javaSpringBootApp/.github/workflows/docker-hub.yml at main · vuducle/javaSpringBootApp · GitHub

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# Builds Docker images to Docker Hub when a git tag is pushed
# Triggered only on: git tag -a v1.0.0 && git push origin v1.0.0
# Images appear at: dockerhub.com/your-username/nachweise-backend:1.0.0

name: Build and Push to Docker Hub

on:
  push:
    tags:
      - "*" # Triggered on any git tag

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - image: nachweise-backend
            context: ./backend
          - image: nachweise-frontend
            context: ./client-nachweise

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Extract tag version
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ secrets.DOCKERHUB_USERNAME }}/${{ matrix.image }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push image
        uses: docker/build-push-action@v5
        with:
          context: ${{ matrix.context }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}