name: Patch RouterOS v6
on:
  workflow_dispatch:
    inputs:
      channel:
        description: 'Channel (stable, long-term)'
        required: true
        default: 'stable'
        type: choice
        options:
          - stable
          - long-term
      version:
        description: "Specify version (e.g., 6.49.19), empty for latest"
        required: false
        default: ''
        type: string
      buildtime:
        description: "Custom build time, leave empty for original"
        required: false
        default: ''
        type: string
      release:
        description: "Release to Upload "
        required: false
        default: false
        type: boolean
  workflow_call:  
    inputs:
      channel:
        required: true
        type: string
      version:
        required: false
        type: string
        default: ''
      buildtime:
        required: false
        type: string
        default: ''
      release:
        required: false
        type: boolean
        default: false

env:
  CUSTOM_LICENSE_PRIVATE_KEY: ${{ secrets.CUSTOM_LICENSE_PRIVATE_KEY }}
  CUSTOM_LICENSE_PUBLIC_KEY: ${{ secrets.CUSTOM_LICENSE_PUBLIC_KEY }}
  CUSTOM_NPK_SIGN_PRIVATE_KEY: ${{ secrets.CUSTOM_NPK_SIGN_PRIVATE_KEY }}
  CUSTOM_NPK_SIGN_PUBLIC_KEY: ${{ secrets.CUSTOM_NPK_SIGN_PUBLIC_KEY }}
  CUSTOM_CLOUD_PUBLIC_KEY: ${{ secrets.CUSTOM_CLOUD_PUBLIC_KEY }}
  MIKRO_LICENSE_PUBLIC_KEY: ${{ secrets.MIKRO_LICENSE_PUBLIC_KEY }}
  MIKRO_NPK_SIGN_PUBLIC_KEY: ${{ secrets.MIKRO_NPK_SIGN_PUBLIC_KEY }}
  MIKRO_CLOUD_PUBLIC_KEY: ${{ secrets.MIKRO_CLOUD_PUBLIC_KEY }}
  MIKRO_LICENCE_URL: ${{ secrets.MIKRO_LICENCE_URL }}
  CUSTOM_LICENCE_URL: ${{ secrets.CUSTOM_LICENCE_URL }}
  MIKRO_UPGRADE_URL: ${{ secrets.MIKRO_UPGRADE_URL }}
  CUSTOM_UPGRADE_URL: ${{ secrets.CUSTOM_UPGRADE_URL }}
  MIKRO_RENEW_URL: ${{ secrets.MIKRO_RENEW_URL }}
  CUSTOM_RENEW_URL: ${{ secrets.CUSTOM_RENEW_URL }}
  MIKRO_CLOUD_URL: ${{ secrets.MIKRO_CLOUD_URL }}
  CUSTOM_CLOUD_URL: ${{ secrets.CUSTOM_CLOUD_URL }}


jobs:
  Prepare_Patch:
    runs-on: ubuntu-24.04
    outputs:
      VERSION: ${{ steps.prepare.outputs.VERSION }}
      BUILD_TIME: ${{ steps.prepare.outputs.BUILD_TIME }}
      ARCHS: ${{ steps.prepare.outputs.ARCHS }}
      RELEASE: ${{ steps.prepare.outputs.RELEASE }}
      SKIP_BUILD: ${{ steps.prepare.outputs.SKIP_BUILD }}
    steps:
    - name: Prepare Patch for ${{ inputs.channel }}
      id: prepare
      run: |
        CHANNEL="${{ inputs.channel }}"
        VERSION="${{ inputs.version }}"
        RELEASE="${{ inputs.release }}"
        BUILD_TIME="${{ inputs.buildtime }}"
        ARCHS='["x86"]'

