name: Docker

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

permissions:
  contents: read
  packages: write

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Set image name
        run: echo "IMAGE_NAME=ghcr.io/$GITHUB_REPOSITORY" >> $GITHUB_ENV

      - name: Log into GitHub Container Registry
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: echo "$GITHUB_TOKEN" | docker login ghcr.io -u "$GITHUB_ACTOR" --password-stdin

      - name: Get the package.json version
        run: |
          VERSION=$(jq -r .version package.json)
          echo "IMAGE_TAG=$VERSION" >> $GITHUB_ENV

      - name: Build the Docker image
        run: docker build . --file Dockerfile --tag "$IMAGE_NAME:$IMAGE_TAG"

      - name: Tag the Docker image
        run: docker tag "$IMAGE_NAME:$IMAGE_TAG" "$IMAGE_NAME:latest"

      - name: Push the Docker image
        run: docker push "$IMAGE_NAME" --all-tags