name: Helm

on:
  pull_request:
    types: [ "opened", "reopened", "synchronize" ]
  push:
    branches:
    - '**'
    tags-ignore:
    - '**'
  workflow_dispatch: {}

jobs:
  helm-lint:
    container: docker.io/alpine/helm:3.19.0
    name: Execute helm lint
    runs-on: ubuntu-latest
    steps:
      - name: Install additional tools
        run: |
          apk update
          apk add --update bash make nodejs
      - uses: actions/checkout@v5.0.0
      - name: Install helm chart dependencies
        run: helm dependency build
      - name: Execute helm lint
        run: helm lint

  helm-template:
    container: docker.io/alpine/helm:3.19.0
    name: Execute helm template
    runs-on: ubuntu-latest
    steps:
      - name: Install additional tools
        run: |
          apk update
          apk add --update bash make nodejs
      - uses: actions/checkout@v5.0.0
      - name: Extract repository owner and name
        run: |
          echo "REPOSITORY_NAME=$(echo ${GITHUB_REPOSITORY} | cut -d '/' -f 2 | sed --regexp-extended 's/-charts?//g')" >> $GITHUB_ENV
          echo "REPOSITORY_OWNER=$(echo ${GITHUB_REPOSITORY} | cut -d '/' -f 1)" >> $GITHUB_ENV
      - name: Install helm chart dependencies
        run: helm dependency build
      - name: Execute helm template
        run: helm template --debug "${REPOSITORY_NAME}" .

  helm-unittest:
    container: docker.io/alpine/helm:3.19.0
    env:
      HELM_UNITTEST_VERSION: v1.0.1 # renovate: datasource=github-releases depName=helm-unittest/helm-unittest
    name: Execute helm unittest
    runs-on: ubuntu-latest
    steps:
      - name: Install additional tools
        run: |
          apk update
          apk add --update bash make nodejs npm yamllint ncurses
      - uses: actions/checkout@v5.0.0
      - name: Install helm chart dependencies
        run: helm dependency build
      - name: Install helm plugin 'unittest'
        run: helm plugin install --version "${HELM_UNITTEST_VERSION}" https://github.com/helm-unittest/helm-unittest
      - name: Execute helm unittest
        env:
          TERM: xterm
        run: helm unittest --strict --file 'unittests/**/*.yaml' ./