添加 otg 文件夹创建判断，避免文件夹存在导致程序退出

1. 使用 docker 预构建的必需文件，而不是安装全量依赖
2. 使用 zerofree 清除镜像无效数据
将 janus 日志级别调整为2

build/Dockerfile

@@ -62,6 +62,7 @@ RUN sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/' /etc/apt/sources.lis
                /run/kvmd \
                /tmp/kvmd-nginx \
     && touch /run/kvmd/ustreamer.sock \
+	&& apt clean \
     && rm -rf /var/lib/apt/lists/* \
     && rm -rf /tmp/lib /tmp/wheel
 

build/Dockerfile-stage-0

@@ -47,6 +47,7 @@ RUN sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/' /etc/apt/sources.lis
         libspeex-dev \
         libspeexdsp-dev \
         libusb-1.0-0-dev \
+	&& apt clean \
     && rm -rf /var/lib/apt/lists/*
 
 COPY build/cargo_config /tmp/config
@@ -69,7 +70,7 @@ RUN --security=insecure pip config set global.index-url https://pypi.tuna.tsingh
         more-itertools multidict netifaces packaging passlib pillow ply psutil \
         pycparser pyelftools pyghmi pygments pyparsing pyotp qrcode requests \
         semantic-version setproctitle six spidev tabulate urllib3 wrapt xlib \
-        yarl pyserial pyyaml zstandard supervisor
+        yarl pyserial pyyaml zstandard supervisor pyfatfs
 
 # 编译安装 libnice、libsrtp、libwebsockets 和 janus-gateway
 RUN git clone --depth=1 https://gitlab.freedesktop.org/libnice/libnice /tmp/libnice \

build/build_img.sh

@@ -25,7 +25,7 @@ BOOTFS=/tmp/bootfs
 ROOTFS=/tmp/rootfs
 OUTPUTDIR=/mnt/nas/src/output
 LOOPDEV=/dev/loop10
-DATE=241204
+DATE=240303
 export LC_ALL=C
 
 write_meta() {
@@ -33,7 +33,7 @@ write_meta() {
 }
 
 mount_rootfs() {
-    mkdir $ROOTFS
+    mkdir $ROOTFS $SRCPATH/tmp/rootfs
     sudo mount $LOOPDEV  $ROOTFS || exit -1
     sudo mount -t proc proc $ROOTFS/proc || exit -1
     sudo mount -t sysfs sys $ROOTFS/sys || exit -1
@@ -45,7 +45,10 @@ umount_rootfs() {
     sudo umount  $ROOTFS/dev
     sudo umount  $ROOTFS/proc
     sudo umount $ROOTFS
-    sudo losetup -d $LOOPDEV  
+	sudo zerofree $LOOPDEV
+    sudo losetup -d $LOOPDEV
+	sudo docker rm to_build_rootfs
+	sudo rm -rf $SRCPATH/tmp/rootfs/*
 }
 
