only use main for docker build

Signed-off-by: Lehmann_Fabian <[email protected]>

Author: Lehmann-Fabian

Dockerfile

@@ -6,7 +6,7 @@ RUN apt-get update && apt-get install -y maven && rm -rf /var/lib/apt/lists/*
 COPY pom.xml .
 RUN mvn dependency:go-offline --no-transfer-progress
 
-COPY src/ ./src/
+COPY src/main/ ./src/main/
 RUN mvn package --no-transfer-progress -DskipTests
 
 FROM eclipse-temurin:21-jre-jammy