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