# SPDX-FileCopyrightText: The openTCS Authors
# SPDX-License-Identifier: MIT

name: Gradle Build

on: [push, pull_request]

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-22.04

    steps:
      - name: Check out repository
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # (=v4.1.1)
      - name: Set up JDK 21
        uses: actions/setup-java@387ac29b308b003ca37ba93a6cab5eb57c8f5f93 # (=v4.0.0)
        with:
          java-version: '21'
          distribution: 'temurin'
      - name: Validate Gradle wrapper
        uses: gradle/wrapper-validation-action@699bb18358f12c5b78b37bb0111d3a0e2276e0e2 # (=v2.1.1)
      - name: Cache Gradle packages
        uses: actions/cache@13aacd865c20de90d75de3b17ebe84f7a17d57d2 # (=v4.0.0)
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-
      - name: Build with Gradle
        run: ./gradlew build
      - name: Check code formatting
        run: ./gradlew spotlessCheck
      - name: Cleanup Gradle Cache
        # Remove some files from the Gradle cache, so they aren't cached by GitHub Actions.
        # Restoring these files from a GitHub Actions cache might cause problems for future builds.
        run: |
          rm -f ~/.gradle/caches/modules-2/modules-2.lock
          rm -f ~/.gradle/caches/modules-2/gc.properties