Package into docker because of cgo .....

Dockerfile

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+FROM golang:bullseye AS builder
+RUN apt update && apt install -y build-essential libavcodec-dev libavutil-dev libswscale-dev
+RUN mkdir /tmp/srd && go env -w GOPROXY="https://goproxy.io,direct"
+ADD ./ /tmp/srd/
+RUN cd /tmp/srd && make all
+
+FROM debian:bullseye
+MAINTAINER "Mingcai SHEN <archsh@gmail.com>"
+RUN apt update && apt install -y libavcodec58 libavutil56 libswscale5
+COPY --from=builder /tmp/srd/sport_rec_demo /usr/local/bin
+EXPOSE 3000
+CMD ["/usr/local/bin/sport_rec_demo", "serve", "-L", ":3000"]