changed entry point setup

Dockerfile.linux

@@ -16,7 +16,7 @@ copy ./WatcherAgent/ .
 run cargo build --release --target x86_64-unknown-linux-gnu
 
 # Setze Berechtigungen für das Binary
-RUN chmod +x /app/target/x86_64-unknown-linux-gnu/release/$BINARY_NAME
+run chmod +x /app/target/x86_64-unknown-linux-gnu/release/$BINARY_NAME
 
 # Final Linux image
 from debian:bullseye-slim
@@ -28,12 +28,12 @@ run apt-get update && \
     && rm -rf /var/lib/apt/lists/*
 
 # Make binary name configurable
-ARG BINARY_NAME
-ENV BINARY_NAME=${BINARY_NAME:-WatcherAgent}
+arg BINARY_NAME
+env BINARY_NAME=${BINARY_NAME:-WatcherAgent}
 copy --from=linux-builder /app/target/x86_64-unknown-linux-gnu/release/$BINARY_NAME /usr/local/bin/
 
 # Health check
 healthcheck --interval=30s --timeout=3s \
   cmd /usr/local/bin/$BINARY_NAME healthcheck || exit 1
 
-entrypoint ["/usr/local/bin/$BINARY_NAME"]
+ENTRYPOINT ["/bin/sh", "-c", "/usr/local/bin/${BINARY_NAME}"]