darwin':
        # More cleanup on Darwin
        try:
            # Remove artifact
            os.remove(ROOT_DIR / MAC_DMG_FILENAME)
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove artifact failed: {ex}')
        else:
            logger.info(f'remove artifact success')

        try:
            # Remove app folder
            shutil.rmtree(MAC_APP_DIR)
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove app dir failed: {ex}')
        else:
            logger.info(f'remove app dir success')
    elif PLATFORM == 'Linux':
        # More cleanup on Linux
        # Cleanup AppImage environment
        try:
            # Remove artifact
            os.remove(ROOT_DIR / LINUX_APPIMAGE_FILENAME)
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove artifact failed: {ex}')
        else:
            logger.info(f'remove artifact success')

        try:
            # Remove app folder
            shutil.rmtree(LINUX_APP_DIR)
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove app dir failed: {ex}')
        else:
            logger.info(f'remove app dir success')

        # Cleanup deb environment
        try:
            # Remove artifact
            os.remove(ROOT_DIR / LINUX_DEB_FILENAME)
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove artifact failed: {ex}')
        else:
            logger.info(f'remove artifact success')

        try:
            # Remove debian folder
            shutil.rmtree(LINUX_DEBIAN_DIR)
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove debian dir failed: {ex}')
        else:
            logger.info(f'remove debian dir success')

        # Cleanup flatpak environment
        try:
            # Remove artifact
            os.remove(ROOT_DIR / LINUX_FLATPAK_FILENAME)
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove artifact failed: {ex}')
        else:
            logger.info(f'remove artifact success')

        try:
            # Remove flatpak folder
            shutil.rmtree(LINUX_FLATPAK_DIR)
        except Exception as ex:
            # Any non-exit exceptions

            logger.error(f'remove flatpak dir failed: {ex}')
        else:
            logger.info(f'remove flatpak dir success')
    else:
        # Deploy: Not implemented
        pass


def download():
    return all(
        [
            downloadXrayAssets(URL_GEOSITE, XRAY_ASSET_PATH_GEOSITE),
            downloadXrayAssets(URL_GEOIP, XRAY_ASSET_PATH_GEOIP),
            downloadHy1Asset(),
        ]
    )


def printStandardStream(stdout: AnyStr, stderr: AnyStr):
    if isinstance(stdout, str):
        encoded_stdout = stdout.encode()
    else:
        encoded_stdout = stdout

    if isinstance(stderr, str):
        encoded_stderr = stderr.encode()
    else:
        encoded_stderr = stderr

    encoded_output = b'stdout:\n%sstderr:\n%s' % (encoded_stdout, encoded_stderr)

    print(encoded_output.decode('utf-8', 'ignore'), flush=True)


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '-d',
        '--download',
        action='store_true',
        help='Download latest asset files',
    )
    parser.add_argument(
        '-c',
        '--cleanup',
        action='store_true',
        help='Cleanup deployment files',
    )

    args = parser.parse_args()

    if args.cleanup:
        cleanup()

        logger.info('cleanup done')

        sys.exit(EXIT_SUCCESS)

    if args.download:
        success = EXIT_SUCCESS if download() else EXIT_FAILURE

        sys.exit(success)

    try:
        import nuitka
    except ImportError:
        raise ModuleNotFoundError('please install nuitka to run this script')

    logger.info('building')

    try:
        result = runExternalCommand(
            NUITKA_BUILD,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE,
            shell=True,
            check=True,
        )
    except subprocess.CalledProcessError as err:
        logger.error(f'build failed with returncode {err.returncode}')

        printStandardStream(err.stdout, err.stderr)

        sys.exit(EXIT_FAILURE)
    else:
        logger.info(f'build success')

        printStandardStream(result.stdout, result.stderr)

    if PLATFORM == 'Windows':
        try:
            shutil.rmtree(ROOT_DIR / DEPLOY_DIR_NAME / WIN_UNZIPPED)
        except FileNotFoundError:
            pass
        except Exception:
            # Any non-exit exceptions

            raise

        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist',
            ROOT_DIR / DEPLOY_DIR_NAME / WIN_UNZIPPED,
        )
        shutil.make_archive(
            ARTIFACT_NAME,
            'zip',
            ROOT_DIR / DEPLOY_DIR_NAME,
            WIN_UNZIPPED,
            logger=logger,
        )
    elif PLATFORM == 'Darwin':
        try:
            shutil.rmtree(MAC_APP_DIR)
        except FileNotFoundError:
            pass
        except Exception:
            # Any non-exit exceptions