 parpare_dns() {
@@ -62,8 +65,10 @@ delete_armbain_verify(){
 }
 
 config_file() {
+	
     sudo mkdir -p $ROOTFS/etc/kvmd/override.d $ROOTFS/etc/kvmd/vnc $ROOTFS/var/lib/kvmd/msd $ROOTFS/opt/vc/bin $ROOTFS/usr/share/kvmd $ROOTFS/One-KVM \
-        $ROOTFS/usr/share/janus/javascript $ROOTFS/usr/lib/ustreamer/janus $ROOTFS/run/kvmd $ROOTFS/var/lib/kvmd/msd/images $ROOTFS/var/lib/kvmd/msd/meta
+        $ROOTFS/usr/share/janus/javascript $ROOTFS/usr/lib/ustreamer/janus $ROOTFS/run/kvmd $ROOTFS/var/lib/kvmd/msd/images $ROOTFS/var/lib/kvmd/msd/meta \
+		$ROOTFS/tmp/wheel/ $ROOTFS/usr/lib/janus/transports/  $ROOTFS/usr/lib/janus/loggers
     sudo rsync -a  --exclude={src,.github} . $ROOTFS/One-KVM
     sudo cp -r configs/kvmd/* configs/nginx configs/janus $ROOTFS/etc/kvmd
     sudo cp -r web extras contrib/keymaps $ROOTFS/usr/share/kvmd
@@ -73,6 +78,17 @@ config_file() {
     if [ -f "$SRCPATH/image/$1/rc.local" ]; then
         sudo cp $SRCPATH/image/$1/rc.local $ROOTFS/etc/
     fi
+
+	sudo docker pull --platform linux/$2 registry.cn-hangzhou.aliyuncs.com/silentwind/kvmd-stage-0
+	sudo docker create --name to_build_rootfs registry.cn-hangzhou.aliyuncs.com/silentwind/kvmd-stage-0
+	sudo docker export to_build_rootfs  | sudo tar -xvf - -C $SRCPATH/tmp/rootfs
+	sudo cp $SRCPATH/tmp/rootfs/tmp/lib/*  $ROOTFS/lib/*-linux-*/
+	sudo cp $SRCPATH/tmp/rootfs/tmp/ustreamer/ustreamer $SRCPATH/tmp/rootfs/tmp/ustreamer/ustreamer-dump $SRCPATH/tmp/rootfs/usr/bin/janus $ROOTFS/usr/bin/
+	sudo cp $SRCPATH/tmp/rootfs/tmp/ustreamer/janus/libjanus_ustreamer.so $ROOTFS/usr/lib/ustreamer/janus/
+	sudo cp $SRCPATH/tmp/rootfs/tmp/wheel/*.whl $ROOTFS/tmp/wheel/
+	sudo cp $SRCPATH/tmp/rootfs/usr/lib/janus/transports/* $ROOTFS/usr/lib/janus/transports/
+
+	sudo mv $ROOTFS/etc/apt/apt.conf.d/50apt-file.conf{,.disabled}
 }
 
 pack_img() {
@@ -93,7 +109,7 @@ onecloud_rootfs() {
     sudo cp $SRCPATH/image/onecloud/meson8b-onecloud-fix.dtb $BOOTFS/dtb/meson8b-onecloud.dtb
     sudo umount $BOOTFS
     sudo losetup -d $LOOPDEV
-    dd if=/dev/zero of=/tmp/add.img bs=1M count=1024 && cat /tmp/add.img >> $SRCPATH/tmp/rootfs.img && rm /tmp/add.img
+    dd if=/dev/zero of=/tmp/add.img bs=1M count=256 && cat /tmp/add.img >> $SRCPATH/tmp/rootfs.img && rm /tmp/add.img
     e2fsck -f $SRCPATH/tmp/rootfs.img && resize2fs $SRCPATH/tmp/rootfs.img
     sudo losetup $LOOPDEV $SRCPATH/tmp/rootfs.img
 }
@@ -162,29 +178,10 @@ instal_one-kvm() {
     sudo chroot --userspec "root:root" $ROOTFS bash -c " \
         df -h \
         && apt-get update \
-        && apt-get install -y python3-aiofiles python3-aiohttp python3-appdirs python3-asn1crypto python3-async-timeout \
-            python3-bottle python3-cffi python3-chardet python3-click python3-colorama python3-cryptography python3-dateutil \
-            python3-dbus python3-dev python3-hidapi python3-hid python3-idna python3-libgpiod python3-mako python3-marshmallow python3-more-itertools \
-            python3-multidict python3-netifaces python3-packaging python3-passlib python3-pillow python3-ply python3-psutil \
-            python3-pycparser python3-pyelftools python3-pyghmi python3-pygments python3-pyparsing python3-requests \
-            python3-semantic-version python3-setproctitle python3-setuptools python3-six python3-spidev python3-systemd \
-            python3-tabulate python3-urllib3 python3-wrapt python3-xlib python3-yaml python3-yarl python3-pyotp python3-qrcode \
-            python3-serial python3-zstandard python3-dbus-next python3-pip python3-dev python3-build python3-wheel \
-            nginx net-tools tesseract-ocr tesseract-ocr-eng tesseract-ocr-chi-sim cpufrequtils iptables network-manager \
-            git gpiod libxkbcommon0 build-essential janus-dev libssl-dev libffi-dev libevent-dev libjpeg-dev libbsd-dev libudev-dev \
-            pkg-config libx264-dev libyuv-dev libasound2-dev libsndfile-dev libspeexdsp-dev \
-        && rm -rf /var/lib/apt/lists/* "
-
-    sudo chroot --userspec "root:root" $ROOTFS sed --in-place --expression 's|^#include "refcount.h"$|#include "../refcount.h"|g' /usr/include/janus/plugins/plugin.h
-
-    sudo chroot --userspec "root:root" $ROOTFS bash -c " \
-        git clone --depth=1 https://github.com/mofeng-git/ustreamer /tmp/ustreamer \
-        && make -j WITH_PYTHON=1 WITH_JANUS=1 WITH_LIBX264=1 -C /tmp/ustreamer \
-        && cp /tmp/ustreamer/src/ustreamer.bin /usr/bin/ustreamer \
-        && cp /tmp/ustreamer/src/ustreamer-dump.bin /usr/bin/ustreamer-dump \
-        && chmod +x /usr/bin/ustreamer /usr/bin/ustreamer-dump \
-        && cp /tmp/ustreamer/janus/libjanus_ustreamer.so /usr/lib/ustreamer/janus \
-        && pip3 install --target=/usr/lib/python3/dist-packages --break-system-packages /tmp/ustreamer/python/dist/*.whl "
+        && apt install -y --no-install-recommends libxkbcommon-x11-0 nginx tesseract-ocr tesseract-ocr-eng tesseract-ocr-chi-sim iptables \
+        	curl kmod libmicrohttpd12 libjansson4 libssl3 libsofia-sip-ua0 libglib2.0-0 libopus0 libogg0 libcurl4 libconfig9 python3-pip \
+        && apt clean \
+		&& rm -rf /var/lib/apt/lists/* "
 