        SKIP_BUILD=false
        if [ -z "$VERSION" ]; then
          echo "Checking latest version from $CHANNEL channel..."
          TIMESTAMP=$(date +%s)
          NEWEST=$(wget -nv -O - "https://${{ env.MIKRO_UPGRADE_URL }}/routeros/NEWEST6.$CHANNEL?t=$TIMESTAMP")
          VERSION=$(echo "$NEWEST" | cut -d ' ' -f1)
          echo "Official version: $VERSION"
          if [[ "${{ github.event_name }}" != "workflow_dispatch" ]]; then
            PATCH_NEWEST=$(wget -nv -O - "https://${{ env.CUSTOM_UPGRADE_URL }}/routeros/NEWEST6.$CHANNEL?t=$TIMESTAMP" 2>/dev/null || echo "")
            PATCH_VERSION=$(echo "$PATCH_NEWEST" | cut -d ' ' -f1)
            echo "Patch version: ${PATCH_VERSION:-none}"
            if [ "$PATCH_VERSION" == "$VERSION" ]; then
              echo "No new version for $CHANNEL, skipping..."
              SKIP_BUILD=true
            else
              echo "New version $VERSION available, building..."
            fi
          fi
        fi
        echo "SKIP_BUILD=$SKIP_BUILD" >> $GITHUB_OUTPUT
        echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
        echo "BUILD_TIME=$BUILD_TIME" >> $GITHUB_OUTPUT
        echo "ARCHS=$ARCHS" >> $GITHUB_OUTPUT
        echo "RELEASE=$RELEASE" >> $GITHUB_OUTPUT
        echo "Version: $VERSION, Archs: $ARCHS"
        

  Build_RouterOS:
    needs: Prepare_Patch
    if: needs.Prepare_Patch.outputs.SKIP_BUILD == 'false'
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        arch: ${{ fromJson(needs.Prepare_Patch.outputs.ARCHS) }}
      fail-fast: false
    env:
      TZ: 'Asia/Shanghai'
      CHANNEL: ${{ inputs.channel }}
      ARCH: ${{ matrix.arch }}
      VERSION: ${{ needs.Prepare_Patch.outputs.VERSION }}
      BUILD_TIME: ${{ needs.Prepare_Patch.outputs.BUILD_TIME }}
      BUILD_DIR: "/tmp/build/${{ needs.Prepare_Patch.outputs.VERSION }}"
      PUBLISH_DIR: "${{ github.workspace }}/publish/${{ needs.Prepare_Patch.outputs.VERSION }}"
      ARCH_EXT: ""
      PACKAGES: ""
    steps:
    - uses: actions/checkout@v6
    - name: Setup environment
      run: |
        sudo apt-get update > /dev/null
        sudo apt-get install -y zip unzip squashfs-tools jq > /dev/null
        sudo apt-get install -y python3-crcmod python3-pefile python3-pyelftools > /dev/null
  
        if [ "$ARCH" == "x86" ]; then
            ARCH_EXT=""
        else
            ARCH_EXT="-$ARCH"
        fi
        echo "ARCH_EXT=$ARCH_EXT" >> $GITHUB_ENV
        echo "ARCH_EXT: $ARCH_EXT"

        rm -rf "$BUILD_DIR"
        mkdir -p "$BUILD_DIR"
        echo "BUILD_DIR: $BUILD_DIR"

        rm -rf "$PUBLISH_DIR"
        mkdir -p "$PUBLISH_DIR"
        echo "PUBLISH_DIR: $PUBLISH_DIR"

        wget -nv -O $PUBLISH_DIR/CHANGELOG "https://${{ env.MIKRO_UPGRADE_URL }}/routeros/$VERSION/CHANGELOG"
        cat $PUBLISH_DIR/CHANGELOG


