1FROM golang:alpine AS builder 2 3WORKDIR /app 4 5COPY . . 6RUN go mod download 7 8COPY . . 9 10RUN CGO_ENABLED=0 go build -o back-at-it . 11 12FROM alpine:latest 13 14RUN apk --no-cache add ca-certificates 15 16WORKDIR /app/ 17COPY --from=builder /app/back-at-it . 18 19ENTRYPOINT ["./back-at-it"]