     if [ "$3" = "systemd-networkd" ]; then 
         sudo chroot --userspec "root:root" $ROOTFS bash -c " \
@@ -194,9 +191,11 @@ instal_one-kvm() {
             && systemctl enable systemd-networkd systemd-resolved "        
     fi
     sudo chroot --userspec "root:root" $ROOTFS bash -c " \
-        pip3 config set global.index-url https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple \
-        && pip3 install --target=/usr/lib/python3/dist-packages --break-system-packages async-lru gpiod pyfatfs \
-        && pip3 cache purge "
+        pip3 install --no-cache-dir --break-system-packages /tmp/wheel/*.whl \
+        && pip3 cache purge \
+		&& rm -r /tmp/wheel "
+
+#pip3 install --target=/usr/lib/python3/dist-packages --break-system-packages pyfatfs -i https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple
 
     sudo chroot --userspec "root:root" $ROOTFS bash -c " \
         cd /One-KVM \
@@ -208,11 +207,12 @@ instal_one-kvm() {
 
     sudo chroot --userspec "root:root" $ROOTFS bash -c " \
         cat /One-KVM/configs/os/sudoers/v2-hdmiusb >> /etc/sudoers \
-        && cat /One-KVM/configs/os/udev/v2-hdmiusb-generic.rules > /etc/udev/rules.d/99-kvmd.rules \
+        && cat /One-KVM/configs/os/udev/v2-hdmiusb-rpi4.rules > /etc/udev/rules.d/99-kvmd.rules \
         && echo 'libcomposite' >> /etc/modules \
         && mv /usr/local/bin/kvmd* /usr/bin \
         && cp /One-KVM/configs/os/services/* /etc/systemd/system/ \
         && cp /One-KVM/configs/os/tmpfiles.conf /usr/lib/tmpfiles.d/ \
+		&& mv /etc/kvmd/supervisord.conf /etc/supervisord.conf \
         && chmod +x /etc/update-motd.d/* \
         && echo 'kvmd ALL=(ALL) NOPASSWD: /etc/kvmd/custom_atx/gpio.sh' >>  /etc/sudoers \
         && echo 'kvmd ALL=(ALL) NOPASSWD: /etc/kvmd/custom_atx/usbrelay_hid.sh' >>  /etc/sudoers \
@@ -222,12 +222,12 @@ instal_one-kvm() {
         && sed -i 's/8080/80/g' /etc/kvmd/override.yaml \
         && sed -i 's/4430/443/g' /etc/kvmd/override.yaml \
         && chown kvmd -R /var/lib/kvmd/msd/ \
-        && systemctl enable kvmd kvmd-otg kvmd-nginx kvmd-vnc kvmd-ipmi kvmd-webterm kvmd-janus \
-        && systemctl disable nginx janus \
+        && systemctl enable kvmd kvmd-otg kvmd-nginx kvmd-vnc kvmd-ipmi kvmd-webterm kvmd-janus kvmd-media \
+        && systemctl disable nginx \
         && rm -r /One-KVM "
 
