name: Helm Chart CI

permissions:
  contents: read

on:
  pull_request:
    paths:
      - 'helm/gitea-mirror/**'
      - '.github/workflows/helm-test.yml'
      - '.github/ci/values-ci.yaml'
  push:
    branches: [ main ]
    paths:
      - 'helm/gitea-mirror/**'
      - '.github/workflows/helm-test.yml'
      - '.github/ci/values-ci.yaml'
  workflow_dispatch:

jobs:
  yamllint:
    name: Lint YAML
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      - name: Install yamllint
        run: pip install --disable-pip-version-check yamllint
      - name: Run yamllint
        run: |
          yamllint -c helm/gitea-mirror/.yamllint helm/gitea-mirror

  helm-template:
    name: Helm lint & template
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Setup Helm
        uses: azure/setup-helm@v4
        with:
          version: v3.19.0
      - name: Helm lint
        run: |
          helm lint ./helm/gitea-mirror
      - name: Template with defaults
        run: |
          helm template test ./helm/gitea-mirror > /tmp/render-defaults.yaml
          test -s /tmp/render-defaults.yaml
      - name: Template with CI values
        run: |
          helm template test ./helm/gitea-mirror -f .github/ci/values-ci.yaml > /tmp/render-ci.yaml
          test -s /tmp/render-ci.yaml
      - name: Show a summary
        run: |
          echo "Rendered with defaults:"
          awk 'NR<=50{print} NR==51{print "..."; exit}' /tmp/render-defaults.yaml
          echo ""
          echo "Rendered with CI values:"
          awk 'NR<=50{print} NR==51{print "..."; exit}' /tmp/render-ci.yaml