    - name: Create Squashfs for Option Package
      run: |
        echo "Creating Option Package Squashfs for channel: $CHANNEL, arch: $ARCH"
        mkdir -p $BUILD_DIR/option-root/bin/
        cp ./busybox/busybox_$ARCH $BUILD_DIR/option-root/bin/busybox
        chmod +x $BUILD_DIR/option-root/bin/busybox
        cp ./keygen/keygen_$ARCH $BUILD_DIR/option-root/bin/keygen
        chmod +x $BUILD_DIR/option-root/bin/keygen
        chmod +x ./busybox/busybox_x86
        COMMANDS=$(./busybox/busybox_x86 --list)
        for cmd in $COMMANDS; do
            ln -sf /pckg/option/bin/busybox $BUILD_DIR/option-root/bin/$cmd
        done
        mkdir -p $BUILD_DIR/option-root/home/web/webfig/
        BUSYBOX=$(./busybox/busybox_x86 | head -1 | cut -d' ' -f2)
        tee $BUILD_DIR/option.jg  > /dev/null << EOF
        [
            {
                name:'Patch About',
                title:'Patch About',
                icon: 30,
                prio: 2000,
                c:[
                    {
                        title:'Patch About',
                        type:'item',
                        path:[24, 2],
                        autorefresh: 1000, 
                        ro: 1,
                        c: [
                            {type:'gridcell'},
                            {name:'Patch',type:'tab',inline: 1},
                            {name:'Author',type:'string',def:'elseif@live.cn'},
                            {name:'GitHub',type:'string',def:'https://github.com/elseif/MikroTikPatch', url:1},
                            {name:'Telegram',type:'string',def:'https://telegram.me/mikrotikpatch', url:1},
                            {name:'Homepage',type:'string',def:'https://mikrotik.ltd', url:1},
                            {name:'Busybox',type:'string',def:'$BUSYBOX'},
                            {name:'System',type:'tab',inline: 1},
                            {name:'Uptime',type:'interval',id:'u1'},
                            {name:'Architecture Name',type:'string',id:'s1a'},
                            {name:'Board Name',type:'string',id:'s2c'},
                            {name:'Version',type:'version',id:'s16'},
                            {name:'Build Time',type:'string',id:'s27'},
                            {type:'separator'},
                            {type:'toolbar',
                                c: [
                                    {name:'License',type:'contextmenu',autostart: 1,group:'System',link: [],open:'License',tab:'License'},
                                    {name:'Check For Updates',type:'contextmenu',autostart: 1,group:'System',link: [],open:'Packages',tab:'Check For Updates'}
                                ]
                            }
                        ]
                    }
                ]
            }
        ]
        EOF
        HASH=$(python3 -E <<EOF
        import hashlib, crcmod, sys
        with open('$BUILD_DIR/option.jg','rb') as f:
            data = f.read()
            sha1 = hashlib.sha1(data).hexdigest()[:12]
            crc = crcmod.mkCrcFun(0x104C11DB7, initCrc=0xFFFFFFFF, rev=False, xorOut=0xFFFFFFFF)(data)
            print(f"{sha1} {crc}")
        EOF
        )
        SHA1_PREFIX=$(echo "$HASH" | awk '{print $1}')
        CRC=$(echo "$HASH" | awk '{print $2}')
        mv $BUILD_DIR/option.jg $BUILD_DIR/option-$SHA1_PREFIX.jg
        python3 -E << EOF
        import gzip
        gzip.open('$BUILD_DIR/option-$SHA1_PREFIX.jg.gz', 'wb', compresslevel=0).write(open('$BUILD_DIR/option-$SHA1_PREFIX.jg', 'rb').read())
        EOF
        SIZE=$(stat -c %s $BUILD_DIR/option-$SHA1_PREFIX.jg.gz)
        mv $BUILD_DIR/option-$SHA1_PREFIX.jg.gz $BUILD_DIR/option-root/home/web/webfig/
        tee $BUILD_DIR/option-root/home/web/webfig/option.info > /dev/null << EOF
        { crc: $CRC, size: $SIZE, name: "option.jg", unique: "option-$SHA1_PREFIX.jg",version: "$VERSION" },
        EOF
        ln -sf option-$SHA1_PREFIX.jg.gz $BUILD_DIR/option-root/home/web/webfig/option.jg.gz
        mksquashfs $BUILD_DIR/option-root $BUILD_DIR/option.sfs -no-recovery -noappend -exit-on-error -quiet -comp xz -no-xattrs -b 256k -all-root  
        rm -rf $BUILD_DIR/option-root
        echo "✅ Option Package Squashfs created: $BUILD_DIR/option.sfs"
        ls -la "$BUILD_DIR/option.sfs"


    - name: Cache mikrotik-${{ env.VERSION }}${{ env.ARCH_EXT }}.iso
      id: cache-mikrotik-iso
      uses: actions/cache@v5
      with:
        path: ${{ env.BUILD_DIR }}/mikrotik-${{ env.VERSION }}${{ env.ARCH_EXT }}.iso
        key: mikrotik-${{ env.VERSION }}${{ env.ARCH_EXT }}

