build-test-pull-request.yml

name: Build and test on pull request

on:
    pull_request:
        branches: ['*']

jobs:
    select-runner:
        runs-on: ubuntu-latest
        outputs:
            runner-label: ${{ steps.set-runner.outputs.runner-label }}

        steps:
            - name: Set runner
              id: set-runner
              run: |
                  # This script checks if the pull request has the label "run-self-hosted" and if so, and a self-hosted runner is available, runs the job on the self-hosted runner.
                  runner_label="ubuntu-latest"
                  trap 'echo "runner-label=$runner_label" >> $GITHUB_OUTPUT' ERR

                  if [ "${{ github.event_name }}" = "pull_request" ]; then
                      labels=$(curl -s -H "Accept: application/vnd.github+json" -H "Authorization: token ${{ secrets.REPO_ACCESS_TOKEN }}" "${{ github.event.pull_request.url }}/labels")
                      if echo "$labels" | jq -e '.[] | select(.name == "run-self-hosted")' > /dev/null; then
                          runners=$(curl -s -H "Accept: application/vnd.github+json" -H "Authorization: token ${{ secrets.REPO_ACCESS_TOKEN }}" "https://api.github.com/repos/${{ github.repository }}/actions/runners")
                          available=$(echo "$runners" | jq '.runners[] | select(.status == "online" and .busy == false and .labels[] .name == "self-hosted")')
                          if [ -n "$available" ]; then
                              runner_label="self-hosted"
                          fi
                      fi
                  fi

                  echo "runner-label=$runner_label" >> $GITHUB_OUTPUT

    automation-tests:
        needs: select-runner
        runs-on: ${{ needs.select-runner.outputs.runner-label }}

        steps:
            - name: Log runner label
              run: echo "Running on runner ${{ needs.select-runner.outputs.runner-label }}"

            - name: Checkout code
              uses: actions/checkout@v4

            - name: Use Node.js 18
              uses: actions/setup-node@v4
              with:
                  node-version: 18

            - name: Install dependencies
              run: yarn install

            - name: Build services
              run: yarn run build:all

            - name: Run tests
              run: yarn test --passWithNoTests