# This container uses a 2 stage build!
# Tips and tricks were learned from: https://pythonspeed.com/articles/multi-stage-docker-python/
FROM python:3.8-alpine AS compile-image
-# Gevent needs gcc
-RUN apk update && apk add gcc musl-dev
+# Gevent needs gcc, make, file, ffi
+RUN apk update && apk add gcc musl-dev make file libffi-dev
# Switch to a non-root user for security reasons
# This is only really needed in stage 2 however this makes the copying easier and straitforward! --user doesn't do the same thing if run as root!
###########
# 2nd stage
FROM python:3.8-alpine
+
+# copy rmr libraries from builder image in lieu of an Alpine package
+COPY --from=nexus3.o-ran-sc.org:10002/o-ran-sc/bldr-alpine3-rmr:4.0.2 /usr/local/lib64/librmr* /usr/local/lib64/
+
# dir that rmr routing file temp goes into
RUN mkdir -p /opt/route/
# python copy; this basically makes the 2 stage python build work
COPY --from=compile-image /home/a1user/.local /home/a1user/.local
-# copy rmr .so from the builder image
-COPY --from=nexus3.o-ran-sc.org:10004/bldr-alpine3-go:5-a3.11-nng-rmr3 /usr/local/lib64/librmr_si.so /usr/local/lib64/librmr_si.so
+
# Switch to a non-root user for security reasons. a1 does not currently write into any dirs so no chowns are needed at this time.
RUN addgroup -S a1user && adduser -S -G a1user a1user
USER a1user