     sudo chroot --userspec "root:root" $ROOTFS bash -c " \
-        curl https://github.com/tsl0922/ttyd/releases/download/1.7.7/ttyd.$1 -L -o /usr/bin/ttyd \
+        curl https://gh.llkk.cc/https://github.com/tsl0922/ttyd/releases/download/1.7.7/ttyd.$1 -L -o /usr/bin/ttyd \
         && chmod +x /usr/bin/ttyd \
         && mkdir -p /home/kvmd-webterm \
         && chown kvmd-webterm /home/kvmd-webterm "
@@ -255,6 +255,8 @@ instal_one-kvm() {
             && sed -i 's/device: \/dev\/ttyUSB0//g' /etc/kvmd/override.yaml \
             && sed -i 's/#type: otg/type: otg/g' /etc/kvmd/override.yaml "
     fi
+
+	sudo chroot --userspec "root:root" $ROOTFS bash -c "df -h"
 }
 
 pack_img_onecloud() {
@@ -264,68 +266,103 @@ pack_img_onecloud() {
     sudo rm $SRCPATH/tmp/*
 }
 
-case $1 in  
-    onecloud)  
-        onecloud_rootfs
-        mount_rootfs
-        config_file $1
-        instal_one-kvm armhf gpio systemd-networkd
-        write_meta $1
-        umount_rootfs
-        pack_img_onecloud
-        ;;
-    cumebox2)  
-        cumebox2_rootfs
-        mount_rootfs
-        config_file $1
-        config_cumebox2_file
-        parpare_dns
-        instal_one-kvm aarch64 video1
-        write_meta $1
-        umount_rootfs
-        pack_img Cumebox2
-        ;;
-    chainedbox) 
-        chainedbox_rootfs_and_fix_dtb
-        mount_rootfs
-        config_file $1
-        parpare_dns
-        instal_one-kvm aarch64 video1
-        write_meta $1
-        umount_rootfs
-        pack_img Chainedbox
-        ;;
-    vm)  
-        vm_rootfs
-        mount_rootfs
-        config_file $1
-        parpare_dns
-        instal_one-kvm x86_64
-        write_meta $1
-        umount_rootfs
-        pack_img Vm
-        ;;
-    e900v22c)  
-        e900v22c_rootfs
-        mount_rootfs
-        config_file $1
-        instal_one-kvm aarch64 video1
-        write_meta $1
-        umount_rootfs
-        pack_img E900v22c
-        ;;
-    octopus-flanet)  
-        octopus-flanet_rootfs
-        mount_rootfs
-        config_file $1
-        config_octopus-flanet_file
-        parpare_dns
-        instal_one-kvm aarch64 video1
-        write_meta $1
-        umount_rootfs
-        pack_img Octopus-Flanet
-        ;;
-    *)  
-        echo "Do no thing." 
-        ;;
-esac
+#build function
+
+onecloud() {
+    onecloud_rootfs
+    mount_rootfs
+    config_file "onecloud" "arm"
+    instal_one-kvm armhf gpio systemd-networkd
+    write_meta "onecloud"
+    umount_rootfs
+    pack_img_onecloud
+}
+
+cumebox2() {
+    cumebox2_rootfs
+    mount_rootfs
+    config_file "cumebox2" "aarch64"
+    config_cumebox2_file
+    parpare_dns
+    instal_one-kvm aarch64 video1
+    write_meta "cumebox2"
+    umount_rootfs
+    pack_img "Cumebox2"
+}
+
+chainedbox() {
+    chainedbox_rootfs_and_fix_dtb
+    mount_rootfs
+    config_file "chainedbox" "aarch64"
+    parpare_dns
+    instal_one-kvm aarch64 video1
+    write_meta "chainedbox"
+    umount_rootfs
+    pack_img "Chainedbox"
+}
+
+vm() {
+    vm_rootfs
+    mount_rootfs
+    config_file "vm" "amd64"
+    parpare_dns
+    instal_one-kvm x86_64
+    write_meta "vm"
+    umount_rootfs
+    pack_img "Vm"
+}
+
+e900v22c() {
+    e900v22c_rootfs
+    mount_rootfs
+    config_file "e900v22c" "aarch64"
+    instal_one-kvm aarch64 video1
+    write_meta "e900v22c"
+    umount_rootfs
+    pack_img "E900v22c"
+}
+
+octopus_flanet() {
+    octopus-flanet_rootfs
+    mount_rootfs
+    config_file "octopus-flanet" "aarch64"
+    config_octopus-flanet_file
+    parpare_dns
+    instal_one-kvm aarch64 video1
+    write_meta "octopus-flanet"
+    umount_rootfs
+    pack_img "Octopus-Flanet"
+}
+
+if [ "$1" = "all" ]; then
+    onecloud
+    cumebox2
+    chainedbox
+    vm
+    e900v22c
+    octopus_flanet
+else
+    case $1 in  
+        onecloud)  
+            onecloud
+            ;;
+        cumebox2)  
+            cumebox2
+            ;;
+        chainedbox) 
+            chainedbox
+            ;;
+        vm)  
+            vm
+            ;;
+        e900v22c)  
+            e900v22c
+            ;;
+        octopus-flanet)  
+            octopus_flanet
+            ;;
+        *)  
+            echo "Do no thing." 
+            ;;
+    esac
+fi

