lint-test.yaml

name: Lint and Test Charts

on: pull_request

jobs:
  lint-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@v4
        with:
          version: v3.14.2

      - name: Add repositories
        run: |
          helm repo add bitnami https://charts.bitnami.com/bitnami

      - uses: actions/setup-python@v4
        with:
          python-version: "3.12"
          check-latest: true

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

      - name: Set up helm-unittest
        run: |
          helm plugin install https://github.com/helm-unittest/helm-unittest

      - name: Install subchart dependencies
        run: |
          helm dependency build ./charts/bluerange-server
          helm dependency build ./charts/bluerange-mosquitto

      - name: Run chart-testing (list-changed)
        id: list-changed
        run: |
          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
          if [[ -n "$changed" ]]; then
            echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Run chart-testing (lint)
        if: steps.list-changed.outputs.changed == 'true'
        run: ct lint --target-branch ${{ github.event.repository.default_branch }}

      - name: Run helm-unittest
        run: |
          helm unittest ./charts/bluerange-server
          helm unittest ./charts/bluerange-mosquitto

      - name: Create kind cluster
        if: steps.list-changed.outputs.changed == 'true'
        uses: helm/kind-action@v1.9.0

      - name: Install Traefik CRDs
        if: steps.list-changed.outputs.changed == 'true'
        run: |
          kubectl apply --server-side --force-conflicts -k https://github.com/traefik/traefik-helm-chart/traefik/crds/

      - name: Install cert-manager CRDs
        if: steps.list-changed.outputs.changed == 'true'
        run: |
          kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.16.0/cert-manager.crds.yaml

      - name: Run chart-testing (install)
        if: steps.list-changed.outputs.changed == 'true'
        run: |
          ct install \
            --target-branch ${{ github.event.repository.default_branch }} \
            --helm-extra-args '--timeout 600s'