labelgate/.github/workflows/ci.yml at main · ChanningHe/labelgate · GitHub

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name: CI

on:
  workflow_dispatch:
  push:
    branches:
      #- main
      - dev
      - "dev/**"

permissions:
  packages: write

env:
  REGISTRY: ghcr.io
  IMAGE_BASE: ghcr.io/channinghe/labelgate
  # Pinned base images for reproducible builds
  BASE_NONROOT: gcr.io/distroless/static-debian13:nonroot@sha256:01e550fdb7ab79ee7be5ff440a563a58f1fd000ad9e0c532e65c3d23f917f1c5
  BASE_DEBUG: gcr.io/distroless/static-debian13:debug-nonroot@sha256:b80e889821affbb581c2743235fe72fca378182a64e7e6313c36aa9a60f6f244

jobs:
  # Phase 1: Build dashboard frontend once (output is platform-independent)
  dashboard:
    name: Build Dashboard
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: yarn
          cache-dependency-path: dashboard/yarn.lock

      - name: Build dashboard
        working-directory: dashboard
        run: |
          yarn install --frozen-lockfile
          yarn build

      - uses: actions/upload-artifact@v4
        with:
          name: dashboard-static
          path: dashboard/static
          retention-days: 1

  # Phase 2: Cross-compile Go binaries (native speed, no QEMU)
  binaries:
    name: Binary ${{ matrix.goos }}/${{ matrix.goarch }}
    runs-on: ubuntu-latest
    needs: dashboard
    strategy:
      matrix:
        include:
          - goos: linux
            goarch: amd64
          - goos: linux
            goarch: arm64
    steps:
      - uses: actions/checkout@v4

      - uses: actions/download-artifact@v4
        with:
          name: dashboard-static
          path: dashboard/static

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Build binary
        env:
          CGO_ENABLED: "0"
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
        run: |
          BRANCH="${GITHUB_REF_NAME}"
          BRANCH_SAFE=$(echo "$BRANCH" | tr '/' '-')
          SHORT_SHA=$(echo "$GITHUB_SHA" | cut -c1-7)
          VERSION="${BRANCH_SAFE}-${SHORT_SHA}"
          go build \
            -ldflags "-s -w \
              -X github.com/channinghe/labelgate/internal/version.Version=${VERSION} \
              -X github.com/channinghe/labelgate/internal/version.Commit=${{ github.sha }} \
              -X github.com/channinghe/labelgate/internal/version.Date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
            -o labelgate-${{ matrix.goos }}-${{ matrix.goarch }} \
            ./cmd/labelgate

      - uses: actions/upload-artifact@v4
        with:
          name: labelgate-${{ matrix.goos }}-${{ matrix.goarch }}
          path: labelgate-${{ matrix.goos }}-${{ matrix.goarch }}
          retention-days: 1

  # Phase 3: Package pre-built binaries into multi-arch Docker images
  docker:
    name: Docker${{ matrix.suffix }}
    runs-on: ubuntu-latest
    needs: binaries
    strategy:
      matrix:
        include:
          - suffix: ""
            base_image_env: BASE_NONROOT
          - suffix: "-full"
            base_image_env: BASE_DEBUG
    steps:
      - uses: actions/checkout@v4

      - uses: actions/download-artifact@v4
        with:
          pattern: labelgate-linux-*
          path: docker-context
          merge-multiple: true

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

      - 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: Generate tags
        id: tag
        run: |
          BRANCH="${GITHUB_REF_NAME}"
          BRANCH_SAFE=$(echo "$BRANCH" | tr '/' '-')
          SHORT_SHA=$(echo "$GITHUB_SHA" | cut -c1-7)
          SHA_TAG="${BRANCH_SAFE}-${SHORT_SHA}${{ matrix.suffix }}"
          BRANCH_TAG="${BRANCH_SAFE}${{ matrix.suffix }}"
          echo "tags=${IMAGE_BASE}:${SHA_TAG},${IMAGE_BASE}:${BRANCH_TAG}" >> "$GITHUB_OUTPUT"

      - name: Set base image
        id: base
        run: |
          if [ "${{ matrix.base_image_env }}" = "BASE_NONROOT" ]; then
            echo "image=${{ env.BASE_NONROOT }}" >> "$GITHUB_OUTPUT"
          else
            echo "image=${{ env.BASE_DEBUG }}" >> "$GITHUB_OUTPUT"
          fi

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: docker-context
          file: docker/ci.Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.tag.outputs.tags }}
          build-args: |
            BASE_IMAGE=${{ steps.base.outputs.image }}
          cache-from: type=gha,scope=ci${{ matrix.suffix || '-default' }}
          cache-to: type=gha,mode=max,scope=ci${{ matrix.suffix || '-default' }}