go.yaml

name: Go
on:
  push:
    branches:
      - master
    paths:
      - '.github/workflows/go.yaml'
      - '**.go'
      - 'go.mod'
      - 'go.sum'
  pull_request:
    paths:
      - '.github/workflows/go.yaml'
      - '**.go'
      - 'go.mod'
      - 'go.sum'

permissions:
  contents: read
  packages: write

concurrency:
  # This will make sure we only apply the concurrency limits on pull requests
  # but not pushes to master branch by making the concurrency group name unique
  # for pushes
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  fmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: 'go.mod'
          cache: false
      - name: fmt
        run: go fmt ./...
      - name: Check diff
        run: git diff --exit-code

  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: 'go.mod'
          cache: false
      - name: golangci-lint
        uses: golangci/golangci-lint-action@v4
        with:
          only-new-issues: true
          version: v1.51.1

  generate:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: 'go.mod'
          cache: false
      - name: Generate
        run: make generate
      - name: Check diff
        run: git diff --exit-code

  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: 'go.mod'
      - run: make manifests
      - name: Check diff
        run: git diff --exit-code
      - name: Install kubebuilder
        run: |
          curl -D headers.txt -fsL "https://storage.googleapis.com/kubebuilder-tools/kubebuilder-tools-1.26.1-linux-amd64.tar.gz" -o kubebuilder-tools
          echo "$(grep -i etag headers.txt -m 1 | cut -d'"' -f2) kubebuilder-tools" > sum
          md5sum -c sum
          tar -zvxf kubebuilder-tools
          sudo mv kubebuilder /usr/local/
      - name: Run go tests
        run: |
          go test -short `go list ./... | grep -v ./test_e2e_arc`

  build:
    needs: [fmt, lint, generate, test]
    runs-on: ubuntu-latest
    env:
      REGISTRY_IMAGE: ghcr.io/miroapp/actions-runner-controller
      BUILD_PLATFORM: linux/amd64
      BUILD_VERSION: ${{ github.event_name != 'pull_request' && 'master' || 'branch' }}-${{ github.sha }}
    steps:
      - uses: docker/setup-buildx-action@v3

      - uses: docker/login-action@v3
        with:
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          registry: ghcr.io

      - uses: docker/setup-qemu-action@v3
        with:
          image: tonistiigi/binfmt:latest
          platforms: ${{ env.BUILD_PLATFORM }}

      - id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY_IMAGE }}

      - uses: docker/build-push-action@v5
        id: build
        with:
          build-args: |
            VERSION=${{ env.BUILD_VERSION }}
            TARGETPLATFORM=${{ env.BUILD_PLATFORM }}
            TARGETOS=linux
            TARGETARCH=amd64
          cache-from: |
            type=gha,scope=${{ github.event.repository.default_branch }}
            type=gha,scope=${{ github.ref_name }}
          cache-to: type=gha,mode=max,scope=${{ github.ref_name }}
          platforms: ${{ env.BUILD_PLATFORM }}
          labels: ${{ steps.meta.outputs.labels }}
          push: true
          tags: ${{ env.REGISTRY_IMAGE }}:${{ env.BUILD_VERSION }}