pipeline.yml

name: Pipeline

on:
  push:
    branches:
    - 'main'
  pull_request:
    types: [ opened, synchronize, reopened ]
  workflow_dispatch:

jobs:
  publish-docker-image:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: build docker image latest
        run: |
          cd docker
          docker build . -t ${{ vars.DOCKER_HUB_USERNAME }}/backup:latest
      - name: determine version
        run: |
          VERSION=$(cat VERSION | tr -d ' \t\n\r')
          echo "VERSION=${VERSION}" >> $GITHUB_ENV
      - name: build docker image ${{ env.VERSION }}
        run: |
          cd docker
          docker build . -t ${{ vars.DOCKER_HUB_USERNAME }}/backup:${VERSION}
      - name: Login to Docker Hub
        if: contains('refs/heads/main', github.ref)
        uses: docker/login-action@v3
        with:
          username: ${{ vars.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_PASSWORD }}
      - name: push latest
        if: contains('refs/heads/main', github.ref)
        run: |
          docker push ${{ vars.DOCKER_HUB_USERNAME }}/backup:latest
        env:
          username: ${{ vars.DOCKER_HUB_USERNAME }}
      - name: push ${{ env.VERSION }}
        if: contains('refs/heads/main', github.ref)
        run: |
          docker push ${{ vars.DOCKER_HUB_USERNAME }}/backup:${VERSION}
        env:
          username: ${{ vars.DOCKER_HUB_USERNAME }}

  publish-dockerhub-description:
    if: contains('refs/heads/main', github.ref)
    needs:
      - publish-docker-image
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Update Dockerhub description
        uses: peter-evans/dockerhub-description@v4
        with:
          username: ${{ vars.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_PASSWORD }}
          repository: ${{ vars.DOCKER_HUB_USERNAME }}/backup
          readme-filepath: ./README.md