FROM golang:1.18-alpine3.15 as go-builder
ENV GOPATH ""

RUN apk add git

WORKDIR /app
ADD go.mod go.sum ./
RUN go mod download
ADD ./ .
RUN go build -o ./server .

FROM alpine:3.14

COPY --from=go-builder /app/server /app/server

ENTRYPOINT ["/app/server"]