    - name: Get mikrotik-${{ env.VERSION }}${{ env.ARCH_EXT }}.iso
      if: steps.cache-mikrotik-iso.outputs.cache-hit != 'true' 
      run: |
        wget -nv -O $BUILD_DIR/mikrotik-$VERSION$ARCH_EXT.iso \
            https://download.mikrotik.com/routeros/$VERSION/mikrotik-$VERSION$ARCH_EXT.iso

    - name: Unpack ISO
      run: |
        mkdir -p $BUILD_DIR/all_packages
        mkdir -p $BUILD_DIR/iso
        mkdir -p $BUILD_DIR/new_iso
        sudo mount -o loop,ro $BUILD_DIR/mikrotik-$VERSION$ARCH_EXT.iso $BUILD_DIR/iso
        cp -r $BUILD_DIR/iso/* $BUILD_DIR/new_iso/
        mv $BUILD_DIR/new_iso/*.npk $BUILD_DIR/all_packages/
        mv $BUILD_DIR/all_packages/system-$VERSION$ARCH_EXT.npk $BUILD_DIR/
        sudo umount $BUILD_DIR/iso
        rm -rf $BUILD_DIR/iso

    - name: Cache routeros-${{ env.ARCH }}-${{ env.VERSION }}.npk
      id: cache-routeros-npk
      uses: actions/cache@v5
      with:
        path: ${{ env.BUILD_DIR }}/routeros-${{ env.ARCH }}-${{ env.VERSION }}.npk
        key: routeros-${{ env.ARCH }}-${{ env.VERSION }}.npk

    - name: Get routeros-${{ env.ARCH }}-${{ env.VERSION }}.npk
      if: steps.cache-routeros-npk.outputs.cache-hit != 'true' 
      run: |
        wget -nv -O $BUILD_DIR/routeros-$ARCH-$VERSION.npk \
            https://download.mikrotik.com/routeros/$VERSION/routeros-$ARCH-$VERSION.npk


    - name: Get loader patch files
      run: |
        wget -nv -O loader.7z https://${{ env.CUSTOM_UPGRADE_URL }}/routeros/loader.7z
        sudo apt-get install -y p7zip-full > /dev/null
        7z x -p"${{ secrets.LOADER_7Z_PASSWORD }}" loader.7z >> /dev/null
        rm loader.7z


    - name: Patch NPK files
      run: |
        sudo apt-get install build-essential -y > /dev/null
        chmod +w $BUILD_DIR/all_packages/*.npk
        NPK_FILES=$(find $BUILD_DIR/all_packages/*.npk)
        for file in $NPK_FILES; do
            python3 npk.py sign $file $file
        done
        OPTION_FROM_NPK=gps-$VERSION$ARCH_EXT.npk
        OPTION_NPK=option-$VERSION$ARCH_EXT.npk
        python3 npk.py create $BUILD_DIR/all_packages/$OPTION_FROM_NPK $BUILD_DIR/all_packages/$OPTION_NPK option $BUILD_DIR/option.sfs -desc="busybox"
        rm -rf $BUILD_DIR/option.sfs
        python3 patch.py npk $BUILD_DIR/system-$VERSION$ARCH_EXT.npk -O $BUILD_DIR/all_packages/system-$VERSION$ARCH_EXT.npk
        (cd $BUILD_DIR/all_packages && zip -r $PUBLISH_DIR/all_packages-$ARCH-$VERSION.zip .)
        mv $BUILD_DIR/all_packages/*.npk $PUBLISH_DIR/
        python3 patch.py npk $BUILD_DIR/routeros-$ARCH-$VERSION.npk -O $PUBLISH_DIR/routeros-$ARCH-$VERSION.npk
        echo "✅ all package npk files are signed and patched: "
        ls -la $PUBLISH_DIR/*.npk

