FROM golang:1.16-alpine RUN apk add libcap git WORKDIR $GOPATH/src/git.k-space.ee/k-space/goredirect COPY go.mod . RUN go mod download COPY main.go . RUN go build -o goredirect main.go RUN setcap 'cap_net_bind_service=+ep' goredirect CMD ["./goredirect"]