            raise

        try:
            os.mkdir(MAC_APP_DIR)
        except Exception:
            # Any non-exit exceptions

            raise

        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / 'Furious-GUI.app',
            MAC_APP_DIR / 'Furious-GUI.app',
        )

        logger.info('generating dmg')

        try:
            result = runExternalCommand(
                MAC_CREATE_DMG_CMD,
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                shell=True,
                check=True,
            )
        except subprocess.CalledProcessError as err:
            logger.error(f'generate dmg failed with returncode {err.returncode}')

            printStandardStream(err.stdout, err.stderr)

            sys.exit(EXIT_FAILURE)
        else:
            logger.info(f'generate dmg success: {MAC_DMG_FILENAME}')

            printStandardStream(result.stdout, result.stderr)
    elif PLATFORM == 'Linux':
        try:
            shutil.rmtree(LINUX_APP_DIR)
        except FileNotFoundError:
            pass
        except Exception:
            # Any non-exit exceptions

            raise

        try:
            os.makedirs(LINUX_APP_DIR / 'usr' / 'bin', exist_ok=True)
        except Exception:
            # Any non-exit exceptions

            raise

        iconbase = 'rocket-takeoff-window-512x512'

        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist',
            LINUX_APP_DIR / 'usr' / 'bin',
            dirs_exist_ok=True,
        )
        shutil.copy(
            ROOT_DIR / 'Icons' / 'png' / f'{iconbase}.png',
            LINUX_APP_DIR,
        )

        DESKTOP_FILE_CONTENT = (
            f'[Desktop Entry]\n'
            f'Type=Application\n'
            f'Name={APPLICATION_NAME}\n'
            f'Exec={APPLICATION_NAME}.bin\n'
            f'Icon={iconbase}\n'
            f'Terminal=false\n'
            f'Categories=Utility\n'
        )

        try:
            with open(
                LINUX_APP_DIR / LINUX_DESKTOP_FILE,
                'w',
                encoding='utf-8',
            ) as file:
                file.write(DESKTOP_FILE_CONTENT)
        except Exception:
            # Any non-exit exceptions

            raise

        logger.info('generating AppImage')

        # https://github.com/linuxdeploy/linuxdeploy-plugin-appimage/blob/master/README.md
        os.environ['LDAI_OUTPUT'] = LINUX_APPIMAGE_FILENAME
        os.environ['LINUXDEPLOY_OUTPUT_VERSION'] = APPLICATION_VERSION

        try:
            result = runExternalCommand(
                LINUX_CREATE_APPIMAGE_CMD,
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                shell=True,
                check=True,
            )
        except subprocess.CalledProcessError as err:
            logger.error(f'generate AppImage failed with returncode {err.returncode}')

            printStandardStream(err.stdout, err.stderr)

            sys.exit(EXIT_FAILURE)
        else:
            logger.info(f'generate AppImage success: {LINUX_APPIMAGE_FILENAME}')

            printStandardStream(result.stdout, result.stderr)

        try:
            result = runExternalCommand(
                f'chmod +x {LINUX_APPIMAGE_FILENAME}',
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                shell=True,
                check=True,
            )
        except subprocess.CalledProcessError as err:
            logger.error(f'chmod +x failed with returncode {err.returncode}')

            printStandardStream(err.stdout, err.stderr)

            sys.exit(EXIT_FAILURE)
        else:
            logger.info(f'chmod +x success: {LINUX_APPIMAGE_FILENAME}')

            printStandardStream(result.stdout, result.stderr)

        # Create .deb package
        logger.info('generating deb')

        # Prepare package layout
        try:
            os.makedirs(LINUX_DEBIAN_DIR / 'DEBIAN', exist_ok=True)
            os.makedirs(LINUX_DEBIAN_DIR / 'usr' / 'bin', exist_ok=True)
            os.makedirs(
                LINUX_DEBIAN_DIR / 'usr' / 'share' / APPLICATION_NAME,
                exist_ok=True,
            )
            os.makedirs(
                LINUX_DEBIAN_DIR / 'usr' / 'share' / 'applications',
                exist_ok=True,
            )
            os.makedirs(
                LINUX_DEBIAN_DIR
                / 'usr'
                / 'share'
                / 'icons'
                / 'hicolor'
                / '512x512'
                / 'apps',
                exist_ok=True,
            )
        except Exception:
            # Any non-exit exceptions

            raise

        # Copy output
        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist',
            LINUX_DEBIAN_DIR / 'usr' / 'share' / APPLICATION_NAME,
            dirs_exist_ok=True,
        )
        shutil.copy(
            ROOT_DIR / 'Icons' / 'png' / f'{iconbase}.png',
            LINUX_DEBIAN_DIR
            / 'usr'
            / 'share'
            / 'icons'
            / 'hicolor'
            / '512x512'
            / 'apps',
        )

