Create multistage_Dockerfile

Author: amir-codefresh

multistage_Dockerfile

@@ -0,0 +1,9 @@
+FROM alpine AS base
+RUN echo hoy
+ARG TEST_ARG
+RUN echo hi
+FROM base AS dependencies
+RUN echo hi stage 2
+FROM base
+COPY --from=dependencies /tmp /tmp2
+RUN echo test