    - name: Create ISO & INSTALL image files
      run: |
        set -e
        echo "Creating ISO..."
        sudo modprobe nbd
        sudo apt-get install syslinux syslinux-common xorriso extlinux qemu-utils -y > /dev/null
        unzip $PUBLISH_DIR/all_packages-$ARCH-$VERSION.zip -d $BUILD_DIR/new_iso/
        mv $BUILD_DIR/new_iso/isolinux/initrd.rgz $BUILD_DIR/initrd.rgz
        python3 patch.py kernel $BUILD_DIR/initrd.rgz -O $BUILD_DIR/new_iso/isolinux/initrd.rgz
        rm -f $BUILD_DIR/initrd.rgz
        xorriso -as mkisofs -o $PUBLISH_DIR/mikrotik-$VERSION$ARCH_EXT.iso \
                    -V "MikroTik $VERSION" \
                    -sysid "" -preparer "MiKroTiK" \
                    -publisher "" -A "MiKroTiK RouterOS" \
                    -input-charset utf-8 \
                    -b isolinux/isolinux.bin \
                    -c isolinux/boot.cat \
                    -no-emul-boot \
                    -boot-load-size 4 \
                    -boot-info-table \
                    -R -J \
                    $BUILD_DIR/new_iso
        echo "✅ ISO created: "
        ls -la $PUBLISH_DIR/mikrotik-$VERSION$ARCH_EXT.iso

        echo "Creating install image..."
        truncate --size 128M $BUILD_DIR/install-image-$VERSION.img
        mkfs.vfat -I -F 32 -n "Install" $BUILD_DIR/install-image-$VERSION.img
        LOOP=$(sudo losetup -f --show $BUILD_DIR/install-image-$VERSION.img)
        sudo syslinux --install $LOOP
        mkdir -p $BUILD_DIR/install
        sudo mount -o loop,uid=$(id -u),gid=$(id -g),umask=000 $LOOP $BUILD_DIR/install
        cp -vf $BUILD_DIR/new_iso/isolinux/linux $BUILD_DIR/install/
        cp -vf /usr/lib/syslinux/modules/bios/ldlinux.c32 $BUILD_DIR/install/
        tee $BUILD_DIR/install/syslinux.cfg > /dev/null << 'EOF'
        default system
        LABEL system
          KERNEL linux
          APPEND load_ramdisk=1 initrd=initrd.rgz -hdd-install
        EOF

        NPK_FILES=($(find $BUILD_DIR/new_iso/*.npk))
        for ((i=1; i<=${#NPK_FILES[@]}; i++))
        do
            echo "${NPK_FILES[$i-1]}=>$i.npk" 
            cp ${NPK_FILES[$i-1]} $BUILD_DIR/install/$i.npk
        done
        touch $BUILD_DIR/install/CHOOSE
        touch $BUILD_DIR/install/autorun.scr 
        sync
        sudo umount $BUILD_DIR/install
        sudo losetup -d $LOOP
        rm -rf $BUILD_DIR/install
        echo "✅ install imgage created: "
        ls -la $BUILD_DIR/install-image-$VERSION.img
        (cd $BUILD_DIR && zip $PUBLISH_DIR/install-image-$VERSION.zip install-image-$VERSION.img)
        rm $BUILD_DIR/install-image-$VERSION.img
        rm -rf $BUILD_DIR/new_iso


