name: Docker

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Log into GitHub Container Registry
        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
        
      - name: Get the package.json version
        id: package-version
        run: echo ::set-output name=version::$(jq -r .version package.json)
      - name: Build the Docker image
        run: docker build . --file Dockerfile --tag ghcr.io/${{ github.repository }}:${{ steps.package-version.outputs.version }}
      - name: Tag the Docker image
        run: docker tag ghcr.io/${{ github.repository }}:${{ steps.package-version.outputs.version }} ghcr.io/${{ github.repository }}:latest
      - name: Push the Docker image
        run: docker push ghcr.io/${{ github.repository }} --all-tags