        # Create launcher script
        try:
            launcherScript = LINUX_DEBIAN_DIR / 'usr' / 'bin' / APPLICATION_NAME

            with open(
                launcherScript,
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'#!/bin/bash\n'
                    f'exec /usr/share/{APPLICATION_NAME}/{APPLICATION_NAME}.bin "$@"\n'
                )

            runExternalCommand(
                f'chmod +x {launcherScript}',
                shell=True,
                check=True,
            )
        except Exception:
            # Any non-exit exceptions

            raise

        # Create desktop entry file
        try:
            with open(
                LINUX_DEBIAN_DIR
                / 'usr'
                / 'share'
                / 'applications'
                / LINUX_DESKTOP_FILE,
                'w',
                encoding='utf-8',
            ) as file:
                file.write(DESKTOP_FILE_CONTENT)
        except Exception:
            # Any non-exit exceptions

            raise

        # Create control file
        try:
            if PLATFORM_MACHINE_LOWER == 'x86_64':
                arch = 'amd64'
            elif PLATFORM_MACHINE_LOWER == 'aarch64':
                arch = 'arm64'
            else:
                raise

            with open(
                LINUX_DEBIAN_DIR / 'DEBIAN' / 'control',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'Package: {APPLICATION_NAME}\n'
                    f'Version: {APPLICATION_VERSION}\n'
                    f'Section: utils\n'
                    f'Priority: optional\n'
                    f'Architecture: {arch}\n'
                    f'Depends: libc6, libstdc++6, libgl1, libxcb-cursor0, libxcb-xinerama0\n'
                    f'Maintainer: {APPLICATION_AUTHOR_NAME} <{APPLICATION_AUTHOR_EMAIL}>\n'
                    f'Description: A GUI proxy client based on PySide6. Support Xray-core & hysteria\n'
                    f'Homepage: {APPLICATION_ABOUT_PAGE}\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        # Fix permissions
        try:
            runExternalCommand(
                f'find debian -type d -exec chmod 755 {{}} \\;',
                shell=True,
                check=True,
            )
            runExternalCommand(
                f'find debian -type f -exec chmod 644 {{}} \\;',
                shell=True,
                check=True,
            )
            runExternalCommand(
                f'chmod 755 '
                + (LINUX_DEBIAN_DIR / 'usr' / 'bin' / APPLICATION_NAME).as_posix(),
                shell=True,
                check=True,
            )
            runExternalCommand(
                f'chmod 755 '
                + (
                    LINUX_DEBIAN_DIR
                    / 'usr'
                    / 'share'
                    / APPLICATION_NAME
                    / f'{APPLICATION_NAME}.bin'
                ).as_posix(),
                shell=True,
                check=True,
            )
        except Exception:
            # Any non-exit exceptions

            raise

        try:
            runExternalCommand(
                f'dpkg-deb --build debian {LINUX_DEB_FILENAME}',
                shell=True,
                check=True,
            )
        except Exception:
            # Any non-exit exceptions

            raise

        # Create .flatpak package
        logger.info('generating flatpak')

        # Prepare package layout
        try:
            os.makedirs(LINUX_FLATPAK_DIR / APPLICATION_NAME, exist_ok=True)
        except Exception:
            # Any non-exit exceptions

            raise

        # Copy output
        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist',
            LINUX_FLATPAK_DIR / APPLICATION_NAME,
            dirs_exist_ok=True,
        )
        shutil.copy(
            ROOT_DIR / 'Icons' / 'png' / f'{iconbase}.png',
            LINUX_FLATPAK_DIR / f'{APPLICATION_FLATPAK_ID}.png',
        )

