fix paths in Dockerfile

Dockerfile

@@ -1,8 +1,10 @@
 # Get the python 3.10 base docker image
-FROM python:3.10-slim
+FROM python:3.10-slim as test-env
+
 RUN echo "\n Run Dockerfile"
 
-COPY requirements/ Makefile ./
+COPY  Makefile .
+COPY ./requirements  ./requirements
 
 # Install pipenv
 RUN apt-get -y update &&\