[Security] By not specifying a USER, a program in the container may run as 'root'. This is a security hazard.

**Codacy ID:** `7139f3b4b22c59b0fed7f38c85f9bef4`
  
  **File:** `FileProcessor/Dockerfile`
  **Line:** 30
  **Rule:** Security (High)
  **Commit:** `552b6744021b018ff322b894db9d833640ed4a84`
  
  **Code Snippet:**
  ```
  ENTRYPOINT ["dotnet", "FileProcessor.dll"] 
  ```