publish-release.yaml

# Copyright The Linux Foundation and each contributor to LFX.
# SPDX-License-Identifier: MIT
---
name: Publish Release

"on":
  push:
    tags:
      - v*

env:
  COSIGN_VERSION: v3.0.2
  HELM_VERSION: 4.0.4
  DOCKER_REGISTRY: ghcr.io/linuxfoundation/lfx-v1-sync-helper

permissions:
  contents: read

jobs:
  publish-v1-sync-helper:
    name: Publish v1-sync-helper Tagged Release
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    outputs:
      app_version: ${{ steps.prepare.outputs.app_version }}
      chart_name: ${{ steps.prepare.outputs.chart_name }}
      chart_version: ${{ steps.prepare.outputs.chart_version }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4
      - name: Prepare versions and chart name
        id: prepare
        run: |
          set -euo pipefail
          APP_VERSION=$(echo ${{ github.ref_name }} | sed 's/v//g')
          CHART_NAME="$(yq '.name' charts/*/Chart.yaml)"
          CHART_VERSION=$(echo ${{ github.ref_name }} | sed 's/v//g')
          {
            echo "app_version=$APP_VERSION"
            echo "chart_name=$CHART_NAME"
            echo "chart_version=$CHART_VERSION"
          } >> "$GITHUB_OUTPUT"

      - name: Setup Go
        uses: actions/setup-go@0aaccfd150d50ccaeb58ebd88d36e91967a5f35b  # v5.4.0
        with:
          go-version-file: go.mod

      - name: Setup Ko
        uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d  # v0.9
        with:
          version: v0.18.0

      - name: Build and publish container image
        run: |
          ko build github.com/linuxfoundation/lfx-v1-sync-helper/cmd/lfx-v1-sync-helper \
            -B \
            --platform linux/amd64,linux/arm64 \
            -t ${{ github.ref_name }} \
            -t ${{ steps.prepare.outputs.app_version }} \
            -t latest \
            --sbom spdx

  publish-meltano:
    name: Publish Meltano Tagged Release
    runs-on: ubuntu-latest
    needs: [publish-v1-sync-helper]
    permissions:
      contents: read
      packages: write
      id-token: write
    outputs:
      image_name: ${{ steps.build.outputs.image_name }}
      digest: ${{ steps.build.outputs.digest }}
      app_version: ${{ steps.prepare.outputs.app_version }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4

      - name: Prepare versions
        id: prepare
        run: |
          set -euo pipefail
          APP_VERSION=$(echo ${{ github.ref_name }} | sed 's/v//g')
          echo "app_version=$APP_VERSION" >> "$GITHUB_OUTPUT"

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435  # v3.11.1

      - name: Login to GitHub Container Registry
        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef  # v3.6.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051  # v5.10.0
        with:
          images: ${{ env.DOCKER_REGISTRY }}/meltano
          tags: |
            type=ref,event=tag
            type=semver,pattern={{version}}
            type=raw,value=latest

      - name: Build and push Meltano Docker image
        id: build
        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83  # v6.18.0
        with:
          context: .
          file: docker/Dockerfile.meltano
          platforms: linux/amd64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          provenance: mode=max
          sbom: true

      - name: Install Cosign
        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad  # v4.0.0
        with:
          cosign-release: "${{ env.COSIGN_VERSION }}"

      - name: Sign the Meltano container image
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          cosign sign --yes '${{ env.DOCKER_REGISTRY }}/meltano@${{ steps.build.outputs.digest }}'

  release-helm-chart:
    needs:
      - publish-v1-sync-helper
      - publish-meltano
    runs-on: ubuntu-24.04
    permissions:
      contents: write
      packages: write
      id-token: write
    outputs:
      digest: ${{ steps.publish-ghcr.outputs.digest }}
      image_name: ${{ steps.publish-ghcr.outputs.image_name }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4

      - name: Publish Chart to GHCR
        id: publish-ghcr
        uses: >-  # main
          linuxfoundation/lfx-public-workflows/.github/actions/helm-chart-oci-publisher@c465d6571fa0b8be9d551d902955164ea04a00af
        with:
          name: ${{ needs.publish-v1-sync-helper.outputs.chart_name }}
          repository: ${{ github.repository }}/chart
          chart_version: ${{ needs.publish-v1-sync-helper.outputs.chart_version }}
          app_version: ${{ needs.publish-v1-sync-helper.outputs.app_version }}
          helm_version: "${{ env.HELM_VERSION }}"
          registry: ghcr.io
          registry_username: ${{ github.actor }}
          registry_password: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Cosign
        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad  # v4.0.0
        with:
          cosign-release: "${{ env.COSIGN_VERSION }}"

      - name: Login to GitHub
        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef  # v3.6.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Sign the Helm chart in GHCR
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          cosign sign --yes '${{ steps.publish-ghcr.outputs.image_name }}@${{ steps.publish-ghcr.outputs.digest }}'

  create-ghcr-helm-provenance:
    needs:
      - release-helm-chart
    permissions:
      actions: read
      id-token: write
      packages: write
    # Note, this action *cannot* be pinned to a ref: see the project's
    # explanation at "Referencing SLSA builders and generators" in their
    # README.
    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v2.1.0
    with:
      image: ${{ needs.release-helm-chart.outputs.image_name }}
      digest: ${{ needs.release-helm-chart.outputs.digest }}
      registry-username: ${{ github.actor }}
    secrets:
      registry-password: ${{ secrets.GITHUB_TOKEN }}

  create-meltano-provenance:
    needs:
      - publish-meltano
    permissions:
      actions: read
      id-token: write
      packages: write
    # Note, this action *cannot* be pinned to a ref: see the project's
    # explanation at "Referencing SLSA builders and generators" in their
    # README.
    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v2.1.0
    with:
      image: ${{ needs.publish-meltano.outputs.image_name }}
      digest: ${{ needs.publish-meltano.outputs.digest }}
      registry-username: ${{ github.actor }}
    secrets:
      registry-password: ${{ secrets.GITHUB_TOKEN }}