name: "Charts: Release"

concurrency: helm-release

on:
  workflow_dispatch:
  push:
    branches:
    - master
    paths:
    - 'charts/**'
    - '!charts/README.md'
    - '!charts/**/README.md'
    - '!charts/**/README.md.gotmpl'
    - '!charts/**/README_CHANGELOG.md.gotmpl'
    - '!charts/**/README_CONFIG.md.gotmpl'

jobs:
  release:
    runs-on: ubuntu-20.04
    steps:
    - name: Checkout
      uses: actions/checkout@v2
      with:
        fetch-depth: 0

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

    - name: Install Helm
      uses: azure/setup-helm@v1
      with:
        version: v3.5.3

    - name: Run chart-releaser
      uses: helm/chart-releaser-action@v1.2.1
      with:
        charts_dir: charts/*
        charts_repo_url: https://k8s-at-home.com/charts/
      env:
        CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
        CR_SKIP_EXISTING: "true"

  generate-summary:
    name: Auto-generate charts summary
    runs-on: ubuntu-20.04
    steps:
    - name: Get k8s-at-home token
      id: get-app-token
      uses: getsentry/action-github-app-token@v1
      with:
        app_id: ${{ secrets.K8S_AT_HOME_APP_ID }}
        private_key: ${{ secrets.K8S_AT_HOME_APP_PRIVATE_KEY }}

    - name: Checkout
      uses: actions/checkout@v2
      with:
        token: ${{ steps.get-app-token.outputs.token }}
        ref: ${{ github.ref }}

    - name: Install yq
      uses: chrisdickinson/setup-yq@latest
      with:
        yq-version: v4.9.3

    - name: Run script
      run: |
        ./hack/gen-chart-summary.sh

    - name: Update Pull Request
      uses: stefanzweifel/git-auto-commit-action@v4
      with:
        commit_message: Auto-generate chart summary [ci skip]
        commit_user_name: k8s-at-home[bot]
        commit_user_email: <k8s-at-home[bot]@users.noreply.github.com>
        commit_author: k8s-at-home[bot] <k8s-at-home[bot]@users.noreply.github.com>
        file_pattern: charts/README.md