ci.yml

name: CI

on:
  push:
    branches:
      - 'main'
    tags:
      - '*'
  pull_request:
    branches:
      - 'main'

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v3
      with:
        node-version: ${{ matrix.node-version }}
    - run: npm install
    - run: npm test
    - run: npm run example

  docker: # Should run after the npm package was published
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
      -
        name: 'Extract tag name'
        shell: bash
        run: echo "tag=${GITHUB_REF##*/}" >> $GITHUB_OUTPUT
        id: extract_tag
      - # Needed for buildX, which accessed cwd
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - # See note on build-push-action github repo on why this needed
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: . # TODO: verify if needed (uses context of cwd instead of that of a fresh git checkout)
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ secrets.DOCKERHUB_USERNAME }}/rehoster:${{ steps.extract_tag.outputs.tag }}, ${{ secrets.DOCKERHUB_USERNAME }}/rehoster:latest
          build-args: TAG=${{ steps.extract_tag.outputs.tag }}