        # Create flatpak manifest file
        try:
            with open(
                LINUX_FLATPAK_DIR / f'{APPLICATION_FLATPAK_ID}.yml',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'app-id: {APPLICATION_FLATPAK_ID}\n'
                    f'runtime: org.kde.Platform\n'
                    f'runtime-version: \"6.8\"\n'
                    f'sdk: org.kde.Sdk\n'
                    f'command: {APPLICATION_NAME}\n'
                    f'\n'
                    f'finish-args:\n'
                    f'  - --share=ipc\n'
                    f'  - --share=network\n'
                    f'  - --socket=wayland\n'
                    f'  - --socket=fallback-x11\n'
                    f'  - --device=dri\n'
                    f'  - --filesystem=home\n'
                    f'  - --talk-name=org.freedesktop.Flatpak\n'
                    f'\n'
                    f'modules:\n'
                    f'  - name: mit-krb5\n'
                    f'    buildsystem: simple\n'
                    f'    sources:\n'
                    f'      - type: archive\n'
                    f'        url: https://kerberos.org/dist/krb5/1.21/krb5-1.21.3.tar.gz\n'
                    f'        sha256: b7a4cd5ead67fb08b980b21abd150ff7217e85ea320c9ed0c6dadd304840ad35\n'
                    f'    build-commands:\n'
                    f'      - cd src && autoreconf -i  # Ensure Autotools files are generated\n'
                    f'      - cd src && ./configure --prefix=/app --disable-static --enable-shared\n'
                    f'      - cd src && make -j$(nproc)\n'
                    f'      - cd src && make install\n'
                    f'  - name: {APPLICATION_NAME}\n'
                    f'    buildsystem: simple\n'
                    f'    build-commands:\n'
                    f'      # Script\n'
                    f'      - install -Dm755 {APPLICATION_NAME}.sh /app/bin/{APPLICATION_NAME}\n'
                    f'      # Whole application directory\n'
                    f'      - mkdir -p /app/lib/{APPLICATION_NAME}/\n'
                    f'      - cp -a . /app/lib/{APPLICATION_NAME}/\n'
                    f'      # Desktop + icon\n'
                    f'      - install -Dm644 {APPLICATION_FLATPAK_ID}.desktop /app/share/applications/{APPLICATION_FLATPAK_ID}.desktop\n'
                    f'      - install -Dm644 {APPLICATION_FLATPAK_ID}.png /app/share/icons/hicolor/512x512/apps/{APPLICATION_FLATPAK_ID}.png\n'
                    f'    sources:\n'
                    f'      - type: file\n'
                    f'        path: {APPLICATION_NAME}.sh\n'
                    f'      - type: dir\n'
                    f'        path: {APPLICATION_NAME}\n'
                    f'      - type: file\n'
                    f'        path: {APPLICATION_FLATPAK_ID}.desktop\n'
                    f'      - type: file\n'
                    f'        path: {APPLICATION_FLATPAK_ID}.png\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        # Create desktop entry file
        try:
            with open(
                LINUX_FLATPAK_DIR / f'{APPLICATION_FLATPAK_ID}.desktop',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'[Desktop Entry]\n'
                    f'Type=Application\n'
                    f'Name={APPLICATION_NAME}\n'
                    f'Exec={APPLICATION_NAME}\n'
                    f'Icon={APPLICATION_FLATPAK_ID}\n'
                    f'Terminal=false\n'
                    f'Categories=Utility\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        # Create launcher script
        try:
            with open(
                LINUX_FLATPAK_DIR / f'{APPLICATION_NAME}.sh',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'#!/usr/bin/env bash\n'
                    f'exec /app/lib/{APPLICATION_NAME}/{APPLICATION_NAME}.bin \"$@\"\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        cwd = os.getcwd()

        try:
            os.chdir(LINUX_FLATPAK_DIR)

            runExternalCommand(
                f'flatpak-builder build-dir {APPLICATION_FLATPAK_ID}.yml --force-clean',
                shell=True,
                check=True,
            )
            runExternalCommand(
                f'flatpak build-export repo build-dir',
                shell=True,
                check=True,
            )
            runExternalCommand(
                f'flatpak build-bundle repo {LINUX_FLATPAK_FILENAME} {APPLICATION_FLATPAK_ID}',
                shell=True,
                check=True,
            )

            shutil.copy(
                LINUX_FLATPAK_FILENAME,
                ROOT_DIR,
            )
        except Exception:
            # Any non-exit exceptions

            raise
        finally:
            os.chdir(cwd)
    else:
        # Deploy: Not implemented
        pass

    sys.exit(EXIT_SUCCESS)


if __name__ == '__main__':
    main()