WhatsApp Go MCP

############################ # STEP 1 build executable binary ############################ FROM golang:1.24-alpine3.20 AS builder RUN apk update && apk add --no-cache gcc musl-dev gcompat WORKDIR /whatsapp COPY ./src . # Fetch dependencies. RUN go mod download # Build the binary with optimizations RUN go build -a -ldflags="-w -s" -o /app/whatsapp ############################# ## STEP 2 build a smaller image ############################# FROM alpine:3.20 RUN apk add --no-cache ffmpeg WORKDIR /app # Copy compiled from builder. COPY --from=builder /app/whatsapp /app/whatsapp # Run the binary. ENTRYPOINT ["/app/whatsapp"] CMD [ "rest" ]