FROM golang:1.12-stretch as builder COPY . /app WORKDIR /app ENV GO111MODULE=on RUN CGO_ENABLED=0 GOOS=linux go build -o service RUN go get github.com/pilu/fresh #second stage FROM alpine:latest WORKDIR /app RUN apk add --no-cache tzdata COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ COPY --from=builder /app . CMD ./service