action.yaml

name: github-s3
description: Uploads a file to GitHub using attachments API
inputs:
  repo:
    description: 'The repository to upload to, defaults to the current repository'
    required: false
    default: ${{ github.repository }}
  github-session:
    description: 'The GitHub user session cookie'
    required: true
  files:
    description: 'The files to upload'
    required: true
outputs:
  links:
    description: 'The links to the uploaded files'
    value: ${{ steps.upload.outputs.links }}
runs:
  using: composite
  steps:
    - name: Install github-s3
      shell: bash
      run: |
        curl -sSL --output /tmp/github-s3.tar.gz https://github.com/j178/github-s3/releases/latest/download/github-s3_Linux_x86_64.tar.gz && \
        tar -xvf /tmp/github-s3.tar.gz -C /tmp && \
        chmod +x /tmp/github-s3
    - name: Upload
      id: upload
      shell: bash
      run: |
        links=$(/tmp/github-s3 -repo ${{ inputs.repo }} ${{ inputs.files }})
        {
          echo 'links<<EOF'
          echo $links
          echo EOF
        } >> $GITHUB_OUTPUT
      env:
        GITHUB_SESSION: ${{ inputs.github-session }}