release-please.yml

name: Run Release Please

on:
  push:
    branches:
      - main

env:
  # Default minimum version of Go to support.
  DEFAULT_GO_VERSION: 1.19
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
  GITHUB_PAGES_BRANCH: gh-pages

defaults:
  run:
    shell: bash

permissions:
  contents: read

jobs:
  release-please:
    permissions:
      contents: write  # for google-github-actions/release-please-action to create release commit
      pull-requests: write  # for google-github-actions/release-please-action to create release PR
    runs-on: ubuntu-22.04

    # Release-please creates a PR that tracks all changes
    steps:
      - uses: google-github-actions/release-please-action@v3
        id: release
        with:
          command: manifest
          token: ${{secrets.GITHUB_TOKEN}}
          default-branch: main

    outputs:
      release_created: ${{ steps.release.outputs.release_created }}
      release_tag_name: ${{ steps.release.outputs.tag_name }}

  build-oci:
    permissions:
      packages: write # to push the container image 
    needs: release-please
    runs-on: ubuntu-22.04
    if: ${{ needs.release-please.outputs.release_created }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{ needs.release-please.outputs.release_tag_name }}

      - name: Log in to the Container registry
        uses: docker/login-action@a9794064588be971151ec5e7144cb535bcb56e36
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@35e9aff4f5d665b5aa8a8f2adffaf8a1b5f49cc0
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@master
        with:
          platforms: all

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@master

      - name: Build
        uses: docker/build-push-action@v4
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: .
          file: ./Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:main
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ needs.release-please.outputs.release_tag_name }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha,scope=${{ github.ref_name }}-ofo
          cache-to: type=gha,scope=${{ github.ref_name }}-ofo


      - name: Install cosign
        uses: sigstore/cosign-installer@main
        with:
          cosign-release: 'v1.13.0'

      - name: Sign release image
        run: |
          cosign sign --key env://COSIGN_PRIVATE_KEY ghcr.io/open-feature/open-feature-operator:${{ needs.release-please.outputs.release_tag_name }}
          # Displays the public key to share.
          cosign public-key --key env://COSIGN_PRIVATE_KEY > ./cosign.pub
        env:
          COSIGN_PRIVATE_KEY: ${{secrets.COSIGN_PRIVATE_KEY}}
          COSIGN_PASSWORD: ${{secrets.COSIGN_PASSWORD}}
        if: ${{ env.DRY_RUN != 'true' }}

  release-assets:
    permissions:
      contents: write  # for softprops/action-gh-release to create GitHub release
    needs: release-please
    runs-on: ubuntu-22.04
    if: ${{ needs.release-please.outputs.release_created }}
    steps:
        - name: Checkout
          uses: actions/checkout@v3
          with:
            ref: ${{ needs.release-please.outputs.release_tag_name }}

        - name: Setup go
          uses: actions/setup-go@v4
          with:
            go-version: ${{ env.DEFAULT_GO_VERSION }}
        - run: |
            go mod tidy
            make controller-gen
            IMG=ghcr.io/open-feature/open-feature-operator:${{ needs.release-please.outputs.release_tag_name }} make helm-package
            IMG=ghcr.io/open-feature/open-feature-operator:${{ needs.release-please.outputs.release_tag_name }} make release-manifests

        - uses: anchore/sbom-action@v0
          with:
            output-file: ./open-feature-operator-sbom.spdx.json

        - name: Release
          uses: softprops/action-gh-release@v1
          with:
            tag_name: ${{ needs.release-please.outputs.release_tag_name }}
            files: |
              config/rendered/release.yaml
              config/samples/end-to-end.yaml
              open-feature-operator-sbom.spdx.json

  release-charts:
    needs: release-please
    permissions:
      contents: write
    runs-on: ubuntu-22.04
    if: ${{ needs.release-please.outputs.release_created }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          ref: ${{ env.GITHUB_PAGES_BRANCH }}

      - name: Setup go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ env.DEFAULT_GO_VERSION }}

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

      - name: Merge release to gh-pages
        run: git merge ${{ needs.release-please.outputs.release_tag_name }}

      - name: Generate helm charts
        run: IMG=ghcr.io/open-feature/open-feature-operator:${{ needs.release-please.outputs.release_tag_name }} make helm-package

      - name: Commit files
        run: |
          git add charts/
          git add index.yaml
          git commit -s -m "chore: released charts ${{ needs.release-please.outputs.release_tag_name }}"

      - name: Push changes
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: ${{ env.GITHUB_PAGES_BRANCH }}