delete-release.yml

name: Delete-Release

on:
  release:
    types: [deleted] # should be deleted

jobs:
  purge-image:
    name: Delete image from ghcr.io
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Set output
        id: vars
        run: echo "tag"="{${GITHUB_REF#refs/*/}}" >> $GITHUB_OUTPUT

      - name: Check output
        env:
          RELEASE_VERSION: ${{ steps.vars.outputs.tag }}
        run: |
          echo $RELEASE_VERSION
          echo ${{ steps.vars.outputs.tag }}
          echo ${{github.event.pull_request.number}}

      - name: Login to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      # Unfortunately accessing the repo with personal access token is not possible
      # Workaround: disable 2FA and user password instead of TOKEN
      - name: Delete docker tag
        run: |
          ORGANIZATION="encointer"
          IMAGE="encointer-client-notee"
          TAG="${{ steps.vars.outputs.tag }}"

          login_data() {
          cat <<EOF
          {
            "username": "${{ secrets.DOCKER_HUB_USERNAME }}",
            "password": "${{ secrets.DOCKERHUB_PASSWORD }}"
          }
          EOF
          }

          TOKEN=`curl -s -H "Content-Type: application/json" -X POST -d "$(login_data)" "https://hub.docker.com/v2/users/login/" | jq -r .token`

          curl "https://hub.docker.com/v2/repositories/${ORGANIZATION}/${IMAGE}/tags/${TAG}/" \
          -X DELETE \
          -H "Authorization: JWT ${TOKEN}"

      - name: Delete docker tag node
        run: |
          ORGANIZATION="encointer"
          IMAGE="encointer-node-notee"
          TAG="${{ steps.vars.outputs.tag }}"

          login_data() {
          cat <<EOF
          {
            "username": "${{ secrets.DOCKER_HUB_USERNAME }}",
            "password": "${{ secrets.DOCKERHUB_PASSWORD }}"
          }
          EOF
          }

          TOKEN=`curl -s -H "Content-Type: application/json" -X POST -d "$(login_data)" "https://hub.docker.com/v2/users/login/" | jq -r .token`

          curl "https://hub.docker.com/v2/repositories/${ORGANIZATION}/${IMAGE}/tags/${TAG}/" \
          -X DELETE \
          -H "Authorization: JWT ${TOKEN}"

      - name: Delete tag as well
        uses: dev-drprasad/delete-tag-and-release@v0.2.1
        with:
          delete_release: false # it is triggered by release deletion
          tag_name: ${{ steps.vars.outputs.tag }} # tag name to delete
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}