github.yml

name: Build and publish Github image

on:
  release:
    types: [released]
  pull_request:
    types: [closed]
    branches: [ master ]
  workflow_dispatch:
  
jobs:
  build:
    name: Build image
    runs-on: ubuntu-22.04

    steps:
      - name: Set env variables
        run: |
          echo "BRANCH=${GITHUB_REF#refs/heads/}" >> $GITHUB_ENV
          echo "IMAGE_NAME=$(echo $GITHUB_REPOSITORY | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
          
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Checkout project
        uses: actions/checkout@v3

      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          node-version: 18.x

      - name: Get version from package.json
        id: package-version
        run: |
          echo "VERSION=$(node -p "require('./package.json').version")" >> $GITHUB_ENV
          echo "Image Name: $IMAGE_NAME"
          echo "Branch Name: $BRANCH"
          echo "Project Version: $VERSION"

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
        id: qemu

      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@v2
        id: buildx

      - name: Run Docker buildx
        run: |
          docker buildx build \
          --platform linux/amd64,linux/arm64,linux/arm/v7 \
          --tag ghcr.io/$IMAGE_NAME:$VERSION \
          --output "type=registry" .