name: Helm Package and Push
description: Inject image tag, package helm chart and push to git.sebse.de helm registry

inputs:
  chart-path:
    description: Path to helm chart directory, e.g. web/charts/my-app
    required: true
  version:
    description: Helm chart version, e.g. 0.0.0-abc1234
    required: true
  app-version:
    description: App version / image tag, e.g. abc1234
    required: true
  username:
    description: Registry username
    required: true
  password:
    description: Registry password or token
    required: true

runs:
  using: composite
  steps:
    - name: Install Helm
      shell: bash
      run: |
        curl -fsSL https://get.helm.sh/helm-v3.14.4-linux-amd64.tar.gz \
          | tar xz -C /tmp
        mv /tmp/linux-amd64/helm /usr/local/bin/helm
        helm version --short

    - name: Inject image tag into chart values
      shell: bash
      run: |
        sed -i "s|^\(\s*tag:\).*|\1 ${{ inputs.app-version }}|" \
          ${{ inputs.chart-path }}/values.yaml

    - name: Package helm chart (SHA)
      shell: bash
      run: |
        helm package ${{ inputs.chart-path }} \
          --version "${{ inputs.version }}" \
          --app-version "${{ inputs.app-version }}"

    - name: Push helm chart (SHA) to Gitea
      shell: bash
      run: |
        CHART_NAME=$(basename ${{ inputs.chart-path }})
        curl -u ${{ inputs.username }}:${{ inputs.password }} \
          -X POST \
          https://git.sebse.de/api/packages/sebse/helm/api/charts \
          -F "chart=@${CHART_NAME}-${{ inputs.version }}.tgz" \
          --fail-with-body

    - name: Package helm chart (latest)
      shell: bash
      run: |
        sed -i "s|^\(\s*tag:\).*|\1 ${{ inputs.app-version }}|" \
          ${{ inputs.chart-path }}/values.yaml
        helm package ${{ inputs.chart-path }} \
          --version "0.0.0-latest" \
          --app-version "${{ inputs.app-version }}"

    - name: Push helm chart (latest) to Gitea
      shell: bash
      run: |
        CHART_NAME=$(basename ${{ inputs.chart-path }})
        curl -u ${{ inputs.username }}:${{ inputs.password }} \
          -X POST \
          https://git.sebse.de/api/packages/sebse/helm/api/charts \
          -F "chart=@${CHART_NAME}-0.0.0-latest.tgz" \
          --fail-with-body