name: Build and Push Docker Image

on:
  push:
    tags: ["v*"]
  workflow_dispatch:

permissions:
  contents: read
  packages: write

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get latest tag
        id: latest_tag
        run: |
          LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
          echo "tag=${LATEST_TAG}" >> $GITHUB_OUTPUT
          echo "Latest tag: ${LATEST_TAG}"

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

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

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

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            xxnuo/mtranserver
            ghcr.io/xxnuo/mtranserver
          flavor: |
            latest=false
          tags: |
            type=semver,pattern={{version}},value=${{ steps.latest_tag.outputs.tag }}
            type=semver,pattern={{major}}.{{minor}},value=${{ steps.latest_tag.outputs.tag }}
            type=semver,pattern={{major}},value=${{ steps.latest_tag.outputs.tag }}
            type=raw,value=latest

      - name: Get version
        id: version
        run: |
          if [[ "${{ github.ref }}" == refs/tags/v* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          else
            VERSION=${{ steps.latest_tag.outputs.tag }}
          fi
          echo "version=${VERSION}" >> $GITHUB_OUTPUT

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION=${{ steps.version.outputs.version }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          provenance: false