FROM golang:1.17 as builder ENV GO111MODULE on ENV GOPROXY https://goproxy.io,direct WORKDIR /go/cache ADD go.mod . ADD go.sum . RUN go mod download WORKDIR /go/src ADD . . RUN go mod tidy RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o service_example_service ./app/service/example_service FROM alpine as example_service WORKDIR /go/src COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo COPY --from=builder /go/src/service_example_service ./ ENV TZ=Asia/Shanghai RUN chmod +x ./service_example_service LABEL io.portainer.accesscontrol.teams="admin" EXPOSE 8080 CMD ["./service_example_service"]