push-image.yml

name: push-image

# Controls when the workflow will run
on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - 'Dockerfile'
      - 'src/*'
      - 'index.ts'
      - 'package.json'

      # permissions are needed if pushing to ghcr.io
permissions:
  contents: read
  packages: write

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
  HUSKY: 0

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      # Get the repository's code
      - name: Checkout
        uses: actions/checkout@v3
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Extract version and set it to TAG env var
        run: |
          echo "MODULE_VERSION=$(jq -r '.version' package.json)" >> $GITHUB_ENV
          echo "Building version $MODULE_VERSION"
      - name: Docker meta
        id: transformermeta
        uses: docker/metadata-action@v3
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          # Docker tags based on the following events/attributes
          tags: |
            ${{ env.MODULE_VERSION }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: linux/arm/v7,linux/arm64,linux/amd64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.transformermeta.outputs.tags }}
          labels: ${{ steps.transformermeta.outputs.labels }}