Download a file and upload as a github release (THIS IS NOT LEGAL)

mirroring.yml

# WARNING: This is not how you should use a CI/CD plaftform, use privately and at your own risk
name: URL uploader
on:
  workflow_dispatch:
    inputs:
      LINK:
        type: string
        required: true
      FILENAME:
        type: string
        required: true

jobs:
  main:
    runs-on: ubuntu-latest
    steps:
    - name: Download the given link
      run: wget "${{ inputs.LINK }}" -O "${{ inputs.FILENAME }}"

    - name: Create Release
      id: create_release
      uses: actions/create-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: "default"
        release_name: "File: ${{ inputs.FILENAME }}"
        draft: false
        prerelease: false

    - name: Upload downloaded file
      uses: actions/upload-release-asset@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: "${{ inputs.FILENAME }}"
        asset_name: "${{ inputs.FILENAME }}"
        asset_content_type: application/octet-stream