name: Loadtest

on:
  push:
    branches:
      - main
    tags:
      - v*
  pull_request:
    branches:
      - main

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  # Terminate all previous runs of the same workflow and branch, except for main
  cancel-in-progress: "${{ !(github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')) }}"

jobs:
  Loadtest-Nix:
    name: Loadtest (Nix)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup Nix Environment
        uses: ./.github/actions/setup-nix
        with:
          tools: loadtest
      - uses: actions-ecosystem/action-get-latest-tag@v1
        id: get-latest-tag
        with:
          semver_only: true          
      - name: Run loadtest
        run: |
          postgrest-loadtest-against main ${{ steps.get-latest-tag.outputs.tag }}
          postgrest-loadtest-report > loadtest/loadtest.md
      - name: Upload report
        uses: actions/upload-artifact@v4
        with:
          name: loadtest.md
          path: loadtest/loadtest.md
          if-no-files-found: error