-# copy rmr .so from builder image in lieu of an Alpine package
-COPY --from=nexus3.o-ran-sc.org:10002/o-ran-sc/bldr-alpine3-rmr:3.8.0 /usr/local/lib64/librmr_si.so /usr/local/lib64/librmr_si.so
-
-# dir that rmr routing file temp goes into
-RUN mkdir -p /opt/route/
-
-# Gevent needs gcc
-RUN apk add gcc musl-dev
+# Gevent needs gcc, make, file, ffi
+RUN apk update && apk add gcc musl-dev make file libffi-dev