docker-push.yml

name: Build and Push Docker image on Release

on:
  workflow_run:
#    workflows: ["Create Release"]
#    types:
#      - completed

jobs:
  build:
    if: ${{ github.event.workflow_run.conclusion == 'success' }}
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Log in to Docker Hub
        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin

      - name: Get repository name
        id: repo_name
        run: echo "REPO_NAME=${GITHUB_REPOSITORY#*/}" >> $GITHUB_OUTPUT

      - name: Get latest release tag
        id: get_tag
        run: |
          TAG=$(curl -s https://api.github.com/repos/${{ github.repository }}/releases/latest | jq -r .tag_name)
          echo "TAG=$TAG" >> $GITHUB_OUTPUT

      - name: Build Docker image
        run: |
          docker build -t ${{ secrets.DOCKER_USERNAME }}/${{ steps.repo_name.outputs.REPO_NAME }}:latest \
                       -t ${{ secrets.DOCKER_USERNAME }}/${{ steps.repo_name.outputs.REPO_NAME }}:${{ steps.get_tag.outputs.TAG }} .

      - name: Push Docker image
        run: |
          docker push ${{ secrets.DOCKER_USERNAME }}/${{ steps.repo_name.outputs.REPO_NAME }}:latest
          docker push ${{ secrets.DOCKER_USERNAME }}/${{ steps.repo_name.outputs.REPO_NAME }}:${{ steps.get_tag.outputs.TAG }}
      - name: Upload README to Docker Hub
        env:
          DOCKER_HUB_USERNAME: ${{ secrets.DOCKER_HUB_USERNAME }}
          DOCKER_HUB_TOKEN: ${{ secrets.DOCKER_HUB_TOKEN }}
        run: |
          REPO_NAME=${GITHUB_REPOSITORY#*/}
          DESCRIPTION=$(jq -Rs '.' < README.md)

          TOKEN=$(curl -s -H "Content-Type: application/json" \
            -X POST -d '{"username": "'"$DOCKER_HUB_USERNAME"'", "password": "'"$DOCKER_HUB_TOKEN"'"}' \
            https://hub.docker.com/v2/users/login/ | jq -r .token)

          curl -X PATCH "https://hub.docker.com/v2/repositories/$DOCKER_HUB_USERNAME/$REPO_NAME/" \
            -H "Authorization: JWT $TOKEN" \
            -H "Content-Type: application/json" \
            -d "{\"full_description\": $DESCRIPTION}"