release.yml

name: Create release

on:
  push:
    tags:
      - "v*"

jobs:
  create_release:
    name: Create Release
    runs-on: ubuntu-latest
    steps:
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_PASSWORD }}
      - name: Set git parsed values
        id: vars
        run: |
         echo ::set-output name=sha_short::$(git rev-parse --short=8 ${{ github.sha }})
         echo ::set-output name=tag_name::${GITHUB_REF#refs/tags/}
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: k8ssandra/reaper-operator:${{ steps.vars.outputs.tag_name }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache          
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
        with:
          tag_name: ${{ steps.vars.outputs.tag_name }}
          release_name: Release ${{ steps.vars.outputs.tag_name }}
          draft: false
          prerelease: false