build/init.sh

@@ -109,7 +109,7 @@ if [ ! -f /etc/kvmd/.init_flag ]; then
         log_info "已禁用 WebTerm 功能"
         rm -r /usr/share/kvmd/extras/webterm
     else
-        cat >> /etc/kvmd/supervisord.conf  << EOF
+        cat >> /etc/supervisord.conf  << EOF
 
 [program:kvmd-webterm]
 command=/usr/local/bin/ttyd --interface=/run/kvmd/ttyd.sock --port=0 --writable /bin/bash -c '/etc/kvmd/armbain-motd; bash'
@@ -125,14 +125,14 @@ EOF
     fi
 
     if [ "$NOWEBTERMWRITE" == "1" ]; then
-        sed -i "s/--writable//g" /etc/kvmd/supervisord.conf
+        sed -i "s/--writable//g" /etc/supervisord.conf
     fi
 
     if [  "$NOVNC" == "1" ]; then
         log_info "已禁用 VNC 功能"
         rm -r /usr/share/kvmd/extras/vnc
     else
-        cat >> /etc/kvmd/supervisord.conf << EOF
+        cat >> /etc/supervisord.conf << EOF
 
 [program:kvmd-vnc]
 command=python -m kvmd.apps.vnc --run
@@ -151,7 +151,7 @@ EOF
         log_info "已禁用IPMI功能"
         rm -r /usr/share/kvmd/extras/ipmi
     else
-        cat >> /etc/kvmd/supervisord.conf << EOF
+        cat >> /etc/supervisord.conf << EOF
 
 [program:kvmd-ipmi]
 command=python -m kvmd.apps.ipmi --run
@@ -241,4 +241,4 @@ if [ "$OTG" == "1" ]; then
 fi
 
 log_info "One-KVM 配置文件准备完成，正在启动服务..."
-exec supervisord -c /etc/kvmd/supervisord.conf
+exec supervisord -c /etc/supervisord.conf

configs/janus/janus.jcfg

@@ -1,5 +1,5 @@
 general: {
-	debug_level = 0
+	debug_level = 2
 }
 nat: {
 	nice_debug = false

kvmd/apps/otg/__init__.py

@@ -48,7 +48,8 @@ from .hid.mouse import make_mouse_hid
 # =====
 def _mkdir(path: str) -> None:
     get_logger().info("MKDIR --- %s", path)
-    os.mkdir(path)
+    if not os.path.isdir(path):
+        os.makedirs(path, exist_ok=True)
 
 
 def _chown(path: str, user: str, optional: bool=False) -> None:

setup.py

@@ -21,43 +21,38 @@
 #                                                                            #
 # ========================================================================== #
 
-
-import textwrap
-
-import setuptools.command.easy_install
 from setuptools import setup, find_packages
 
