Create Dockerfile with base as amazonlinux (#130)

* Create Dockerfile_base_amazonlinux

This dockerfile will be used to create daemon image with the amazonlinux base image

* Rename Dockerfile_base_amazonlinux to Dockerfile.amazonlinux

Dockerfile.amazonlinux

@@ -0,0 +1,21 @@
+# build stage
+FROM --platform=$BUILDPLATFORM golang:1.15-alpine AS build-env
+ARG TARGETPLATFORM
+
+RUN apk update && apk add ca-certificates
+
+WORKDIR /workspace
+
+COPY . .
+
+RUN adduser -D -u 10001 xray
+ENV TARGETPLATFORM=${TARGETPLATFORM:-linux/amd64}
+RUN Tool/src/build-in-docker.sh
+
+FROM amazonlinux
+COPY --from=build-env /workspace/xray .
+COPY --from=build-env /etc/passwd /etc/passwd
+COPY --from=build-env /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY pkg/cfg.yaml /etc/amazon/xray/cfg.yaml
+USER xray
+ENTRYPOINT ["/xray"]