name: Build and Upload GCP CCM container image (KO)
env:
  REGISTRY: ghcr.io
on:
  workflow_dispatch:
  push:
    branches:
      - "feat/reproducible-builds-ko-gcp"

jobs:
  build-ccm-gcp:
    runs-on: ubuntu-22.04
    permissions:
      contents: read
      packages: write
    strategy:
      matrix:
        version: [v25.2.0, v24.0.0, v23.0.0]
        include:
          - version: v25.2.0
            latest: true
    steps:
      - name: Check out repository
        id: checkout-constellation
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ github.head_ref }}

      - name: Copy action and workflows
        id: copy-actions-and-workflows
        run: |
          mkdir "${GITHUB_WORKSPACE}"/constellation-actions
          cp -r .github/* "${GITHUB_WORKSPACE}"/constellation-actions/
        shell: bash

      - name: Check out cloud-provider-gcp
        id: checkout-cloud-provider-gcp
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          repository: "kubernetes/cloud-provider-gcp"
          ref: refs/tags/ccm/${{ matrix.version }}

      - name: Overwrite .github folder with constellation .github
        id: overwrite-actions-and-workflows
        run: |
          cp -r "${GITHUB_WORKSPACE}"/.github/* .github/
        shell: bash

      - name: Log in to the Container registry
        id: docker-login
        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # tag=v2.1.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and upload ccm-gcp container image
        id: build-and-upload
        uses: ./.github/actions/build_micro_service_ko
        with:
          name: cloud-provider-gcp-ko
          koTarget: ./cmd/cloud-controller-manager
          githubToken: ${{ secrets.GITHUB_TOKEN }}
          cosignPublicKey: ${{ startsWith(github.ref, 'refs/heads/release/v') && secrets.COSIGN_PUBLIC_KEY || secrets.COSIGN_DEV_PUBLIC_KEY }}
          cosignPrivateKey: ${{ startsWith(github.ref, 'refs/heads/release/v') && secrets.COSIGN_PRIVATE_KEY || secrets.COSIGN_DEV_PRIVATE_KEY }}
          cosignPassword: ${{ startsWith(github.ref, 'refs/heads/release/v') && secrets.COSIGN_PASSWORD || secrets.COSIGN_DEV_PASSWORD }}