name: 'Setup Grafana Bench'
description: 'Sets up and installs Grafana Bench'

inputs:
  github-app-name:
    description: 'Name of the GitHub App in Vault'
    required: false
    default: 'grafana-ci-bot'
  branch:
    description: 'The branch to install from'
    required: false
    default: 'main'

runs:
  using: "composite"
  steps:
    - name: Retrieve GitHub App secrets
      id: get-secrets
      uses: grafana/shared-workflows/actions/get-vault-secrets@get-vault-secrets-v1.0.1 # zizmor: ignore[unpinned-uses]
      with:
        repo_secrets: |
          APP_ID=${{ inputs.github-app-name }}:app-id
          APP_INSTALLATION_ID=${{ inputs.github-app-name }}:app-installation-id
          PRIVATE_KEY=${{ inputs.github-app-name }}:private-key

    - name: Generate GitHub App token
      id: generate_token
      uses: actions/create-github-app-token@v1
      with:
        app-id: ${{ env.APP_ID }}
        private-key: ${{ env.PRIVATE_KEY }}
        repositories: "grafana-bench"
        owner: "grafana"

    - name: Setup Bench
      shell: bash
      env:
        GH_TOKEN: ${{ steps.generate_token.outputs.token }}
        BRANCH: ${{ inputs.branch }}
      run: |
        git clone https://x-access-token:${GH_TOKEN}@github.com/grafana/grafana-bench.git ../grafana-bench

        cd ../grafana-bench
        git switch "$BRANCH"
        go install .