refactor: change dockerfile

Dockerfile

@@ -1,44 +1,4 @@
-FROM alpine:3.6 AS builder
+FROM scratch
 
-ARG GOLANG_VERSION=1.8.4-r0
-
-RUN apk update
-RUN apk add go=${GOLANG_VERSION} go-tools=${GOLANG_VERSION} git musl-dev
-RUN go version
-
-ENV GOPATH=/go
-ENV PATH=${PATH}:/go/bin
-ENV CGO_ENABLED=0
-
-RUN go get -v github.com/tools/godep
-# RUN go get -u github.com/golang/lint/golint
-RUN go get github.com/ahmetb/govvv
-
-RUN mkdir -p /go/src/github.com/aacebedo/dnsdock
-
-WORKDIR /go/src/github.com/aacebedo/dnsdock
-
-RUN git clone https://github.com/aacebedo/dnsdock /go/src/github.com/aacebedo/dnsdock
-# RUN git checkout {{$GIT_COMMIT}}
-
-RUN mkdir /tmp/output
-
-WORKDIR /go/src/github.com/aacebedo/dnsdock
-
-ENV GIT_SSL_NO_VERIFY=true
-
-RUN godep restore
-
-ENV GOARCH=amd64
-
-WORKDIR /go/src/github.com/aacebedo/dnsdock/src
-
-RUN govvv build -o /tmp/output/dnsdock
-
-FROM alpine:3.18.2
-
-ENV GOARCH=amd64
-
-COPY --from=builder /tmp/output/dnsdock /bin/dnsdock
-
-ENTRYPOINT ["dnsdock"]
+COPY dnsdock /
+ENTRYPOINT ["dnsdock"]