latest.yaml

permissions:
  contents: read

on:
  pull_request:
    branches: [main]
  push:
    branches: ["**"]
  schedule:
    - cron: "0 0 * * *"
  workflow_dispatch:
    inputs:
      debug_enabled:
        type: boolean
        description: "Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)"
        required: false
        default: false

name: build-test-publish

jobs:
  go:
    runs-on: ubuntu-latest
    if: github.repository_owner == 'openshift-pipelines' # do not run this elsewhere
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - name: Set up Go
        uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
        with:
          go-version: "1.22"
      - run: go env
      - name: go build
        run: go build -v ./...
      - uses: alexellis/setup-arkade@v3
      - uses: alexellis/arkade-get@master
        with:
          golangci-lint: latest
      - name: Lint Go Code
        run: |
          make lint-go
      - name: Run Unit tests
        run: |
          make unit-tests

  e2e:
    name: e2e tests
    runs-on: ubuntu-latest
    env:
        KUBECONFIG: /home/runner/.kube/config.kind
    if: github.repository_owner == 'openshift-pipelines' # do not run this elsewhere
    needs: [go]
    steps:
      - uses: ko-build/setup-ko@v0.7
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - uses: azure/setup-helm@v4
      - uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
        with:
          go-version: "1.22"

      # - name: Setup tmate session
      #   uses: mxschmitt/action-tmate@v3
      #   if: ${{ github.event_name == 'workflow_dispatch' && inputs.debug_enabled }}
      #   with:
      #     limit-access-to-actor: true
      #     detached: true

      - name: Install kind
        run: |
          set -euxfo pipefail
          ./hack/kind-install.sh

      - uses: tektoncd/actions/setup-tektoncd@main
        with:
          pipeline_version: v0.61.1
          feature_flags: '{"enable-step-actions": "true"}'
          setup_registry: false
      - name: tests
        run: |
          set -euxfo pipefail

          REGISTRY=registry.registry.svc.cluster.local:32222
          KO_DOCKER_REPO=localhost:5000/tekton-caches
          IMAGE_REF="${KO_DOCKER_REPO}/cache:$(git rev-parse HEAD | tr -d '\n')"

          make e2e

          ko publish --sbom=none --base-import-paths --tags=$(git rev-parse HEAD) ./cmd/cache
          sed "s%image:.*%image: ${IMAGE_REF}%g" tekton/cache-fetch.yaml | tee | kubectl apply -f -
          sed "s%image:.*%image: ${IMAGE_REF}%g" tekton/cache-upload.yaml | tee | kubectl apply -f -
          kubectl apply -f tests/ -f examples/
          tkn task start cache-fetch-go -p gitURL=https://github.com/vdemeester/go-helloworld-app \
            -p gitRevision=main \
            -p cachePatterns="**.go,**go.sum" \
            -p cacheURIBase=oci://${REGISTRY}/cache/go \
            -w name=source,emptyDir= -w name=gocache,emptyDir= \
            -w name=gomodcache,emptyDir= --showlog
          tkn task start cache-upload-go -p gitURL=https://github.com/vdemeester/go-helloworld-app -p gitRevision=main -p cachePatterns="**.go,**go.sum" -p cacheURIBase=oci://${REGISTRY}/cache/go -w name=source,emptyDir= -w name=gocache,emptyDir= -w name=gomodcache,emptyDir= --showlog
          tkn task start cache-fetch-go -p gitURL=https://github.com/vdemeester/go-helloworld-app -p gitRevision=main -p cachePatterns="**.go,**go.sum" -p cacheURIBase=oci://${REGISTRY}/cache/go -w name=source,emptyDir= -w name=gocache,emptyDir= -w name=gomodcache,emptyDir= --showlog
          tkn task start cache-upload-go -p gitURL=https://github.com/vdemeester/go-helloworld-app -p gitRevision=main -p cachePatterns="" -p cacheURIBase=oci://${REGISTRY}/cache/go -w name=source,emptyDir= -w name=gocache,emptyDir= -w name=gomodcache,emptyDir= --showlog
          tkn task start cache-fetch-go -p gitURL=https://github.com/vdemeester/go-helloworld-app -p gitRevision=main -p cachePatterns="" -p cacheURIBase=oci://${REGISTRY}/cache/go -w name=source,emptyDir= -w name=gocache,emptyDir= -w name=gomodcache,emptyDir= --showlog
          tkn taskrun list
          kubectl get taskrun -o yaml

      - name: Setup tmate session
        uses: mxschmitt/action-tmate@v3
        if: ${{ github.event_name == 'workflow_dispatch' && inputs.debug_enabled }}
        with:
          limit-access-to-actor: true
          detached: true

  publish:
    name: publish latest
    runs-on: ubuntu-latest
    if: github.repository_owner == 'openshift-pipelines' # do not run this elsewhere
    needs: [go]

    # https://docs.github.com/en/actions/reference/authentication-in-a-workflow
    permissions: write-all

    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
        with:
          go-version: "1.22"
      - id: meta
        uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # 5.5.1
        with:
          images: ghcr.io/${{ github.repository }}/cache
          flavor: |
            latest=${{ github.event_name != 'pull_request' }}
      - uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # 3.3.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - uses: ko-build/setup-ko@v0.7
      - run: |
          ko publish --push=${{ github.event_name != 'pull_request' }} --base-import-paths ./cmd/cache --platform linux/arm64,linux/amd64