ci.yml

name: ci

on:
  push:
    branches:
      - main
      - 7.1*
      - 8.*
    paths-ignore: # When updating the list of expressions also update ci-docs.yml
      - '**.md'
      - '**.asciidoc'
      - '**.png'
      - '**.svg'
  pull_request:
    paths-ignore: # When updating the list of expressions also update ci-docs.yml
      - '**.md'
      - '**.asciidoc'
      - '**.png'
      - '**.svg'
  merge_group:

# limit the access of the generated GITHUB_TOKEN
permissions:
  contents: read

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: true
          cache-dependency-path: |
            go.sum
            tools/go.sum
      - run: make check-full
      - name: Ensure .go-version is up to date
        run: make update-go-version
        if: ${{ github.ref == 'main' }}

  test:
    strategy:
      matrix:
        os: ['macos-latest', 'ubuntu-latest', 'windows-latest']
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: true
      - env:
          CGO_ENABLED: "0"
        run: go test -v ./...

  system-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: systemtest/go.mod
          cache: true
      - run: docker compose up -d
      - env:
          GOTESTFLAGS: "-v -json"
          OUTPUT_JSON_FILE: "build/TEST-go-system_tests.out.json"
          OUTPUT_JUNIT_FILE: "build/TEST-go-system_tests.xml"
          GH_TOKEN: ${{ github.token }}
        run: |
          go run -modfile=tools/go.mod gotest.tools/gotestsum \
          --no-color -f standard-quiet --jsonfile "$OUTPUT_JSON_FILE" --junitfile "$OUTPUT_JUNIT_FILE" \
          --raw-command -- make system-test
      - uses: actions/upload-artifact@v4  # upload test results
        if: ${{ always() }} # run this step even if previous step failed
        with:
          name: test-results
          path: 'build/*.xml'

  test-package:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: false
      - run: make package-snapshot
        env:
          GH_TOKEN: ${{ github.token }}

  test-package-and-push:
    runs-on: ubuntu-latest
    # If no PR event or if a PR event that's caused by a non-fork and non dependabot actor
    if: github.event_name != 'pull_request' || ( github.event_name == 'pull_request' && github.event.pull_request.head.repo.fork == false && github.actor != 'dependabot[bot]' )
    env:
      GENERATE_WOLFI_IMAGES: true
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: false
      - name: Log in to the Elastic Container registry
        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
        with:
          registry: ${{ secrets.ELASTIC_DOCKER_REGISTRY }}
          username: ${{ secrets.ELASTIC_DOCKER_USERNAME }}
          password: ${{ secrets.ELASTIC_DOCKER_PASSWORD }}
      - run: make package-snapshot
        env:
          GH_TOKEN: ${{ github.token }}
      - run: make publish-docker-images

  # Only for forked PRs, when changing the .go-version, then we need to note that the wolfi docker image needs to be
  # validated
  validate-wolfi-docker-image:
    runs-on: ubuntu-latest
    if: ( github.event_name == 'pull_request' && github.event.pull_request.head.repo.fork == true ) || github.actor == 'dependabot[bot]'
    steps:
      - uses: actions/checkout@v4
      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@c3a1bb2c992d77180ae65be6ae6c166cf40f857c # v45.0.3
        with:
          files: .go-version

      - name: If .go-version changed validate docker image is available.
        if: steps.changed-files.outputs.any_changed == 'true'
        run: |
          echo "If you change the .go-version please use a branch in the upstream repository to validate the wolfi images with test-package-and-push."
          echo "Otherwise, this validation will run and fail the CI build."
          echo "Please validate the wolfi image is available by running the following command:"
          echo "::notice::docker pull docker.elastic.co/wolfi/go:$(cat .go-version)"
          echo "If they are available you could skip this validation."
          echo "However, we recommend to use an upstream branch to run the CI specialised steps for the packaging system."
          exit 1