FROM golang:1.17-alpine as dev

WORKDIR /go/src/weather
COPY ./go.mod .
COPY ./go.sum .

RUN go mod download

COPY . .
RUN go install ./...

CMD [ "go", "run", "cmd/weather/main.go"]

from alpine

WORKDIR /bin

COPY --from=dev /go/bin/weather ./weather

CMD [ "weather" ]