docker-image.yml

name: Paint-Board Docker Image CI

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ github.ref }} 

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Set registry environment variable
        run: echo "REGISTRY=ghcr.io" >> $GITHUB_ENV
      
      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract version from package.json
        id: version
        run: |
          VERSION=$(jq -r '.version' package.json)
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "Version extracted: $VERSION"
      
      - name: Build 和 push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ github.repository }}:latest
            ${{ env.REGISTRY }}/${{ github.repository }}:${{ env.VERSION }}
          platforms: linux/amd64,linux/arm64