FROM --platform=linux/amd64 docker.io/golang:1.20.7-bullseye@sha256:74b09b3b6fa5aa542df8ef974cb745eb477be72f6fcf821517fb410aff532b00 AS build WORKDIR /app COPY api api COPY common common # Build the Go app RUN cd api && make build ############################ # STEP 2 build a small image ############################ FROM alpine #Copy certificates COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ # Copy our static executable. COPY --from=build "/app/api/api" "/api" # Run the binary. ENTRYPOINT ["/api"]