Merge pull request 'Улучшение CI/CD' (#18) from dev into main

Reviewed-on: #18

.gitea/workflows/build.yaml

@@ -27,7 +27,18 @@ jobs:
           java-version: '21'
           distribution: 'temurin'
           cache: maven
-      
+      - name: Install maven IF not Exists
+        run: |
+          if ! command -v mvn &> /dev/null; then
+            echo "Maven not found, installing..."
+            if command -v apt-get &> /dev/null; then
+              sudo apt-get update && sudo apt-get install -y maven
+            elif command -v brew &> /dev/null; then
+              brew install maven
+            fi
+          else
+            echo "Maven is already installed."
+          fi
       - name: Build with Maven
         run: mvn clean package