build_push.yml

name: Build & Push Image
on:
  push:
    tags:
      - 'v*.*'
jobs:
  build_and_push_image:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Get latest tag
        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
      - name: Print latest tag
        run: |
          echo $RELEASE_VERSION
          echo ${{ env.RELEASE_VERSION }}
      - name: Login to github registry
        uses: actions-hub/docker/login@master
        env:
          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build :tag ${{ env.RELEASE_VERSION }}
        if: success()
        run: docker build -t ${{ secrets.DOCKER_USERNAME }}/get-keycloak-docs:${{ env.RELEASE_VERSION }} .

      - name: Push to docker hub :tag ${{ env.RELEASE_VERSION }}
        if: success()
        uses: actions-hub/docker@master
        with:
          args: push ${{ secrets.DOCKER_USERNAME }}/get-keycloak-docs:${{ env.RELEASE_VERSION }}