FROM debian:buster-slim # Copy the binary to the production image from the builder stage. RUN set -x && apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \ ca-certificates && \ rm -rf /var/lib/apt/lists/* WORKDIR /app COPY ./main /app/main # Set workdir. RUN chmod +x /app/main # Run the web service on container startup. CMD ["./main"]