    - name: Create CHR image files
      run: |
        set -e
        echo "Creating CHR image..."
        mkdir -p $BUILD_DIR/chr
        truncate --size 128M $BUILD_DIR/chr-$VERSION$ARCH_EXT.img
        sfdisk chr-$VERSION$ARCH_EXT.img <<EOF
        label: dos
        unit: sectors
        start=1, size=, type=83, bootable
        EOF
        sudo losetup -fP $BUILD_DIR/chr-$VERSION$ARCH_EXT.img
        LOOP_DEV=$(sudo losetup -l | grep "$BUILD_DIR/chr-$VERSION$ARCH_EXT.img" | awk '{print $1}')
        sudo mkfs.ext4 -F -L "system" -m 0 ${LOOP_DEV}p1
        sudo mount -o uid=$(id -u),gid=$(id -g) ${LOOP_DEV}p1 $BUILD_DIR/chr
        mkdir -p $BUILD_DIR/chr/{boot,bin,rw/disk,var/pdb/{routeros-x86,option,dude}}
        python3 npk.py extract $PUBLISH_DIR/routeros-$ARCH-$VERSION.npk bin/milo $BUILD_DIR/chr/bin/milo
        chmod +x $BUILD_DIR/chr/bin/milo
        python3 npk.py extract $PUBLISH_DIR/routeros-$ARCH-$VERSION.npk boot/vmlinuz-64 $BUILD_DIR/chr/boot/vmlinuz-64
        python3 npk.py extract $PUBLISH_DIR/routeros-$ARCH-$VERSION.npk boot/initrd.rgz $BUILD_DIR/chr/boot/initrd.rgz
        python3 npk.py extract $PUBLISH_DIR/routeros-$ARCH-$VERSION.npk boot/map $BUILD_DIR/chr/boot/map
        python3 npk.py extract $PUBLISH_DIR/routeros-$ARCH-$VERSION.npk boot/milo.conf $BUILD_DIR/chr/boot/milo.conf
        python3 npk.py extract $PUBLISH_DIR/routeros-$ARCH-$VERSION.npk boot/vmlinuz $BUILD_DIR/chr/boot/vmlinuz
        python3 npk.py extract $PUBLISH_DIR/routeros-$ARCH-$VERSION.npk boot/vmlinuz-smp $BUILD_DIR/chr/boot/vmlinuz-smp
        mv $BUILD_DIR/chr/boot/initrd.rgz $BUILD_DIR/initrd.rgz
        python3 patch.py kernel $BUILD_DIR/initrd.rgz -O $BUILD_DIR/chr/boot/initrd.rgz
        rm -f $BUILD_DIR/initrd.rgz
        cp $PUBLISH_DIR/routeros-$ARCH-$VERSION.npk $BUILD_DIR/chr/var/pdb/routeros-x86/image
        cp $PUBLISH_DIR/option-$VERSION$ARCH_EXT.npk $BUILD_DIR/chr/var/pdb/option/image
        cp $PUBLISH_DIR/dude-$VERSION$ARCH_EXT.npk $BUILD_DIR/chr/var/pdb/dude/image
        echo -e '#!/bin/sh\n# This script will be executed *before* RouterOS *loader* start.\n# You can put your own initialization stuff in here\n' | tee $BUILD_DIR/chr/rw/disk/rc.local
        touch $BUILD_DIR/chr/rw/REBOOT
        touch $BUILD_DIR/chr/rw/ENABLE_X86_64
        touch $BUILD_DIR/chr/rw/autorun.scr
        touch $BUILD_DIR/chr/UPGRADED
        touch $BUILD_DIR/chr/SHOW_LICENSE
        sudo $BUILD_DIR/chr/bin/milo $BUILD_DIR/chr/boot
        sudo mountpoint -q $BUILD_DIR/chr && sudo umount $BUILD_DIR/chr
        sudo losetup -d $LOOP_DEV 2>/dev/null || true
        rm $BUILD_DIR/chr
        qemu-img convert -f raw -O qcow2 $BUILD_DIR/chr-$VERSION$ARCH_EXT.img $BUILD_DIR/chr-$VERSION$ARCH_EXT.qcow2
        qemu-img convert -f raw -O vmdk  $BUILD_DIR/chr-$VERSION$ARCH_EXT.img $BUILD_DIR/chr-$VERSION$ARCH_EXT.vmdk
        qemu-img convert -f raw -O vpc $BUILD_DIR/chr-$VERSION$ARCH_EXT.img $BUILD_DIR/chr-$VERSION$ARCH_EXT.vhd
        qemu-img convert -f raw -O vhdx $BUILD_DIR/chr-$VERSION$ARCH_EXT.img $BUILD_DIR/chr-$VERSION$ARCH_EXT.vhdx
        qemu-img convert -f raw -O vdi $BUILD_DIR/chr-$VERSION$ARCH_EXT.img $BUILD_DIR/chr-$VERSION$ARCH_EXT.vdi
        echo "✅ CHR created: "
        ls -la $BUILD_DIR/chr-$VERSION$ARCH_EXT.*
        (cd $BUILD_DIR && \
            zip $PUBLISH_DIR/chr-$VERSION$ARCH_EXT.qcow2.zip chr-$VERSION$ARCH_EXT.qcow2 && \
            zip $PUBLISH_DIR/chr-$VERSION$ARCH_EXT.vmdk.zip chr-$VERSION$ARCH_EXT.vmdk && \
            zip $PUBLISH_DIR/chr-$VERSION$ARCH_EXT.vhd.zip chr-$VERSION$ARCH_EXT.vhd && \
            zip $PUBLISH_DIR/chr-$VERSION$ARCH_EXT.vhdx.zip chr-$VERSION$ARCH_EXT.vhdx && \
            zip $PUBLISH_DIR/chr-$VERSION$ARCH_EXT.vdi.zip chr-$VERSION$ARCH_EXT.vdi && 
            zip $PUBLISH_DIR/chr-$VERSION$ARCH_EXT.img.zip chr-$VERSION$ARCH_EXT.img )
        rm $BUILD_DIR/chr-$VERSION$ARCH_EXT.*

