Bug fix Dockerfile

Author: automartin5000

client/Dockerfile

@@ -2,10 +2,10 @@ FROM public.ecr.aws/amazonlinux/amazonlinux:latest
 RUN yum install -y amazon-linux-extras wget
 RUN amazon-linux-extras install python3
 RUN pip3 install pip --upgrade
-WORKDIR /home
-ADD ./requirements.txt ./
-RUN wget -O AmazonRootCA1.pem https://www.amazontrust.com/repository/AmazonRootCA1.pem
-RUN pip3 install -r requirements.txt
+RUN wget -O /home/AmazonRootCA1.pem https://www.amazontrust.com/repository/AmazonRootCA1.pem
+ADD ./requirements.txt /home
+RUN pip3 install -r /home/requirements.txt
 ADD . /home
 EXPOSE 5000
+WORKDIR /home
 CMD python3 iot_client.py