docker-image.yml

name: Docker Image CI

on:
  push:
    tags: 
      - '*.**.**'
    paths-ignore:
      - '**.md'
      - '**.png'
      - '**.jpg'
      - '**.svg'
      - '**.yaml'
      - CNAME
      - LICENSE

jobs:
  push_to_dockerhub:
    name: Push Docker image to dockerhub
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: write
    steps:
      - name: Check out the repo
        uses: actions/checkout@v2

      - name: Log in to Docker Hub Container registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ${{ github.repository }}
      
      - name: Build and push Docker images
        uses: docker/build-push-action@v2
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Set env
        id: env
        run: |
          echo ::set-output name=PROJECT_NAME::${GITHUB_REF#refs/*/}
          echo ::set-output name=PROJECT_BRANCH::${GITHUB_REF#refs/heads/}
          echo ::set-output name=PROJECT_TAG::${GITHUB_REF#refs/tags/}
      
      - name: Create Release
        id: create_release
        uses: ncipollo/release-action@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          body: |
            Docker hub: https://hub.docker.com/r/anvaari/connector-guardian
            Pull image:
            * `docker pull docker.io/anvaari/connector-guardian:${{ steps.env.outputs.PROJECT_TAG }}`
          draft: false
          prerelease: false