name: Patch Mikrotik RouterOS
on:
  # push:
  #   branches: [ "main" ]
  schedule:
    - cron: "0 0 * * *"
  workflow_dispatch:

permissions:
  contents: write

jobs:
  Patch_Mikrotik_RouterOS:
    runs-on: ubuntu-latest
    env:
      TZ: 'Asia/Shanghai'
      LATEST_STABLE_VERSION_URL: 'https://upgrade.mikrotik.com/routeros/NEWESTa7.stable'
      LATEST_VERSION: "7.15"
      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 }}
      MIKRO_LICENSE_PUBLIC_KEY: ${{ secrets.MIKRO_LICENSE_PUBLIC_KEY }}
      MIKRO_NPK_SIGN_PUBLIC_LKEY: ${{ secrets.MIKRO_NPK_SIGN_PUBLIC_LKEY }}
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
        
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11' 
    - name: Get latest routeros stable version  
      run: |
        echo $(uname -a)
        LATEST_VERSION=$(wget -nv -O - $LATEST_STABLE_VERSION_URL | cut -d ' ' -f1)
        echo Latest Stabel Version:$LATEST_VERSION
        echo "LATEST_VERSION=${LATEST_VERSION}" >> $GITHUB_ENV

    - name: Create keygen 
      run: |
       zip keygen.zip ./keygen.exe

    - name: Create squashfs for option npk        
      run: |
        cd $GITHUB_WORKSPACE
        sudo wget -O bash -nv https://busybox.net/downloads/binaries/1.31.0-i686-uclibc/busybox_ASH
        sudo wget -O busybox -nv https://busybox.net/downloads/binaries/1.31.0-i686-uclibc/busybox
        sudo chmod +x busybox
        sudo chmod +x bash
        sudo mkdir -p ./option-root/bin/
        sudo mv busybox ./option-root/bin/
        sudo mv bash ./option-root/bin/
        COMMANDS=$(./option-root/bin/busybox --list)
        for cmd in $COMMANDS; do
            sudo ln -sf /pckg/option/bin/busybox ./option-root/bin/$cmd
        done
        sudo rm -f option.sfs
        sudo mksquashfs option-root option.sfs -quiet -comp xz -no-xattrs -b 256k
        sudo rm -rf option-root

    - name: Create squashfs for python3 npk        
      run: |
        wget -nv https://www.python.org/ftp/python/3.11.9/Python-3.11.9.tar.xz
        tar -xf Python-3.11.9.tar.xz
        rm -f Python-3.11.9.tar.xz
        sudo mkdir -p /pckg/python3/
        cd Python-3.11.9
        sudo apt install -y pkg-config libbz2-dev liblzma-dev libssl-dev libgd-dev libreadline-dev zlib1g-dev libgdbm-dev
        ./configure --enable-optimizations --prefix=/pckg/python3/ --disable-test-modules --without-static-libpython CONFIGURE_LDFLAGS="-static" 
        make -j$(nproc)
        sudo make altinstall
        cd ..
        sudo rm -rf Python-3.11.9
        sudo mksquashfs /pckg/python3 python3.sfs -quiet -comp xz -no-xattrs -b 256
        sudo rm -rf /pckg

    - name: Archive Generated File
      uses: actions/upload-artifact@v2
      with:
        name: python3
        path: python3.sfs
          
    - name: Get mikrotik-${{ env.LATEST_VERSION }}.iso
      run: |
        sudo wget -nv -O mikrotik-$LATEST_VERSION.iso https://download.mikrotik.com/routeros/$LATEST_VERSION/mikrotik-$LATEST_VERSION.iso

