FROM golang:latest as builder

WORKDIR /app

COPY go.mod go.sum ./
COPY cmd/server/ ./
RUN go mod download

COPY . .

RUN CGO_ENABLED=0 go build -o message-broker-server .

FROM alpine:latest  

RUN apk --no-cache add ca-certificates

WORKDIR /root/
COPY --from=builder /app/message-broker-server .

CMD ["./message-broker-server"]