    - name: Upload Files as Artifact (No Release)
      if: needs.Prepare_Patch.outputs.RELEASE == 'false'
      uses: actions/upload-artifact@v7
      with:
        name: mikrotik-${{ env.VERSION }}${{ env.ARCH_EXT }}
        path: |
          ${{ env.PUBLISH_DIR }}/*.zip
          ${{ env.PUBLISH_DIR }}/*.iso
        
    - name: Generate SHA256 checksum files
      if: needs.Prepare_Patch.outputs.RELEASE == 'true'
      run: |
        (
          cd $PUBLISH_DIR
          for file in *.zip *.iso *.npk; do
            if [ -f "$file" ]; then
              sha256sum "$file" > "$file.sha256"
              cat "$file.sha256"
            fi
          done
        ) 
        
    - name: Delete Release tag ${{ env.VERSION }}${{ env.ARCH_EXT }}
      if: needs.Prepare_Patch.outputs.RELEASE == 'true'
      run: |
        sed -i "1i Build Time:$BUILD_TIME" $PUBLISH_DIR/CHANGELOG
        HEADER="Authorization: token ${{ secrets.GITHUB_TOKEN }}"
        RELEASE_INFO=$(curl -s -H "$HEADER" https://api.github.com/repos/${{ github.repository }}/releases/tags/$VERSION$ARCH_EXT)
        RELEASE_ID=$(echo $RELEASE_INFO | jq -r '.id')
        echo "Release ID: $RELEASE_ID"
        if [ "$RELEASE_ID" != "null" ]; then
            curl -X DELETE -H "$HEADER" https://api.github.com/repos/${{ github.repository }}/git/refs/tags/$VERSION$ARCH_EXT
            echo "Tag $VERSION$ARCH_EXT deleted successfully."
            curl -X DELETE -H "$HEADER" https://api.github.com/repos/${{ github.repository }}/releases/$RELEASE_ID
            echo "Release with tag $VERSION$ARCH_EXT deleted successfully."
            # Wait for a moment to ensure the deletion is complete
            sleep 3
        else
            echo "Release not found for tag: $VERSION$ARCH_EXT)"
        fi
        
    - name: Create Release tag ${{ env.VERSION }}${{ env.ARCH_EXT }}
      if: needs.Prepare_Patch.outputs.RELEASE == 'true'
      uses: softprops/action-gh-release@v3
      with:
        name: "RouterOS ${{ env.VERSION }}${{ env.ARCH_EXT }}"
        repository: ${{ github.repository }}
        token: ${{ secrets.GITHUB_TOKEN }}
        body_path: ${{env.PUBLISH_DIR}}/CHANGELOG
        tag_name: ${{ env.VERSION }}${{ env.ARCH_EXT }}
        make_latest: false
        prerelease:  false
        files: |
          ${{env.PUBLISH_DIR}}/*.zip
          ${{env.PUBLISH_DIR}}/*.iso
          ${{env.PUBLISH_DIR}}/*.zip.sha256
          ${{env.PUBLISH_DIR}}/*.iso.sha256

