helm-push-input.yaml

name: Package and publish Helm chart to GHCR with input

on:
    workflow_dispatch:
      inputs:
        chartDir:
          description: 'Directory containing the Helm chart to package and publish'
          required: true
          type: string
        chartName:
          description: 'Name of the Helm chart to package and publish(optional)'
          required: false
          type: string
        dry-run:
          description: 'Run the workflow without pushing the Helm chart to the registry'
          type: boolean
          required: false

permissions:
  contents: write
  packages: write

env:
  REGISTRY: ghcr.io
  ACTIONS_RUNNER_DEBUG: false

jobs:
  helm-release:
    runs-on: [ ubuntu-latest ]

    steps:
      - name: Print inputs
        run: |
          echo "chartDir: ${{ inputs.chartDir }}"
          echo "chartName: ${{ inputs.chartName }}"
          echo "dry-run: ${{ inputs.dry-run }}"

      - uses: actions/checkout@v4
        with:
            fetch-depth: 0
            token: ${{ secrets.GITHUB_TOKEN }}

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

      - name: Set up Helm
        uses: azure/setup-helm@v4.2.0

      - uses: actions/setup-python@v5
        with:
            python-version: 3.9
            check-latest: true
            token: ${{ secrets.GITHUB_TOKEN }}

      - name: Log into registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
            registry: ${{ env.REGISTRY }}
            username: ${{ github.actor }}
            password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.6.1

      - name: Run chart-testing (lint)
        run: ct lint --chart-yaml-schema ci/chart_schema.yaml --lint-conf ci/lintconf.yaml --config ci/config.yaml --since HEAD~1 --chart-dirs ${{ inputs.chartDir }}

      - name: Push Charts to GHCR
        run: |
            helm dependency update ${{ inputs.chartDir }}
            helm package ${{ inputs.chartDir }} -d ${{ inputs.chartDir }}
            PKG_NAME=`ls ${{ inputs.chartDir }}/*.tgz`
            if [ ${{ inputs.chartName }} ]; then
              mv ${PKG_NAME} ${{ inputs.chartDir }}/${{ inputs.chartName }}.tgz
              PKG_NAME=${{ inputs.chartName }}
            fi
            if [ ${{ inputs.dry-run }} == 'true' ]; then
              echo "Dry run: Skipping push of $PKG_NAME"
              exit 0
            else
              helm push ${PKG_NAME} oci://${{ env.REGISTRY }}/${{ github.repository }}/
            fi