ci.yaml

name: CI
on:
  pull_request:
  push:
    branches:
      - main

env:
  CGO_ENABLED: 0
  GO_VERSION: '1.21'
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}

jobs:
  validate:
    name: "Validate ${{ matrix.target }}"
    runs-on: ubuntu-latest

    strategy:
      matrix:
        target: ["verify", "lint", "test"]

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: "${{ env.GO_VERSION }}"
          cache: true

      - uses: actions/cache@v4
        with:
          path: hack/tools/bin
          key: ${{ runner.os }}-tools-bin-${{ matrix.target }}-${{ hashFiles('Makefile') }}
          restore-keys: |
            ${{ runner.os }}-tools-bin-${{ matrix.target }}-
            ${{ runner.os }}-tools-bin-

      - uses: actions/cache@v4
        if: ${{ matrix.target == 'test' }}
        with:
          path: /tmp/kubebuilder-tools-*.tar.gz
          key: ${{ runner.os }}-tmp-${{ matrix.target }}-${{ hashFiles('scripts/fetch_ext_bins.sh') }}
          restore-keys: |
            ${{ runner.os }}-tmp-${{ matrix.target }}-
            ${{ runner.os }}-tmp-

      - name: ${{ matrix.target }}
        run: make ${{ matrix.target }}

  codespell:
    name: Codespell
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Codespell
        uses: codespell-project/actions-codespell@v2.0
        with:
          check_filenames: true
          check_hidden: true
          skip: "./.git,./go.mod,./go.sum"
          ignore_words_list: ro,NotIn

  build-and-push-image:
    name: Build and push manager image
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    - name: Checkout
      uses: actions/checkout@v4
    
    - name: Login to ghcr.io
      if: github.event_name != 'pull_request'
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata (tags, labels) for Docker
      id: meta
      uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        tags: |
            type=sha
            type=raw,value=latest

    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Build and push Docker image
      id: build-and-push
      uses: docker/build-push-action@v5.1.0
      with:
        context: .
        push: ${{ github.event_name != 'pull_request' }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        platforms: ${{ github.event_name != 'pull_request' && 'linux/amd64,linux/arm64' || 'linux/amd64' }}