FROM golang:1.21-rc-alpine as build
LABEL authors="andrusyakka@dopcore.com"

RUN apk update
RUN apk upgrade
RUN apk add --update gcc g++

WORKDIR /app

ENV CGO_ENABLED 1

COPY go.mod ./

RUN go mod download

COPY . ./

RUN go build -o ./app

FROM alpine:edge

WORKDIR /

COPY --from=build /app /app

EXPOSE 8080

CMD ["/app/app"]