docker-image.yml

name: Docker Image CI

on:
  push:
    branches: ["release", "main"]
  pull_request:
    branches: ["main"]

jobs:
  setup-and-cache:
    runs-on: ubuntu-latest
    outputs:
      cache-hit: ${{ steps.cache-node-modules.outputs.cache-hit }}
    steps:
      - name: Check out repository code
        uses: actions/checkout@v4

      - name: Cache node modules
        id: cache-node-modules
        uses: actions/cache@v3
        with:
          path: node_modules
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Install dependencies
        if: steps.cache-node-modules.outputs.cache-hit != 'true'
        run: npm install

      - name: Copy node_modules to project directory (if not present)
        run: |
          if [ ! -d "node_modules" ]; then
            cp -r node_modules ./
          fi

  tag:
    runs-on: ubuntu-latest
    needs: setup-and-cache
    outputs:
      latest_tag: ${{ steps.latest_tag.outputs.tag }}
      need_create: ${{ steps.latest_tag.outputs.need_create }}
    steps:
      - name: Check out repository code
        uses: actions/checkout@v4

      - name: Show tags
        id: latest_tag
        run: |
          package_version=$(node -e "console.log(require('./package.json').version)")
          git fetch --tags
          github_tag=$(git describe --tags $(git rev-list --tags --max-count=1))

          if [ "$package_version" != "$github_tag" ]; then
            echo "need_create=true" >> "$GITHUB_OUTPUT"
            latest_tag=$package_version
            echo "❌ Package.json version does not match github tag"
          else
            echo "need_create=false" >> "$GITHUB_OUTPUT"
            latest_tag=$github_tag
            echo "✅ Package.json version matches github tag: $latest_tag"
          fi
          echo "💡 Latest tag: $latest_tag"
          echo "tag=$latest_tag" >> "$GITHUB_OUTPUT"

  create-tag:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    needs: [tag]
    steps:
      - name: Check out repository code
        uses: actions/checkout@v4
      - name: check value
        run: |
          echo "need_create "${{ needs.tag.outputs.need_create }}
          echo "latest_tag1 "${{ needs.tag.outputs.latest_tag }}
      - name: push tag
        if: needs.tag.outputs.need_create == 'true'
        env:
          latest_tag: ${{ needs.tag.outputs.latest_tag }}
        run: |
          # 設置身份
          git config user.email "lion31lion31@gmail.com"
          git config user.name "Github Actions"

          # 建立新標籤並推送到 GitHub
          git tag -a "$latest_tag" -m "Release $latest_tag"
          git push origin "$latest_tag"

  docker-build:
    if: github.ref == 'refs/heads/release'
    runs-on: ubuntu-latest
    needs: [tag, create-tag]
    steps:
      - name: Check out repository code
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push tag
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: smile0301/auto-pixai:${{ needs.tag.outputs.latest_tag }}

      - name: Build and push latest
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: smile0301/auto-pixai:latest