docker.yml

name: Release KCPTUN

on:
  push:
    tags:
      - '*'
  release:
    types: [published]
  workflow_dispatch:

jobs:
  build_and_push:
    runs-on: ubuntu-latest

    steps:
      - name: Check out the 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 GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          platforms: linux/amd64, linux/arm64/v8, linux/arm/v7, linux/arm/v6, linux/386
          tags: |
            ${{ steps.meta.outputs.tags }}
            ghcr.io/${{ github.repository }}:latest
          labels: ${{ steps.meta.outputs.labels }}