-
-# =====
-class _Template(str):
-    def __init__(self, text: str) -> None:
-        self.__text = textwrap.dedent(text).strip()
-
-    def __mod__(self, kv: dict) -> str:
-        kv = {"module_name": kv["ep"].module_name, **kv}
-        return (self.__text % (kv))
-
-
-class _ScriptWriter(setuptools.command.easy_install.ScriptWriter):
-    template = _Template("""
-        # EASY-INSTALL-ENTRY-SCRIPT: %(spec)r,%(group)r,%(name)r
-
-        __requires__ = %(spec)r
-
-        from %(module_name)s import main
-
-        if __name__ == '__main__':
-            main()
-    """)
-
-
-# =====
 def main() -> None:
-    setuptools.command.easy_install.ScriptWriter = _ScriptWriter
+    # Define entry points manually with specific import paths
+    entry_points = {
+        "console_scripts": [
+            "kvmd = kvmd.apps.kvmd:main",
+            "kvmd-media = kvmd.apps.media:main",
+            "kvmd-pst = kvmd.apps.pst:main",
+            "kvmd-pstrun = kvmd.apps.pstrun:main",
+            "kvmd-otg = kvmd.apps.otg:main",
+            "kvmd-otgnet = kvmd.apps.otgnet:main",
+            "kvmd-otgmsd = kvmd.apps.otgmsd:main",
+            "kvmd-otgconf = kvmd.apps.otgconf:main",
+            "kvmd-htpasswd = kvmd.apps.htpasswd:main",
+            "kvmd-totp = kvmd.apps.totp:main",
+            "kvmd-edidconf = kvmd.apps.edidconf:main",
+            "kvmd-ipmi = kvmd.apps.ipmi:main",
+            "kvmd-vnc = kvmd.apps.vnc:main",
+            "kvmd-nginx-mkconf = kvmd.apps.ngxmkconf:main",
+            "kvmd-janus = kvmd.apps.janus:main",
+            "kvmd-watchdog = kvmd.apps.watchdog:main",
+            "kvmd-oled = kvmd.apps.oled:main",
+            "kvmd-helper-pst-remount = kvmd.helpers.remount:main",
+            "kvmd-helper-otgmsd-remount = kvmd.helpers.remount:main",
+            "kvmd-helper-swapfiles = kvmd.helpers.swapfiles:main",
+        ]
+    }
 
     setup(
         name="kvmd",
-        version="4.49",
+        version="4.20",
         url="https://github.com/pikvm/kvmd",
         license="GPLv3",
         author="Maxim Devaev",
@@ -117,30 +112,7 @@ def main() -> None:
             "kvmd": ["i18n/zh/LC_MESSAGES/*.mo"],
         },
 
-        entry_points={
-            "console_scripts": [
-                "kvmd = kvmd.apps.kvmd:main",
-                "kvmd-media = kvmd.apps.media:main",
-                "kvmd-pst = kvmd.apps.pst:main",
-                "kvmd-pstrun = kvmd.apps.pstrun:main",
-                "kvmd-otg = kvmd.apps.otg:main",
-                "kvmd-otgnet = kvmd.apps.otgnet:main",
-                "kvmd-otgmsd = kvmd.apps.otgmsd:main",
-                "kvmd-otgconf = kvmd.apps.otgconf:main",
-                "kvmd-htpasswd = kvmd.apps.htpasswd:main",
-                "kvmd-totp = kvmd.apps.totp:main",
-                "kvmd-edidconf = kvmd.apps.edidconf:main",
-                "kvmd-ipmi = kvmd.apps.ipmi:main",
-                "kvmd-vnc = kvmd.apps.vnc:main",
-                "kvmd-nginx-mkconf = kvmd.apps.ngxmkconf:main",
-                "kvmd-janus = kvmd.apps.janus:main",
-                "kvmd-watchdog = kvmd.apps.watchdog:main",
-                "kvmd-oled = kvmd.apps.oled:main",
-                "kvmd-helper-pst-remount = kvmd.helpers.remount:main",
-                "kvmd-helper-otgmsd-remount = kvmd.helpers.remount:main",
-                "kvmd-helper-swapfiles = kvmd.helpers.swapfiles:main",
-            ],
-        },
+        entry_points=entry_points,
 
         classifiers=[
             "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",