Correct Dockerfile frontend

Author: adribaeza

frontend/Dockerfile

@@ -4,8 +4,8 @@ FROM python:3.10-slim
 # Set the working directory in the container
 WORKDIR /app
 
-# Copy the current directory contents into the container at /app
-COPY . /app
+# Copy the app 
+COPY ./app /app
 
 # Install any needed packages specified in requirements.txt
 COPY requirements.txt /app/