MengMengCode_VoCat_20260809-175859/.github/workflows/docker.yml

name: docker

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

permissions:
  contents: read
  packages: write

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Lowercase repository owner for ghcr.io
        id: repo
        run: echo "name=$(echo '${{ github.repository }}' | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_OUTPUT"

      - name: Derive version from tag
        id: version
        run: |
          if [ "${GITHUB_REF_TYPE}" = "tag" ]; then
            echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"
          else
            echo "version=0.0.0-dev" >> "$GITHUB_OUTPUT"
          fi
          echo "build_time=$(git show -s --format=%cI HEAD)" >> "$GITHUB_OUTPUT"

      - 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 GHCR
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push multi-arch image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          build-args: |
            VERSION=${{ steps.version.outputs.version }}
            BUILD_TIME=${{ steps.version.outputs.build_time }}
          tags: |
            ${{ env.REGISTRY }}/${{ steps.repo.outputs.name }}:latest
            ${{ env.REGISTRY }}/${{ steps.repo.outputs.name }}:${{ steps.version.outputs.version }}
          cache-from: type=gha
          cache-to: type=gha,mode=max