Update Dockerfile

Dockerfile

@@ -40,7 +40,8 @@ RUN mkdir -p /root/.ssh && \
 # Clone private repo into a folder
 RUN git clone git@github.com:Sisyetad/problemsolution.git /app/ProblemSolution && \
     chown -R appuser:appgroup /app/ProblemSolution && \
-    chmod +x /app/ProblemSolution/entrypoint.sh
+    chmod +x /app/ProblemSolution/ProblemSolution/entrypoint.sh
+
 # ============================================
 
 # Copy remaining app code (avoid overwriting ProblemSolution)