    - name: Patch mikrotik-${{ env.LATEST_VERSION }}.iso
      run: |
        sudo apt-get install -y mkisofs > /dev/null
        sudo mkdir ./iso 
        sudo mount -o loop,ro mikrotik-$LATEST_VERSION.iso ./iso
        sudo mkdir ./new_iso
        sudo cp -r ./iso/* ./new_iso/
        sudo rsync -a ./iso/ ./new_iso/
        sudo umount ./iso
        sudo rm -rf ./iso
        sudo rm -f mikrotik-$LATEST_VERSION.iso
        sudo mv ./new_iso/routeros-$LATEST_VERSION.npk ./
        sudo -E python3 patch.py routeros-$LATEST_VERSION.npk
        sudo cp keygen.exe ./new_iso/
        NPK_FILES=$(find ./new_iso/*.npk)
        for file in $NPK_FILES; do
            sudo -E python3 npk.py sign $file $file
        done
        sudo cp routeros-$LATEST_VERSION.npk ./new_iso/
        sudo -E python3 npk.py create ./new_iso/gps-$LATEST_VERSION.npk ./option-$LATEST_VERSION.npk option ./option.sfs -desc="busybox and ash"
        sudo cp option-$LATEST_VERSION.npk ./new_iso/
        sudo cp linux ./new_iso/isolinux/
        sudo mkdir ./efiboot
        sudo mount -o loop ./new_iso/efiboot.img ./efiboot
        sudo cp linux ./efiboot/linux.x86_64
        sudo umount ./efiboot
        sudo rm -rf ./efiboot
        sudo mkisofs -o mikrotik-$LATEST_VERSION.iso \
                    -V "MikroTik $LATEST_VERSION Patched" \
                    -sysid "" -preparer "MiKroTiK" \
                    -publisher "" -A "MiKroTiK RouterOS" \
                    -b isolinux/isolinux.bin \
                    -c isolinux/boot.cat \
                    -no-emul-boot \
                    -boot-load-size 4 \
                    -boot-info-table \
                    -eltorito-alt-boot \
                    -e efiboot.img \
                    -no-emul-boot \
                    -R \
                    ./new_iso
        sudo rm -rf ./new_iso

    - name: Get install-image-${{ env.LATEST_VERSION }}.img
      run: |
        sudo wget -nv -O install-image-$LATEST_VERSION.zip https://download.mikrotik.com/routeros/$LATEST_VERSION/install-image-$LATEST_VERSION.zip

    - name: Patch install-image-${{ env.LATEST_VERSION }}.img
      run: |
        sudo unzip install-image-$LATEST_VERSION.zip  
        sudo mkdir ./install
        sudo mount -o loop install-image-$LATEST_VERSION.img ./install
        sudo rm install-image-$LATEST_VERSION.zip
        sudo rm ./install/1.npk
        NPK_FILES=$(find ./install/*.npk)
        for file in $NPK_FILES; do
          sudo -E python3 npk.py sign $file $file
        done
        sudo cp routeros-$LATEST_VERSION.npk ./install/1.npk
        sudo cp keygen.exe ./install/
        sudo cp option-$LATEST_VERSION.npk ./install/100.npk
        sudo cp linux ./install/
        sudo umount ./install
        sudo rm -rf ./install
        sudo zip install-image-$LATEST_VERSION.zip ./install-image-$LATEST_VERSION.img

    - name: Delete Release tag ${{ env.LATEST_VERSION }}
      run: |
        HEADER="Authorization: token ${{ secrets.GITHUB_TOKEN }}"
        RELEASE_INFO=$(curl -s -H $HEADER https://api.github.com/repos/${{ github.repository }}/releases/tags/${{ env.LATEST_VERSION }})
        RELEASE_ID=$(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/${{ env.LATEST_VERSION }}
            echo "Tag ${{ env.LATEST_VERSION }} deleted successfully."
            curl -X DELETE -H "$HEADER" https://api.github.com/repos/${{ github.repository }}/releases/$RELEASE_ID
            echo "Release with tag ${{ env.LATEST_VERSION }} deleted successfully."
        else
            echo "Release not found for tag: ${{ env.LATEST_VERSION }})"
        fi

    - name: Create Release tag ${{ env.LATEST_VERSION }}
      uses: softprops/action-gh-release@v2
      with:
        name: "MikroTik ${{ env.LATEST_VERSION }}"
        body: "MikroTik ${{ env.LATEST_VERSION }}"
        tag_name: ${{ env.LATEST_VERSION }}
        make_latest: "true"
        files: |
          mikrotik-${{ env.LATEST_VERSION }}.iso
          install-image-${{ env.LATEST_VERSION }}.zip