run-and-deploy-docker.yaml

name: Docker Image CI

on:
  push:
    branches: [ "main" ]
    tags: ["v*"]
  pull_request:
    branches: [ "main" ]

jobs:

  build:

    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v3
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2
    - name: Log into dockerhub
      uses: docker/login-action@v2
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD}}
    - name: Extract metadata for Docker
      id: meta
      uses: docker/metadata-action@v4
      with:
        images: seissol/training
    - name: Build and push Docker image
      uses: docker/build-push-action@v3
      with:
        context: .
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        cache-from: type=gha
        cache-to: type=gha,mode=max
        labels: ${{ steps.meta.outputs.labels }}