added Dockerfile

Dockerfile

@@ -0,0 +1,19 @@
+FROM alpine:latest as build
+
+RUN apk add --update zip bash file curl
+
+ADD xrsh.com /
+
+RUN curl -o assimilate https://cosmo.zip/pub/cosmos/bin/assimilate && \
+	chmod +x assimilate && \
+	./assimilate /xrsh.com && \
+	file /xrsh.com
+
+
+# normalize the binary to ELF
+#RUN sh /xrsh.com --assimilate && file /xrsh.com
+
+FROM scratch
+
+COPY --from=build /xrsh.com /
+CMD ["/xrsh.com"]