FROM golang as builder
WORKDIR /app
COPY ../ .
RUN CGO_ENABLED=0 GOOS=linux go build -o mqtt-adapter cmd/mqtt-adapter/main.go

FROM alpine:3.14@sha256:0f2d5c38dd7a4f4f733e688e3a6733cb5ab1ac6e3cb4603a5dd564e5bfb80eed
COPY --from=builder /app/mqtt-adapter /
ENTRYPOINT ["/mqtt-adapter"]