fogping/.github/workflows/docker.yml at main · githubflyideas/fogping · GitHub

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# Multi-arch image → Docker Hub + GHCR.
# 需要：仓库 Variables 里设 DOCKERHUB_USER；Secrets 里设 DOCKERHUB_TOKEN（Docker Hub Access Token, Read & Write）
# PR 只构建不推送，用来验证 Dockerfile。
name: docker

on:
  push:
    tags: ["v*"]
  pull_request:
    paths:
      - Dockerfile
      - .dockerignore
      - docker/**
      - go.mod
      - go.sum
      - .github/workflows/docker.yml
  workflow_dispatch:

jobs:
  image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write   # 推 GHCR 用
    env:
      PUSH: ${{ github.event_name != 'pull_request' }}
    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-buildx-action@v3

      - if: env.PUSH == 'true'
        uses: docker/login-action@v3
        with:
          username: ${{ vars.DOCKERHUB_USER }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - if: env.PUSH == 'true'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            docker.io/${{ vars.DOCKERHUB_USER || 'githubflyideas' }}/fogping
            ghcr.io/${{ github.repository_owner }}/fogping
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/v') }}
            type=ref,event=pr

      - uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          push: ${{ env.PUSH == 'true' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: VERSION=${{ github.ref_type == 'tag' && github.ref_name || 'dev' }}
          provenance: false   # 避免部分平台（如 RouterOS）解析 manifest 时遇到 attestation 条目
          cache-from: type=gha
          cache-to: type=gha,mode=max

      # 冒烟测试：amd64 单架构 load 到本地，起容器打 /api/version
      - name: smoke test (amd64)
        run: |
          docker buildx build --load --platform linux/amd64 -t fogping:smoke --cache-from type=gha .
          docker run -d --name fp -p 8518:8518 \
            -e FOGPING_EDIT=1 -e FOGPING_USER=admin -e FOGPING_PASSWD=pw \
            fogping:smoke
          for i in $(seq 1 20); do
            curl -fsS http://127.0.0.1:8518/api/version && break
            sleep 1
          done
          curl -fsS http://127.0.0.1:8518/api/version | grep -q '"editable":true'
          test "$(curl -s -o /dev/null -w '%{http_code}' http://127.0.0.1:8518/api/targets)" = 401
          docker logs fp