action.yaml

name: Build and publish charts

inputs:
  build_env:
    required: true
  keep_previous:
    required: false
    default: no

runs:
  using: composite
  steps:
    - name: Set image repositories
      id: set_repo
      shell: bash
      env:
        B_ENV: ${{ inputs.build_env }}
      run: |
        if [ "${B_ENV}" == "stable" ]; then
          echo "build_repo=registry.suse.com" >> $GITHUB_OUTPUT
        else
          echo "build_repo=registry.opensuse.org/isv/rancher/elemental/${B_ENV}/charts" >> $GITHUB_OUTPUT
        fi
    - name: Pull chart from OBS
      env:
        B_REPO: ${{ steps.set_repo.outputs.build_repo }}
        OPERATOR_CHART: rancher/elemental-operator
        CRDS_CHART: rancher/elemental-operator-crds
      shell: bash
      run: |
        mkdir -p build
        CHART_VERSION=$(git describe --abbrev=0 --tags 2>/dev/null | sed 's/[a-z]*\([0-9]\(\.[0-9]\)\{0,2\}\).*/\1/g')
        helm pull -d build --version ${CHART_VERSION} oci://${B_REPO}/${CRDS_CHART}
        helm pull -d build --version ${CHART_VERSION} oci://${B_REPO}/${OPERATOR_CHART}
    - name: Push new index and chart to GH pages
      env:
        B_ENV: ${{ inputs.build_env }}
        KEEP_PREV: ${{ inputs.keep_previous }}
      shell: bash
      run: |
        COMMIT=$(git rev-parse HEAD)
        git config --global user.email "${{ github.actor }}@users.noreply.github.com"
        git config --global user.name "${{ github.actor }}"
        git checkout gh-pages
        if [ "${KEEP_PREV}" == "no"  ]; then
          rm -rf ${B_ENV}
        fi
        mkdir -p ${B_ENV}/build
        cp -v build/* ${B_ENV}/build
        helm repo index --url "https://${{ github.repository_owner }}.github.io/elemental-operator/${B_ENV}" ./${B_ENV}
        git add ${B_ENV}/index.yaml ${B_ENV}/build/ -f
        git commit -m "Updating helm dev repo to main commit ${{ github.sha }}"
        git push --set-upstream origin gh-pages
        git checkout ${COMMIT}