cli/.github/workflows/helm-chart.yml at 0b10df8a0344cfb7a890e79909d1ec411d5eb8fe · kosli-dev/cli · GitHub

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name: helm chart

on:
  workflow_dispatch: {}
  push:
    branches:
      - main
    paths:
      - 'charts/**'

jobs:
  publish:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: write
      pull-requests: write
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
        with:
          egress-policy: audit

      - name: Generate token
        id: generate_token
        uses: actions/create-github-app-token@v3
        with:
          app-id: ${{ vars.CI_SIGNED_COMMIT_APP_ID }}
          private-key: ${{ secrets.CI_SIGNED_COMMIT_APP_PRIVATE_KEY }}

      - uses: actions/checkout@v6
        with:
          token: ${{ steps.generate_token.outputs.token }}
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@v5
        with:
          version: v3.7.0

      - name: Lint
        run: make helm-lint

      - name: Setup Helm Docs
        uses: gabe565/setup-helm-docs-action@d5c35bdc9133cfbea3b671acadf50a29029e87c2 # v1.0.4
        with:
          version: 'latest' # v1.14.2

      - name: Generate Helm Docs
        run: |
          cd charts/k8s-reporter
          helm-docs --template-files README.md.gotmpl,_templates.gotmpl --output-file README.md

      - name: Helm Package
        run: helm package charts/k8s-reporter --destination package

      # Configure AWS credentials
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v6
        with:
          role-to-assume: arn:aws:iam::358426185766:role/cli
          aws-region: eu-central-1
          role-duration-seconds: 2400
          role-session-name: ${{ github.event.repository.name }}

      - name: Copy old index.yaml from S3 to merge it with the new one
        run: |
          aws s3 cp s3://kosli-helm-charts-repo/stable/k8s-reporter/index.yaml package/old-index.yaml

      - name: Helm regenerate repo index
        run: helm repo index package/. --url https://charts.kosli.com/ --merge package/old-index.yaml

      - name: Upload new chart and the update index.yaml to S3
        run: |
          rm package/old-index.yaml
          aws s3 cp --recursive package s3://kosli-helm-charts-repo/stable/k8s-reporter/

      - name: cleanup
        run: |
          rm -rf package

      - name: Create branch via GitHub API
        run: |
          MAIN_SHA=$(gh api repos/${{ github.repository }}/git/ref/heads/main --jq '.object.sha')
          gh api repos/${{ github.repository }}/git/refs \
            -X POST \
            -f ref='refs/heads/helm-docs-update' \
            -f sha="$MAIN_SHA" || \
            gh api repos/${{ github.repository }}/git/refs/heads/helm-docs-update \
            -X PATCH \
            -f sha="$MAIN_SHA" \
            -F force=true || echo "Branch may already exist"
        env:
          GH_TOKEN: ${{ steps.generate_token.outputs.token }}

      - name: Commit and push changes
        uses: planetscale/ghcommit-action@v0.2.20
        with:
          commit_message: 'Update helm docs'
          repo: ${{ github.repository }}
          branch: helm-docs-update
        env:
          GITHUB_TOKEN: ${{ steps.generate_token.outputs.token }}

      - name: Create Pull Request
        run: |
          gh pr create \
            --title "Update helm docs" \
            --body "Update helm docs" \
            --base main \
            --head helm-docs-update || echo "PR may already exist"
        env:
          GH_TOKEN: ${{ steps.generate_token.outputs.token }}