Reorder images in dockerfile (#107)

This commit changes the order of the images in the dockerfile, so
that you get the prod image if you elect to not use the compose
file for building the project.

Dockerfile

@@ -14,20 +14,20 @@ RUN dotnet publish \
   --output=/bin \
   /app/FHIR/src/Microsoft.Health.Fhir.Anonymizer.R4.CommandLineTool
 
-FROM python:3.10 AS cumulus-etl
+FROM python:3.10 AS cumulus-etl-test
 COPY --from=ms-tool /bin/Microsoft.Health.Fhir.Anonymizer.R4.CommandLineTool /bin
 COPY . /app
 RUN --mount=type=cache,target=/root/.cache \
-  pip3 install /app
+  pip3 install /app/[tests]
 RUN rm -r /app
 
 ENTRYPOINT ["cumulus-etl"]
 
-FROM python:3.10 AS cumulus-etl-test
+FROM python:3.10 AS cumulus-etl
 COPY --from=ms-tool /bin/Microsoft.Health.Fhir.Anonymizer.R4.CommandLineTool /bin
 COPY . /app
 RUN --mount=type=cache,target=/root/.cache \
-  pip3 install /app/[tests]
+  pip3 install /app
 RUN rm -r /app
 
 ENTRYPOINT ["cumulus-etl"]