.github/workflows/link-validator.yml

# Licensed to the Apache Software Foundation (ASF) under one or more
# license agreements; and to You under the Apache License, version 2.0:
#
#   https://www.apache.org/licenses/LICENSE-2.0
#
# This file is part of the Apache Pekko project, which was derived from Akka.
#

name: Link Validator

permissions: {}

on:
  workflow_dispatch:
  schedule:
    - cron: '0 6 * * 1'

jobs:
  validate-links:
    runs-on: ubuntu-22.04
    if: github.repository == 'apache/pekko-projection'
    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Checkout GitHub merge
        if: github.event.pull_request
        run: |-
          git fetch origin pull/${{ github.event.pull_request.number }}/merge:scratch
          git checkout scratch

      - name: Setup Java 17
        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
        with:
          distribution: temurin
          java-version: 17

      - name: Install sbt
        uses: sbt/setup-sbt@3afe9cf056c5d139bfc46579af1192d77a2f0821 # v1.4.0

      - name: Cache Coursier cache
        uses: coursier/cache-action@95e5b1029b6b86e7bac033ee44a0697d8a527d2d # v8.1.1

      - name: Setup Coursier
        uses: coursier/setup-action@fd1707a76b027efdfb66ca79318b4d29b72e5a02 # v3.0.0

      # assign an arbitrary version number so that scripts/link-validator.conf has a predictable set of links to work with
      - name: Create the Pekko site
        run: sbt "set ThisBuild / version := \"1.0.0\"; unidoc; docs/paradox"

      - name: Run Link Validator
        run: cs launch net.runne::site-link-validator:0.2.5 -- scripts/link-validator.conf