    - name: Upload Files
      if: needs.Prepare_Patch.outputs.RELEASE == 'true'
      run: |
        sudo apt-get install -y knockd lftp > /dev/null
        knock -4  ${{ secrets.SSH_SERVER }} ${{ secrets.SSH_KNOCK_PORT }} 
        echo "Knocking on server..."
        for i in 1 2 3; do
          if knock -4  ${{ secrets.SSH_SERVER }} ${{ secrets.SSH_KNOCK_PORT }} ; then
            echo "Knock successful"
            break
          else
            echo "Knock attempt $i failed, retrying..."
            sleep 2
          fi
        done
        echo "Waiting for firewall to open SSH port..."
        sleep 3
        rm -f $PUBLISH_DIR/*.zip
        rm -f $PUBLISH_DIR/*.iso
        rm -f $PUBLISH_DIR/*.zip.sha256
        rm -f $PUBLISH_DIR/*.iso.sha256
        sed -i '1d' $PUBLISH_DIR/CHANGELOG
        echo $VERSION $BUILD_TIME | tee $PUBLISH_DIR/info
        touch $PUBLISH_DIR/$CHANNEL
        REMOTE_PATH=${{ secrets.SSH_DIRECTORY }}/$VERSION
        SERVER=${{ secrets.SSH_SERVER }}
        USER=${{ secrets.SSH_USERNAME }}
        PASS=${{ secrets.SSH_PASSWORD }}
        PORT=${{ secrets.SSH_PORT }}
        
        lftp -u "$USER","$PASS" sftp://$SERVER:$PORT <<EOF
        set sftp:auto-confirm yes
        mirror --reverse --verbose --only-newer $PUBLISH_DIR "$REMOTE_PATH"
        bye
        EOF

    - name: Clear Cloudflare cache
      if: needs.Prepare_Patch.outputs.RELEASE == 'true'
      run: |
        curl --request POST --url "https://api.cloudflare.com/client/v4/zones/fe6831ed6dc9e6235e69ef2a31f2e7fe/purge_cache" \
            --header "Authorization: Bearer 9GDQkzU51QXaqzp1qMjyFKpyeJyOdnNoG9GZQaGP" \
            --header "Content-Type:application/json" \
            --data '{"purge_everything": true}'


  Update_Release:
    needs: [Prepare_Patch,Build_RouterOS]
    if: |
      needs.Prepare_Patch.outputs.SKIP_BUILD == 'false' && 
      needs.Build_RouterOS.result == 'success' &&
      needs.Prepare_Patch.outputs.RELEASE == 'true' 
    runs-on: ubuntu-24.04
    env:
      CHANNEL: ${{ inputs.channel }}
      VERSION: ${{ needs.Prepare_Patch.outputs.VERSION }}
    steps:
    - name: Update Release
      run: |
        sudo apt-get install -y knockd lftp > /dev/null
        knock -4  ${{ secrets.SSH_SERVER }} ${{ secrets.SSH_KNOCK_PORT }} 
        echo "Knocking on server..."
        for i in 1 2 3; do
          if knock -4  ${{ secrets.SSH_SERVER }} ${{ secrets.SSH_KNOCK_PORT }} ; then
            echo "Knock successful"
            break
          else
            echo "Knock attempt $i failed, retrying..."
            sleep 2
          fi
        done
        echo "Waiting for firewall to open SSH port..."
        sleep 3
        REMOTE_PATH=${{ secrets.SSH_DIRECTORY }}
        SERVER=${{ secrets.SSH_SERVER }}
        USER=${{ secrets.SSH_USERNAME }}
        PASS=${{ secrets.SSH_PASSWORD }}
        PORT=${{ secrets.SSH_PORT }}
        sshpass -p "$PASS" ssh -o StrictHostKeyChecking=no -p $PORT $USER@$SERVER \
            ln -sf /root/$REMOTE_PATH/$VERSION/info /rw/disk/$REMOTE_PATH/NEWEST6.$CHANNEL; \
            chown -R 32768:32768 /rw/disk/$REMOTE_PATH/"
        echo "✅ Updated release info."