name: Build and publish Docker image

on:
  push:
    tags:
      - v*
  workflow_dispatch:

env:
  IMAGE_NAME: mhp

jobs:
  # Push image to GitHub Packages.
  # See also https://docs.docker.com/docker-hub/builds/
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/setup-node@v3
      - uses: actions/checkout@v3
      - run: yarn install --frozen-lockfile
      - run: yarn export
      - uses: actions/cache@v2
        id: restore-build
        with:
          path: ./out/
          key: ${{ github.sha }}

  push:
    runs-on: ubuntu-latest
    needs: [build]
    permissions:
      packages: write
      contents: read

    steps:
      - uses: actions/checkout@v3
      - uses: actions/cache@v2
        id: restore-build
        with:
          path: ./out/
          key: ${{ github.sha }}

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to registry
        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin

      - name: Build and push
        uses: docker/build-push-action@v3
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          push: true
          tags: [ghcr.io/ajnart/mhp:latest, ghcr.io/ajnart/mhp:${{ github.ref }}]