Update build process

Author: Jacek Gębal

.github/workflows/build.yml

@@ -68,6 +68,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.API_TOKEN_GITHUB }}
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+          DB_URL: "//localhost:1521/FREEPDB1"
 
       - name: Maven deploy snapshot
         run: mvn deploy -DskipTests