external-secrets/.github/workflows/release.yml

name: Create Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'version to release, e.g. v1.5.13'
        required: true
        default: 'v0.1.0'
      source_ref:
        description: 'source ref to publish from. E.g.: main or release-x.y'
        required: true
        default: 'main'

env:
  IMAGE_NAME: ghcr.io/${{ github.repository }}

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ github.event.inputs.version }}
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

      - name: Build Changelog
        id: build_changelog
        uses: mikepenz/release-changelog-builder-action@v3
        with:
          configuration: "changelog.json"
          toTag: ${{ github.event.inputs.version }}
          commitMode: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: create changelog file
        run: |
          echo "Image: \`${{ env.IMAGE_NAME }}:${{ github.event.inputs.version }}\`" >> .changelog
          echo "Image: \`${{ env.IMAGE_NAME }}:${{ github.event.inputs.version }}-ubi\`" >> .changelog
          echo "Image: \`${{ env.IMAGE_NAME }}:${{ github.event.inputs.version }}-ubi-boringssl\`" >> .changelog
          echo "${{ steps.build_changelog.outputs.changelog }}" >> .changelog

      - name: Update Release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ github.event.inputs.version }}
          body_path: .changelog
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

      - name: Setup Go
        uses: actions/setup-go@v4
        with:
          go-version-file: "go.mod"

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

      - name: Update Docs
        if: github.ref == 'refs/heads/main'
        run: make docs.publish DOCS_VERSION=${{ github.event.inputs.version }} DOCS_ALIAS=latest
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

  promote:
    name: Promote Container Image
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
        - tag_suffix: "" # distroless image
        - tag_suffix: "-ubi" # ubi image
        - tag_suffix: "-ubi-boringssl" # ubi image

    permissions:
      id-token: write
      contents: write

    env:
      SOURCE_TAG: ${{ github.event.inputs.source_ref }}${{ matrix.tag_suffix }}
      RELEASE_TAG: ${{ github.event.inputs.version }}${{ matrix.tag_suffix }}

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Setup Go
        uses: actions/setup-go@v4
        with:
          go-version-file: "go.mod"

      - name: Find the Go Cache
        id: go
        run: |
          echo "::set-output name=build-cache::$(go env GOCACHE)"
          echo "::set-output name=mod-cache::$(go env GOMODCACHE)"

      - name: Cache the Go Build Cache
        uses: actions/cache@v3
        with:
          path: ${{ steps.go.outputs.build-cache }}
          key: ${{ runner.os }}-build-${{ github.sha }}-${{ hashFiles('**/go.sum') }}

      - name: Cache Go Dependencies
        uses: actions/cache@v3
        with:
          path: ${{ steps.go.outputs.mod-cache }}
          key: ${{ runner.os }}-mod-${{ github.sha }}-${{ hashFiles('**/go.sum') }}

      - name: Login to Docker
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ secrets.GHCR_USERNAME }}
          password: ${{ secrets.GHCR_TOKEN }}

      - name: Promote Container Image
        run: make docker.promote

      - name: Build release manifests
        run: make manifests

      - name: Sign promoted image
        id: sign
        uses: ./.github/actions/sign
        with:
          image-name: ${{ env.IMAGE_NAME }}
          image-tag: ${{ env.RELEASE_TAG }}
          GHCR_USERNAME: ${{ secrets.GHCR_USERNAME }}
          GHCR_TOKEN: ${{ secrets.GHCR_TOKEN }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Update Release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ github.event.inputs.version }}
          files: |
            provenance.${{ env.RELEASE_TAG }}.intoto.jsonl
            sbom.${{ env.RELEASE_TAG }}.spdx.json
            bin/deploy/manifests/external-secrets.yaml
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"