add unit test

.github/workflows/linting.yml

@@ -2,6 +2,8 @@
 name: Linting
 on:  # yamllint disable-line rule:truthy
   pull_request:
+  push:
+    branches: [main]
 
 run-name: Pull request - ${{ github.event.pull_request.number }}
 jobs:
@@ -58,3 +60,183 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           push: false
+
+  unit-test-amd64:
+    name: Docker - Test (amd64)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and export to Docker
+        uses: docker/build-push-action@v5
+        with:
+          load: true
+          tags: ${{ github.run_id }}
+          platforms: linux/amd64
+
+      - name: Run server
+        run: |
+            docker run -d \
+            --name palworld-server \
+            -p 8211:8211/udp \
+            -p 27015:27015/udp \
+            -p 25575:25575/tcp \
+            -v ./palworld:/palworld/ \
+            -e PUID=1000 \
+            -e PGID=1000 \
+            -e PORT=8211 \
+            -e PLAYERS=16 \
+            -e MULTITHREADING=true \
+            -e RCON_ENABLED=true \
+            -e RCON_PORT=25575 \
+            -e TZ=UTC \
+            -e ADMIN_PASSWORD="adminPasswordHere" \
+            -e SERVER_PASSWORD="worldofpals" \
+            -e COMMUNITY=false \
+            -e SERVER_NAME="World of Pals" \
+            -e SERVER_DESCRIPTION="palworld-server-docker by Thijs van Loef" \
+            --restart unless-stopped \
+            --stop-timeout 30 \
+            ${{ github.run_id }}
+
+      - name: Wait for server to start
+        run: |
+            TIMEOUT_SECONDS=120
+            START_TIME=$(date +%s)
+
+            while ! docker logs palworld-server 2>&1 | grep -q "Setting breakpad minidump AppID"; 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."
+                exit 1  # or handle the failure accordingly
+              fi
+
+              echo "Waiting for server to start..."
+              sleep 5
+            done
+
+      - name: Test if server is up and running
+        run: |
+            if ! docker exec palworld-server rcon-cli Info | grep -q "Welcome to Pal Server"; then
+              echo "Server may not have started successfully."
+              exit 1
+            fi
+
+      - name: Test if port 8211, 27015 and 25575 are listening
+        run: |
+            sleep 10
+            nc -z -u -v 127.0.0.1 8211 || exit 1
+            nc -z -u -v 127.0.0.1 27015 || exit 1
+            nc -z -v 127.0.0.1 25575 || exit 1
+
+      - name: Test the backup command functions
+        run: |
+          docker exec palworld-server backup
+          if [ ! -f ./palworld/backups/palworld-save-*.tar.gz ]; then
+            echo "Backup file not found. Backup command may have failed."
+            exit 1
+          fi
+
+  unit-test-arm64:
+    name: Docker - Test (arm64)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and export to Docker
+        uses: docker/build-push-action@v5
+        with:
+          file: ./Dockerfile.arm64
+          load: true
+          tags: ${{ github.run_id }}
+          platforms: linux/arm64
+
+      - name: Run server
+        run: |
+            docker run -d \
+            --name palworld-server \
+            -p 8211:8211/udp \
+            -p 27015:27015/udp \
+            -p 25575:25575/tcp \
+            -v ./palworld:/palworld/ \
+            -e PUID=1000 \
+            -e PGID=1000 \
+            -e PORT=8211 \
+            -e PLAYERS=16 \
+            -e MULTITHREADING=true \
+            -e RCON_ENABLED=true \
+            -e RCON_PORT=25575 \
+            -e TZ=UTC \
+            -e ADMIN_PASSWORD="adminPasswordHere" \
+            -e SERVER_PASSWORD="worldofpals" \
+            -e COMMUNITY=false \
+            -e SERVER_NAME="World of Pals" \
+            -e SERVER_DESCRIPTION="palworld-server-docker by Thijs van Loef" \
+            --restart unless-stopped \
+            --stop-timeout 30 \
+            ${{ github.run_id }}
+
+      - name: Wait for server to start
+        run: |
+            TIMEOUT_SECONDS=240
+            START_TIME=$(date +%s)
+
+            while ! docker logs palworld-server 2>&1 | grep -q "Setting breakpad minidump AppID"; 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."
+                exit 1  # or handle the failure accordingly
+              fi
+
+              echo "Waiting for server to start..."
+              sleep 5
+            done
+
+      - name: Test if server is up and running
+        run: |
+            if ! docker exec palworld-server rcon-cli Info | grep -q "Welcome to Pal Server"; then
+              echo "Server may not have started successfully."
+              exit 1
+            fi
+
+      - name: Test if port 8211, 27015 and 25575 are listening
+        run: |
+            sleep 10
+            nc -z -u -v 127.0.0.1 8211 || exit 1
+            nc -z -u -v 127.0.0.1 27015 || exit 1
+            nc -z -v 127.0.0.1 25575 || exit 1
+
+      - name: Test the backup command functions
+        run: |
+          docker exec palworld-server backup
+          if [ ! -f ./palworld/backups/palworld-save-*.tar.gz ]; then
+            echo "Backup file not found. Backup command may have failed."
+            exit 1
+          fi