unit-test.yml

---
name: Unit-test
on:
  push:
    branches:
      - develop      # Run tests on commit to the develop branch
      - master       # Run tests on commit to the master branch
  pull_request:      # Run tests on all pull requests
  workflow_call:     # Allow this workflow to be called by other workflows

concurrency:
  group: '${{ github.workflow }} @ ${{ github.ref }}'
  cancel-in-progress: true

jobs:
  unit-test-amd64:
    name: Docker - Test Linux-amd64 image
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build and export to Docker
        uses: docker/build-push-action@v6
        with:
          file: ./Dockerfile
          load: true
          tags: ${{ github.run_id }}
          platforms: linux/amd64

      - name: Run server
        run: |
            docker run -d \
            --name the-forest-dedicated-server \
            -p 8766:8766/udp \
            -p 27015:27015/udp \
            -p 27016:27016/udp \
            -v ./game:/theforest/ \
            --env SERVER_STEAM_ACCOUNT_TOKEN=${{ secrets.SERVER_STEAM_ACCOUNT_TOKEN }} \
            --restart unless-stopped \
            --stop-timeout 30 \
            ${{ github.run_id }}

      - name: Wait for server to start
        run: |
            TIMEOUT_SECONDS=240
            START_TIME=$(date +%s)

            # Set the timezone to Germany (Central European Time)
            export TZ=Europe/Berlin

            while ! docker logs the-forest-dedicated-server 2>&1 | grep -q "Game autosave started"; do
              CURRENT_TIME=$(date +%s)
              ELAPSED_TIME=$((CURRENT_TIME - START_TIME))

              if [ $ELAPSED_TIME -gt $TIMEOUT_SECONDS ]; then
                echo "Timeout reached. Server failed to start within $TIMEOUT_SECONDS seconds."
                printf "\e[0;32m%s\e[0m\n" "*****Container LOGS*****"
                docker logs the-forest-dedicated-server
                exit 1
              fi

              echo "$(date '+%H:%M:%S') - Waiting for server to start..."
              sleep 5
            done

      - name: Test if port 8766, 27015 and 27016 are listening
        run: |
            nc -z -u -v 127.0.0.1 8766 || exit 2
            nc -z -u -v 127.0.0.1 27015 || exit 3
            nc -z -u -v 127.0.0.1 27016 || exit 4

      - name: Stop server
        if: always()
        run: |
            docker stop the-forest-dedicated-server
            docker rm the-forest-dedicated-server