docker-publish.yml

name: Docker

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

on:
  schedule:
    - cron: "0 21 * * *" # +08时区的 05:00
  push:
    paths-ignore:
      - "**/README.md"
    branches: [main]
    # Publish semver tags as releases.
    tags: ["v*.*.*"]
  pull_request:
    branches: [main]

  workflow_dispatch:
    inputs:
      branch:
        description: 发布的分支
        required: true
        default: main

env:
  # Use docker.io for Docker Hub if empty
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      # This is used to complete the identity challenge
      # with sigstore/fulcio when running outside of PRs.
      id-token: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Build
        run: make build

      - name: Test
        run: make test

      - name: Lint
        uses: golangci/golangci-lint-action@v6

      # Install the cosign tool except on PR
      # https://github.com/sigstore/cosign-installer
      # - name: Install cosign
      #   if: github.event_name != 'pull_request'
      #   uses: sigstore/cosign-installer@1e95c1de343b5b0c23352d6417ee3e48d5bcd422
      #   with:
      #     cosign-release: "v1.4.0"

      # Workaround: https://github.com/docker/build-push-action/issues/461
      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@v3

      # Login against a Docker registry except on PR
      # https://github.com/docker/login-action
      - name: Log into registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

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

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: main-build
        id: meta
        uses: docker/metadata-action@v5
        if: ${{ github.event_name != 'schedule' }}
        with:
          images: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
            ${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=branch
            type=ref,event=tag
            type=ref,event=pr
            type=raw,value=latest

      - name: nightly-build
        id: nightly-meta
        uses: docker/metadata-action@v5
        if: ${{ github.event_name == 'schedule' }}
        with:
          images: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
            ${{ env.IMAGE_NAME }}
          tags: |
            type=schedule
            type=raw,value=latest

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build main and push Docker image
        uses: docker/build-push-action@v6
        if: ${{ github.event_name != 'schedule' }}
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Build nightly and push Docker image
        if: ${{ github.event_name == 'schedule' }}
        uses: docker/build-push-action@v6
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.nightly-meta.outputs.tags }}
          labels: ${{ steps.nightly-meta.outputs.labels }}

      # Sign the resulting Docker image digest except on PRs.
      # This will only write to the public Rekor transparency log when the Docker
      # repository is public to avoid leaking data.  If you would like to publish
      # transparency data even for private images, pass --force to cosign below.
      # https://github.com/sigstore/cosign
      # - name: Sign the published Docker image
      #   if: ${{ github.event_name != 'tag' }}
      #   env:
      #     COSIGN_EXPERIMENTAL: "true"
      #   # This step uses the identity token to provision an ephemeral certificate
      #   # against the sigstore community Fulcio instance.
      #   run: cosign sign ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build-and-push.outputs.digest }}