-FROM frolvlad/alpine-python3
+FROM python:3-alpine3.9
+
+# `component` should be `so` or `aai`
+ARG component
+ENV component=$component
COPY SO.py /
ADD ./test_data_assets/ /
EXPOSE 8443
-CMD [ "python", "./SO.py", "expected_so_requests.json", "expected_so_responses.json" ]
+CMD python ./SO.py expected_${component}_requests.json expected_${component}_responses.json