cd.yaml

name: CD

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

on:
  workflow_dispatch: {}
  push:
    tags: [ 'v*.*.*' ]

env:
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}

  HELM_REPO: "oci://ghcr.io/${{ github.repository }}/charts"

  GOPRIVATE: 'github.com/meln5674/*'

  COSIGN_VERSION: v1.13.0

jobs:
  lint:
    # runs-on: ubuntu-latest
    runs-on: self-hosted
    permissions:
      contents: read

    steps:
      # Checkout
      - name: Checkout repository
        uses: actions/checkout@v3
      
      - name: Install Dependencies
        run: |
          ./build-env.sh make -j deps all-helm-tools chart-deps

      # Run Linter
      - name: Lint standalone chart
        run: |
          ./build-env.sh make helm-hog

  test:
    # runs-on: ubuntu-latest
    runs-on: self-hosted
    permissions:
      contents: read

    steps:
      # Checkout
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          submodules: true

      # Workaround: https://github.com/docker/build-push-action/issues/461
      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
      
      - name: Setup Build Environment
        run: |
          ./build-env.sh echo Done

      - name: Install Dependencies
        run: |
          ./build-env.sh make -j deps all-test-tools all-e2e-tools chart-deps

      # Tests
      - name: Unit Tests
        run: |
          ./build-env.sh make test
      - name: End-to-End Tests
        run: |
          ./build-env.sh make e2e IS_CI=1
      

  docker:
    needs: [lint, test]
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      # This is used to complete the identity challenge
      # with sigstore/fulcio when running outside of PRs.
      id-token: write

    steps:
      # Checkout
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          submodules: true


      # Install Deps

      # Install the cosign tool except on PR
      # https://github.com/sigstore/cosign-installer
      - name: Install cosign
        if: github.event_name != 'pull_request'
        uses: sigstore/cosign-installer@v3.5.0
        with: 
          cosign-release: 'v2.2.2'


      # Workaround: https://github.com/docker/build-push-action/issues/461
      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf

      # Login against a Docker registry except on PR
      # https://github.com/docker/login-action
      - name: Log into registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
        uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Configure Git
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

      - name: Get Tag
        id: tagName
        uses: olegtarasov/get-tag@v2.1

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=schedule
            type=ref,event=branch
            type=ref,event=tag
            type=ref,event=pr
            type=sha,format=long,prefix=

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      # Sign the resulting Docker image digest except on PRs.
      # This will only write to the public Rekor transparency log when the Docker
      # repository is public to avoid leaking data.  If you would like to publish
      # transparency data even for private images, pass --force to cosign below.
      # https://github.com/sigstore/cosign
      - name: Sign the published Docker image
        if: ${{ github.event_name != 'pull_request' }}
        env:
          COSIGN_EXPERIMENTAL: "true"
        # This step uses the identity token to provision an ephemeral certificate
        # against the sigstore community Fulcio instance.
        run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign --yes {}@${{ steps.build-and-push.outputs.digest }}
  helm:
    needs: [lint, test]
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      # Checkout
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          submodules: true
          fetch-depth: 0

      - name: Get Tag
        id: tagName
        uses: olegtarasov/get-tag@v2.1

      - name: Configure Git
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

      - name: Setup Build Environment
        run: |
          ./build-env.sh echo Done

      - name: Install Dependencies
        run: |
          ./build-env.sh make -j all-helm-tools
          ./build-env.sh helm repo add jetstack https://charts.jetstack.io
          ./build-env.sh helm repo add zalando https://opensource.zalando.com/postgres-operator/charts/postgres-operator
          ./build-env.sh helm repo add mino https://charts.min.io/
          ./build-env.sh make -j chart-deps

      - name: Log into Registry
        env:
          GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
        run: |
          ./build-env.sh helm registry login "${REGISTRY}" -u "${GITHUB_ACTOR}" -p "${GITHUB_TOKEN}"

      - name: Package Charts
        env:
          GIT_TAG: '${{ steps.tagName.outputs.tag }}'
        run: |
          ./build-env.sh ./set-chart-versions "${HELM_REPO}" "${GIT_TAG}" "${GITHUB_SHA}"
          ./build-env.sh make -j charts

      # Release charts
      - name: Push Charts
        run: |
          for chart in bin/charts/*.tgz ; do
            ./build-env.sh helm push "${chart}" "${HELM_REPO}"
          done