FROM arm64v8/golang:1.15.6 AS builder
RUN apt install git -y
RUN mkdir -p /go/src/zabov
RUN git clone https://git.keinpfusch.net/loweel/zabov /go/src/zabov 
WORKDIR /go/src/zabov
ENV GO111MODULE=auto 
RUN go get ; go build -mod=vendor 

FROM arm64v8/debian:latest 
RUN apt update
RUN apt upgrade -y
RUN apt install ca-certificates -y
RUN apt install tzdata -y
RUN mkdir -p /opt/zabov
WORKDIR  /opt/zabov
COPY --from=builder /go/src/zabov /opt/zabov 
EXPOSE 53/udp
ENV TZ Europe/Rome
ENTRYPOINT ["/opt/zabov/zabov"]